TPS60312DGSR [TI]
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE;
| 型号： | TPS60312DGSR |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT, HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE 功效 光电二极管 输出元件 |
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TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
features
applications
D
D
D
D
D
D
Regulated 3-V or 3.3-V Output Voltage With
up to 20-mA Output Current From a
0.9-V to 1.8-V Input Voltage Range
D
D
D
D
D
D
D
Pagers
Battery-Powered Toys
Portable Measurement Instruments
Home Automation Products
High Power Conversion Efficiency (up to
90%) Over Wide Output Current Range,
Optimized for 1.2-V Battery Voltage
Medical Instruments (Like Hearing
Instruments)
Snooze Mode for Improved Efficiency at
Low-Output Current
Metering Applications Using MSP430
Microcontroller
Additional Output With 2 Times V (OUT1)
I
Device Quiescent Current Less Than 2 µA
Portable Smart Card Readers
Supervisor Included; Open Drain or
Push-Pull Power Good Output
DGS PACKAGES
(TOP VIEW)
D
No Inductors Required/Low EMI
PG
SNOOZE
C1–
1
2
3
4
5
10
9
D
Only Five Small, 1-µF Ceramic Capacitors
Required
GND
C2–
C2+
OUT2
V
8
IN
C1+
7
D
Microsmall 10-Pin MSOP Package
6
OUT1
description
The TPS6031X step-up, regulated charge pumps
ACTUAL SIZE
3,05 mm x 4,98 mm
generate a 3-V ±4% or 3.3-V ±4% output voltage
from a 0.9-V to 1.8-V input voltage (one alkaline,
NiCd, or NiMH battery).
Only five small 1-µF ceramic capacitors are required to build a complete high-efficiency dc/dc charge pump
converter. To achieve the high efficiency over a wide input voltage range, the charge pump automaticallyselects
between a 3x or 4x conversion mode.
typical application circuit
EFFICIENCY
vs
OUTPUT CURRENT (OUT2)
C1F
1 µF
C2F
1 µF
90
80
70
60
50
40
30
20
10
0
Snooze Mode
2
4
8
7
C1– C1+ C2– C2+
INPUT
0.9 V to 1.8 V
2× IN
Max 40 mA
5
3
+
OUT1
V
IN
+
C
1 µF
(OUT1)
C
1 µF
IN
TPS60310
OUT2
3.3 V ±4%
Max 20 mA
(OUT2)
1 µF
6
Normal Mode
+
C
R
1
SNOOZE
10
PG
ON/OFF
GND
9
V = 1.3 V
I
0.001 0.01
0.1
1
10
100
I
O
– Output Current (OUT2) – mA
Snooze mode improves efficiency at an output current
in the range of 1 µA to 100 µA.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2001, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
description (continued)
Output 1 (OUT1) can deliver a maximum of 40 mA, from a 1-V input, with output 2 (OUT2) not loaded. OUT2
can deliver a maximum of 20 mA, from a 1-V input, with OUT1 not loaded. Both outputs can be loaded at the
same time, but the total output current of the first voltage doubler must not exceed 40 mA. For example, the load
at OUT1 is 20 mA and the load at output 2 is 10 mA.
In snooze mode, the devices operate with a typical operating current of 2 µA, while the output voltage is
maintained at 3.3 V ±10% or 3 V ±10%, respectively. This is lower than the self-discharge current of most
batteries. Load current in snooze mode is limited to 2 mA. If the load current increases above 2 mA, the output
voltage drops further and the devices automatically exits the snooze mode and operate in normal mode to
regulate to the nominal output voltage with higher output currents. The device is set into the snooze mode by
taking the SNOOZE pin low, and is set into normal operating mode by taking the SNOOZE pin high.
A power-good function supervises the output voltage of OUT2 and can be used for power up and power down
sequencing. Power-good (PG) is offered as either open-drain or push-pull output.
AVAILABLE OPTIONS
OUTPUT
OUTPUT
OUTPUT
OUTPUT
PART
NUMBER
MARKING DGS
PACKAGE
CURRENT 1 CURRENT 2 VOLTAGE 1 VOLTAGE 2
FEATURE
†
‡
§
[mA]
[mA]
[V]
2 x V
2 x V
2 x V
2 x V
[V]
3.3
3
TPS60310DGS
TPS60311DGS
TPS60312DGS
TPS60313DGS
ATG
ATI
40
20
Open-drain power-good output
Open-drain power-good output
Push-pull power-good output
Push-pull power-good output
IN
IN
IN
IN
40
20
ATK
ATL
40
20
3.3
3
40
20
†
‡
§
The DGS package is available taped and reeled. Add R suffix to device type (e.g. TPS60310DGSR) to order quantities of 2500 devices per reel.
If OUT2 is not loaded.
If OUT1 is not loaded.
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
TPS60310 and TPS60311 functional block diagram
C1F
C1–
C1+
CP1
2x (Doubler)
OUT1
V
IN
Charge Pump
PG
(Push-Pull Output
for TPS60312 and
TPS60313)
_
+
Control
Oscillator
SNOOZE
_
+
Reg
+
V
ref
_
CP2
1.5x/2x
Charge Pump
OUT2
C2–
C2+
GND
C2F
Terminal Functions
TERMINAL
NAME NO.
C1+
I/O
DESCRIPTION
4
2
7
8
9
5
6
Positive terminal of the flying capacitor C1F
Negative terminal of the flying capacitor C1F
Positive terminal of the flying capacitor C2F
Negative terminal of the flying capacitor C2F
GROUND
C1–
C2+
C2–
GND
OUT1
OUT2
O
O
2 × V power output. Bypass OUT1 to GND with the output filter capacitor C .
IN (OUT1)
Regulated 3.3-V power output (TPS60310, TPS60312) or 3-V power output (TPS60311, TPS60313), respectively
Bypass OUT2 to GND with the output filter capacitor C
.
(OUT2)
PG
10
O
Power good detector output. As soon as the voltage on OUT2 reaches about 98% of its nominal value this pin goes
high.
Open drain output on TPS60310 and TPS60311. A pullup resistor should be connected between PG and OUT1 or
OUT2.
Push-pull output stage on TPS60312 and TPS60313
SNOOZE
1
3
I
I
Snooze mode enable input
– SNOOZE = Low enables the snooze mode at low output current.
– SNOOZE = High disables the snooze mode.
V
IN
Supply input. Bypass V to GND with a ≥ 1-µF capacitor.
IN
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
detailed description
operating principle
The TPS6031X charge pumps are voltage quadruplers that provide a regulated 3.3-V or 3-V output from a 0.9-V
to 1.8-V input. They deliver a maximum load current of 20 mA. Designed specifically for space critical battery
powered applications, the complete converter requires only five external capacitors and enables the design to
use low-cost, small-sized, 1-µF ceramic capacitors. The TPS6031X circuits consist of an oscillator, a voltage
reference, an internal resistive feedback circuit, two error amplifiers, two charge pump stages with MOSFET
switches, a shutdown/start-up circuit, and a control circuit.
snooze mode
The devices contain a circuit which dramatically reduces the quiescent current at light loads. This so called
snooze mode must be enabled by pulling the SNOOZE pin low. When the output current decreases below the
snooze mode threshold, the device enters the snooze mode. In snooze mode, the main error amplifier with 4%
error and 50-µA supply current is disabled and a 10%, 2-µA regulator controls the output voltage.
start-up procedure
The start-up performance of the device is independent of the level of the snooze input. When voltage is applied
to the input, CP1 will first enter a dc start-up mode during which the capacitor on OUT1 is charged up to about
V . After that, it starts switching to boost the voltage further up to about two times V . CP1 first enters a dc
IN
IN
start-up mode during which the capacitor on OUT1 is charged up to about V . CP2 then follows and charges
IN
up the capacitor on OUT2 to about the voltage on OUT1, after that, it also starts switching and boosts up the
voltage to its nominal value. The voltage at the SNOOZE pin must not exceed the highest voltage applied to
the device.
NOTE:
During start-up with V
= 0 V, the highest voltage is the input voltage.
OUT
power-good detector
The power-good output is an open-drain output on the TPS60310 and TPS60311 or a push-pull output on the
TPS60312 and TPS60313. The PG-output pulls low when the output of OUT2 is out of regulation. When the
output rises to within 98% of regulation, the power-good output goes active high. In shutdown, power-good is
pulled low. In normal operation, an external pullup resistor with the TPS60310 and TPS60311 is typically used
to connect the PG pin to VOUT. The resistor should be in the 100-kΩ to 1-MΩ range. If the PG output is not used,
it should remain unconnected. Output current at PG (TPS60312, TPS60313) reduces maximum output current
at OUT2.
In snooze mode, the output voltage is sampled at a rate up to 2 ms and is applied to the power-good comparator.
In normal mode, the output voltage is measured continuously.
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
†
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
Input voltage, V (IN to GND) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 2 V
I
Output voltage, V (OUT1, OUT2, EN, PG to GND) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to 3.6 V
O
Voltage, (C1+ to GND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
+ 0.3 V
O(OUT1)
Voltage, (C1– to GND, C2– to GND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V + 0.3 V
Voltage, (C2+ to GND) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
IN
+ 0.3 V
O(OUT2)
Continuous power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Output current, I (OUT1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 mA
O
Output current, I (OUT2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA
O
Storage temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55°C to 150°C
stg
Maximum junction temperature, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
J
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: The voltage at SNOOZE and PG can exceed IN up to the maximum rated voltage without increasing the leakage current drawn by these
pins.
DISSIPATION RATING TABLE
T
<25_C
DERATING FACTOR
T
= 70_C
T
A
= 85_C
A
A
PACKAGE
POWER RATING
ABOVE T = 25_C
POWER RATING
POWER RATING
A
DGS
424 mW
3.4 mW/_C
271 mW
220 mW
NOTE: The thermal resistance junction to ambient of the DGS package is R
= 294_C/W.
TH–JA
recommended operating conditions
MIN NOM
MAX
UNIT
V
Input voltage, V
0.9
1.8
20
40
I
Output current (OUT2), I
mA
mA
µF
O(OUT2)
O(OUT1)
Output current (OUT1), I
Input capacitor, C
1
I
Flying capacitors, C1F, C2F
1
µF
Output capacitors, C
C
1
µF
O(1), O(2)
Operating junction temperature, T
–40
125
°C
J
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
electrical characteristics at C = C1F = C2F = C
= C
= 1 µF, T = –40°C to 85°C,
IN
(OUT1)
(OUT2) C
V
= 1 V, V
= V (unless otherwise noted)
IN
(SNOOZE) IN
PARAMETER
Supply voltage range
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
IN
0.9
1.8
V
V
≥ 1.1 V,
I
= 0 mA,
= 0 mA,
= 0 mA,
= 0 mA,
= 0 mA,
= 0 mA,
= 0 mA,
IN
O(OUT2)
= 0 mA
40
20
20
10
40
20
20
12
I
(PG,1)
I
O(OUT1)
V
= 0.9 V, I
IN
O(OUT2)
= 0 mA
I
(PG,1)
Maximum output current for TPS60310,
TPS60312
mA
V
≥ 1.1 V, I
IN
O(OUT1)
= 0 mA
I
(PG,1)
I
O(OUT2)
O(OUT1)
O(OUT2)
V
= 0.9 V, I
IN
O(OUT1)
= 0 mA
I
(PG,1)
V
≥ 1.1 V,
I
IN
O(OUT2)
I
= 0 mA
(PG,1)
I
I
V
= 0.9 V,
I
IN
O(OUT2)
Maximum output current for TPS60311,
TPS60313
I
= 0 mA
(PG,1)
mA
V
≥ 1 V, I
IN
O(OUT1)
= 0 mA
I
(PG,1)
V
= 0.9 V, I
= 0 mA,
IN
O(OUT1)
= 0 mA
I
(PG,1)
1.1 V < V < 1.8 V,
IN
I
= 0 mA
3.17
3.17
2.85
3.3
3.3
3.3
3.43
3.43
3.6
O(OUT1)
0 < I
< 20 mA
O(OUT2)
V
V
0.9 V < V < 1.1 V,
IN
= 0 mA, I
V
Output voltage for TPS60310, TPS60312
O(OUT2)
I
< 10 mA
= 0 V,
O(OUT1)
O(OUT2)
0.9 V < V < 1.8 V, V
IN
(SNOOZE)
< 1 mA or
0 < I
0 < I
O(OUT2)
O(OUT1)
< 2 mA
1 V < V < 1.8 V,
IN
I
= 0 mA,
2.88
2.88
2.6
3
3
3.12
3.15
3.27
O(OUT1)
0 < I
< 20 mA
O(OUT2)
> 1.65 V, I
V
V
V
= 0 mA,
O(OUT1)
IN
25 µA < I
V
V
Output voltage for TPS60311, TPS60313
O(OUT2)
< 20 mA
O(OUT2)
0.9 V < V < 1.8 V, V
= 0 V,
IN
(SNOOZE)
0 < I
0 < I
< 1 mA or
3.3
O(OUT2)
O(OUT1)
< 2 mA
OUT2
I
I
I
= 20 mA
I
= 0 mA
= 0 mA
30
60
35
O(OUT2)
,
O(OUT1)
I
O(OUT2)
Output voltage ripple
mV
P–P
P–P
OUT1
= 40 mA
O(OUT1)
= 0 mA,
,
I
Q
Quiescent current (no-load input current)
Quiescent supply current in snooze mode
V = 1.8 V
IN
70
10
µA
O
V
T
= 1.65 V,
V
V
= 0 V,
IN
= 60°C
(SNOOZE)
2
C
I
µA
(SQ)
OSC
V
T
= 1.65 V,
= 0 V,
IN
≤ 25°C
(SNOOZE)
1.5
4
C
f
Internal switching frequency
EN input low voltage
470
700
900
kHz
V
V
V
V
= 0.9 V to 1.8 V
= 0.9 V to 1.8 V
0.3×V
IN
IL(EN)
IH(EN)
IN
V
EN input high voltage
0.7×V
V
IN
IN
V
V
= 0 V or V or V
IN
O(OUT1)
or
O(OUT2)
(EN)
I
EN input leakage current
LinSkip switching threshold
0.01
7.5
0.1
µA
lkg
V
= 1.25 V
mA
mA
mA
IN
IN
I
I
2
1
8
4
O(OUT1)
Snooze mode threshold
V
= 1.25 V
O(OUT2)
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
electrical characteristics at C = C1F = C2F = C
= C
= 1 µF, T = –40°C to 85°C,
IN
(OUT1)
(OUT2) C
V
= 1 V, V
= V (unless otherwise noted) (continued)
IN
(SNOOZE) IN
PARAMETER
TEST CONDITIONS
MIN
TYP
20
MAX
50
UNIT
V
= 0 V
= 0 V
5
O(OUT2)
O(OUT1)
Short circuit current
V
V
= 1.8 V
mA
IN
V
2
80
150
= 1.25 V,
T = 25°C
C
< 20 mA
IN
Output load regulation
0.1
0.75
1
%/mA
%/V
2 mA < I
O(OUT2)
1 V < V < 1.65 V, T = 25°C,
IN
= 10 mA
C
I
O(OUT)
Output line regulation
1 V < V < 1.65 V, T = 25°C,
IN
C
%/V
I
= 1 mA, V
= 0 V
O(OUT2)
(SNOOZE)
No load start-up time
400
4.0
µs
Impedance of first charge pump stage
Ω
V
V
V
≥ 1.1 V
≥ 1 V
165
330
IN
IN
IN
Start-up performance at OUT2 (minimum start-up load
resistance)
Ω
Ω
= 0.9 V
1000
Startup performance at OUT1 (minimum start-up load
resistance)
V
IN
= 1 V
500
electrical characteristics for power good comparator of devices TPS6031X at T = –40°C to 85°C,
C
V
= 1 V and V
= V (unless otherwise noted)
IN
(SNOOZE) IN
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
V
Power-good trip voltage
V
V
V
V
V
ramping positive
ramping negative
V
O
– 1%
V
O
V
(PG)
hys
OL
O
O
O
O
O
V
Power-good trip voltage hysteresis
Power-good output voltage low
10%
V
= 0 V, I
= 1.6 mA
0.3
0.1
0.1
V
(PG)
= 3.3 V, V
TPS60310
TPS60311
TPS60312
TPS60313
= 3.3 V
0.01
0.01
(PG)
= 3 V
I
Power-good leakage current
µA
lkg
= 3 V, V
(PG)
3
V
OH
Power-good output voltage high
I
= –5 mA
V
O(PG)
2.7
TPS60312,
TPS60313
I
I
Output current at power good (source)
Output current at power good (sink)
–5
mA
mA
Ω
O(PG,1)
All devices
V
(PG)
V
(PG)
V
(PG)
= 0 V
1.6
O(PG,0)
TPS60312,
TPS60313
R
R
= V
15
(PG,1)
(PG,0)
O(OUT2)
Output resistance at power good
All devices
= 0 V
100
Ω
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
1, 2
3
η
Efficiency
vs Output current (TPS60310 and TPS60311)
vs Output current
I
I
Supply current
S
Quiescent current
vs Input voltage
4
Q
V
V
V
V
V
V
Output voltage at OUT2
Output voltage at OUT1
Output voltage at OUT2
Output voltage at OUT1
Output voltage at OUT2
Output voltage ripple at OUT2
Minimum input voltage
Start-up timing enable
Switching frequency
Load transient response
Line transient response
Output voltage
vs Output current (TPS60310 and TPS60311)
5, 6
7
O(OUT2)
O(OUT1)
O(OUT2)
O(OUT1)
O(OUT2)
O(OUT2)
vs Output current at 25°C, V = 0.9 V, 1.1 V, 1.25 V, 1.4 V, 1.6 V, 1.8 V
I
vs Input voltage (TPS60310 and TPS60311)
8, 9
10
vs Input voltage (TPS60310 and TPS60311)
vs Free-air temperature (TPS60310, TPS60312, TPS60311, and TPS60313)
11, 12
13
vs Output current for TPS60310, TPS60312, TPS60311, and TPS60313
vs Input voltage
14, 15
16
17
18
19
V
O
vs Time
20
Output voltage ripple in Snooze mode
21
TYPICAL CHARACTERISTICS
TPS60310, TPS60312
EFFICIENCY
vs
TPS60311, TPS60313
EFFICIENCY
vs
OUTPUT CURRENT
OUTPUT CURRENT
90
80
70
90
80
70
V = 0.9 V
I
V = 0.9 V
I
V = 1.25 V
I
V = 1.25 V
I
60
50
40
30
20
10
60
50
40
30
V = 1.8 V
I
V = 1.8 V
I
20
10
0
V
= V
1
(Snooze)
I
V
= V
(Snooze) I
0
0.1
10
100
0.1
1
10
100
I
O
– Output Current – mA
I
O
– Output Current – mA
Figure 1
Figure 2
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SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
TYPICAL CHARACTERISTICS
TPS6031X
QUIESCENT CURRENT
vs
TPS60310
SUPPLY CURRENT
vs
INPUT VOLTAGE
OUTPUT CURRENT
36
140
120
100
34
32
T
A
= –40°C
V = 0.9 V
I
T
A
= 25°C
30
28
V = 1.8 V
I
80
60
40
T
A
= 85°C
V = 1.25 V
I
26
24
V
= V
I
(Snooze)
20
0
22
20
0.80
1
1.20
1.40
1.60
1.80
2
0
10
I
20
30
40
V – Input Voltage – V
I
– Output Current – mA
O
Figure 3
Figure 4
TPS60310, TPS60312
TPS60311, TPS60313
OUTPUT VOLTAGE (OUT2)
vs
OUTPUT VOLTAGE (OUT2)
vs
OUTPUT CURRENT (OUT2)
OUTPUT CURRENT (OUT2)
3.4
3.2
3.2
3.1
3
V = 1.8 V
I
V = 1.8 V
I
V = 1.25 V
I
V = 1.25 V
I
V = 1.1 V
I
V = 1.1 V
I
2.9
2.8
3
2.8
2.6
V = 0.9 V
I
V = 0.9 V
I
2.7
2.6
0
10
20
30
40
10
20
30
40
0
I
O
– Output Current (OUT2) – mA
I
O
– Output Current (OUT2) – mA
Figure 5
Figure 6
9
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SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
TYPICAL CHARACTERISTICS
TPS60310, TPS60312
OUTPUT VOLTAGE (OUT1)
vs
TPS60310, TPS60312
OUTPUT VOLTAGE (OUT2)
vs
OUTPUT CURRENT (OUT1)
INPUT VOLTAGE
4
3.35
3.3
V = 1.8 V
I
3.5
I
= 0.1 mA
3.25
O(OUT2)
= 1 mA
I
O(OUT2)
V = 1.6 V
I
I
= 10 mA
O(OUT2)
3
3.2
3.15
3.1
V = 1.4 V
I
I
= 20 mA
O(OUT2)
2.5
V = 1.25 V
I
V = 1.1 V
I
2
3.05
3
V = 0.9 V
I
1.5
0
20
40
60
0.8
1
1.2
1.4
1.6
1.8
I
O
– Output Current (OUT1) – mA
V – Input Voltage – V
I
Figure 7
Figure 8
TPS60310, TPS60312
OUTPUT VOLTAGE (OUT2)
vs
TPS6031x
OUTPUT VOLTAGE (OUT1)
vs
INPUT VOLTAGE
INPUT VOLTAGE
3.1
3.5
I
= 0.1 mA
O(OUT2)
I
= 0.1 mA
O(OUT1)
I
= 1 mA
O(OUT2)
3.05
3
I
= 10 mA
O(OUT1)
3
I
= 10 mA
O(OUT2)
2.5
I
= 20 mA
O(OUT2)
I
= 40 mA
O(OUT1)
2.95
2
2.9
1.5
0.8
2.85
1
1.2
1.4
1.6
1.8
0.8
1
1.2
1.4
1.6
1.8
V – Input Voltage – V
I
V – Input Voltage – V
I
Figure 9
Figure 10
10
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SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
TYPICAL CHARACTERISTICS
TPS60311, TPS60313
OUTPUT VOLTAGE (OUT2)
vs
TPS60310, TPS60312
OUTPUT VOLTAGE (OUT2)
vs
FREE-AIR TEMPERATURE
FREE-AIR TEMPERATURE
3.04
3.02
3
3.40
3.30
3.20
V = 1.8 V
I
V = 1 V
I
V = 1.25 V
I
V = 1 V
I
V = 1.8 V
I
V = 1.25 V
I
2.98
2.96
2.94
3.10
3
2.90
2.80
2.92
2.90
–40
10
60
110
–40
10
60
110
T
A
– Free-Air Temperature – °C
T
A
– Free-Air Temperature – °C
Figure 11
Figure 12
TPS60310, TPS60312
MINIMUM INPUT VOLTAGE
vs
TPS6031x
OUTPUT CURRENT
OUTPUT VOLTAGE RIPPLE (OUT2)
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
I
= 20 mA,
O(OUT2)
V = 1.2 V
I
T
= 85°C
A
10 mV/DIV
T
A
= –40°C
T
A
= 25°C
500 ns/DIV
0.10
1
10
100
I
O
– Output Current – mA
Figure 13
Figure 14
11
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TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
TYPICAL CHARACTERISTICS
TPS60311, TPS60313
MINIMUM INPUT VOLTAGE
vs
OUTPUT CURRENT
1.20
START-UP TIMING ENABLE
V
O(OUT2)
1.15
2 V/DIV
1.10
1.05
V
O(OUT1)
1.00
2 V/DIV
0.95
0.90
I
IN
0.85
0.80
0.75
0.70
100 mA/DIV
1 V/DIV
T
= 85°C
A
V
(EN)
T
= 25°C
A
T
A
= –40°C
50 us/DIV
0.10
1
10
100
I
O
– Output Current – mA
Figure 15
Figure 16
SWITCHING FREQUENCY
vs
LOAD TRANSIENT RESPONSE
INPUT VOLTAGE
730
20 mV/DIV
T
A
= 85°C
720
710
V
O(OUT2)
700
690
680
670
V = 1.25 V,
Load Step 2 mA to
18 mA to 2 mA,
I
T
A
= 25°C
T
A
= –40°C
T = 25°C
A
10 mA/DIV
660
650
I
O(OUT2)
20 us/DIV
0.8
1.3
1.8
V – Input Voltage – V
I
Figure 18
Figure 17
12
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TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
TYPICAL CHARACTERISTICS
LINE TRANSIENT RESPONSE
V = 1.1 V to
I
1.7 V to 1.1 V,
I
T
= 20 mA
O(OUT2)
= 25°C
A
V
O(OUT2)
50 mV/DIV
V
I
1 V/DIV
500 us/DIV
Figure 19
OUTPUT VOLTAGE
vs
TIME
OUTPUT VOLTAGE RIPPLE IN SNOOZE MODE
V = 1.25 V,
I
V = 1.25 V,
I
I
C
= 1 mA,
= 10 µF
O(OUT2)
I
C
= 1 mA,
= 1 µF
O(OUT2)
O(OUT2)
O(OUT2)
V
O(OUT2)
100 mV/DIV
V
100 mV/DIV
O(OUT2)
1 V/DIV
V
(Snooze)
200 us/DIV
200 us/DIV
Figure 20
Figure 21
13
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TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
APPLICATION INFORMATION
design procedure
capacitor selection
The TPS6031X devices require only five external capacitors. Their values are closely linked to the required
output current and the output noise and ripple requirements. It is possible to only use 1-µF capacitors of the
same type.
The input capacitor improves system efficiency by reducing the input impedance and stabilizing the input
current.
The minimum required capacitance of the output capacitor (C ) that can be selected is 1 µF. Depending on the
O
maximum allowed output ripple voltage, larger values can be chosen. Table 1 shows capacitor values
recommended for low output voltage ripple operation. A recommendation is given for the smallest size.
Table 1. Recommended Capacitor Values for Low-Output Voltage Ripple Operation
V
[mV]
C
[µF]
C
[µF]
C
OUT
[µF]
P–P
IN
XF
V
[V]
I
IN
O(OUT2)
[mA]
AT 20 mA/
CERAMIC
CERAMIC
CERAMIC
V
IN
= 1.1 V
0.9...1.8
0.9…1.8
0.9…1.8
0…20
0…20
0…20
1
1
1
1
1
1
1
16
10
6
2.2
10 // 0.1
Table 2. Recommended Capacitors
MANUFACTURER
PART NUMBER
SIZE
CAPACITANCE
TYPE
Taiyo Yuden
UMK212BJ104MG
LMK212BJ105KG
LMK212BJ225MG
JMK316BJ475KL
0805
0805
0805
1206
0.1 µF
1 µF
2.2 µF
4.7 µF
Ceramic
Ceramic
Ceramic
Ceramic
AVX
0805ZC105KAT2A
1206ZC225KAT2A
0805
1206
1 µF
2.2 µF
Ceramic
Ceramic
Table 3 lists the manufacturers of recommended capacitors. However, ceramic capacitors will provide the
lowest output voltage ripple due to their typically lower ESR.
Table 3. Recommended Capacitor Manufacturers
MANUFACTURER
Taiyo Yuden
AVX
CAPACITOR TYPE
X7R/X5R ceramic
X7R/X5R ceramic
X7R/X5R ceramic
X7R/X5R ceramic
X7R/X5R ceramic
INTERNET
www.t-yuden.com
www.avxcorp.com
www.vishay.com
Vishay
Kemet
www.kemet.com
TDK
www.component.tdk.com
14
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SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
APPLICATION INFORMATION
capacitor selection (continued)
OUTPUT
3.3 V, 20 mA
INPUT
0.9 V to 1.8 V
3
6
OUT2
V
IN
+
+
C
C
1 µF
IN
1 µF
(OUT2)
R1
C
TPS60310
10
7
PG
PG
4
2
C1+
C2+
C
1F
1 µF
2F
1 µF
8
5
C1–
C2–
1
SNOOZE
OUT1
+
GND
9
C
(OUT1)
1 µF
Figure 22. Typical Operating Circuit
For the maximum output current and best performance, five ceramic capacitors of 1 µF are recommended. For
lower currents or higher allowed output voltage ripple, other capacitors can be used. It is recommended that the
input and output capacitors have a minimum value of 1 µF. This value is necessary to assure a stable operation
of the system due to the linear mode. With flying capacitors lower than 1 µF, the maximum output power
decreases. This means that the device works in the linear mode with lower output currents.
output filter design
The power-good output is capable of driving light loads up to 5 mA (see Figure 23). Therefore, the output
resistance of the power-good pin with the output capacitor, can be used as an RC-filter.
C
1F
C1–
C1+
V
OUT2
IN
Charge Pumps,
Logic
and Control
C
C
(OUT2)
R
R
(PG1)
(PG0)
_
+
SNOOZE
PG
PG
+
V
_
ref
OUT1
C
(OUT1)
C2–
C2+
GND
C
2F
Figure 23. TPS60312, TPS60313 Push-Pull Power-Good Output-Stage as Filtered Supply
15
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SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
APPLICATION INFORMATION
output filter design (continued)
Due to R
by:
an output filter can easily be formed with an output capacitor (C ). Cutoff frequency is given
PG
(PG,1),
1
ƒ +
(1)
c
2pR
C
(PG,1) PG
V
(PG,1)
1
and ratio V /V for the ac ripple is:
Ť Ť
+ Ǹ
O
I
(2)
(3)
V
1 ) ǒ2pƒR(PG,1) PGǓ2
O(OUT2)
C
with R
= 15 Ω, C
= 0.1 µF, and f = 600 kHz (at nominal switching frequency)
(PG,1)
PG
V
(PG,1)
Ť Ť+ 0.175
V
O(OUT2)
Load current sourced by power-good output reduces maximum output current at OUT2. During start-up
(power-goodgoinghigh)currentchargingC dischargesC .Therefore,C mustnotbelargerthanC
PG
(OUT2)
PG
PG
(OUT2)
PG
≤ 0.1 C
or the device does not start. By charging C
through C
, the output voltage at OUT2
(OUT2)
decreases. If the capacitance of C is to large, the circuit detects power bad. The power-good output goes low
anddischargesC . Thenthecyclestartsagain. Figure24showsaconfigurationwithanLC-postfiltertofurther
PG
PG
reduce output ripple and noise.
LP
INPUT
0.9 V to 1.8 V
3
6
OUT2
V
IN
+
+
V
P(OUT)
C
C
C
P
IN
1 µF
(OUT2)
1 µF
R1
C
TPS60310
10
7
PG
PG
4
2
C1+
C2+
C
1 µF
1F
2F
1 µF
8
5
C1–
C2–
1
SNOOZE
OUT1
+
GND
9
C
ON/OFF
(OUT1)
1 µF
Figure 24. LC-Post Filter
Table 4. Recommended Values for Lowest Output Voltage Ripple
V
I
C
[µF]
C
[µF]
XF
C
[µF]
OUT
C [µF]
V
IN
O(OUT2)
[mA]
IN
P
P(OUT)
[mV]
L [µH]
P
[V]
CERAMIC
CERAMIC
CERAMIC
CERAMIC
V
P–P
16
0.9…1.8
0.9…1.8
0.9…1.8
0.9…1.8
20
20
20
20
1
1
1
1
1
1
1
1
1
1
1
1
0.1
0.1
1
0.1 (X7R)
1 // 0.1 (X7R)
0.1 (X7R)
12
14
3
1
1 // 0.1 (X7R)
16
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SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
APPLICATION INFORMATION
output filter design (continued)
6
OUT2
Display
3
R
1 M
1
+
V
IN
MSP430
C
+
(OUT2)
1 µF
C
IN
1 µF
TPS60312
10
7
PG
1.5 V
4
2
C
0.1 µF
PG
C1+
C2+
C
1F
1 µF
C
2F
1 µF
8
5
Amplifier
Sensor
C1–
C2–
ON
1
SNOOZE
OUT1
+
GND
9
C
(OUT1)
1 µF
Figure 25. Application With MSP430; PG as Supply for Analog Circuits
power dissipation
As given in the data sheet, the thermal resistance of the unsoldered package is R
= 294°C/W. Soldered on
θJA
the EVM, a typical thermal resistance of R
= 200°C/W was measured.
θJA(EVM)
The thermal resistance can be calculated using equation 4.
T –T
J
A
(4)
R
+
θJA
P
D
Where:
T is the junction temperature.
J
T is the ambient temperature.
A
P is the power that needs to be dissipated by the device.
D
The maximum power dissipation can be calculated using equation 5.
P = V × I – V × I = V × (3 × I + I ) – V × I
O
(5)
D
IN
IN
O
O
IN(max)
O
(SUPPLY)
O
The maximum power dissipation happens with maximum input voltage and maximum output current:
At maximum load the supply current is approximately 2 mA.
P = 1.8 V × (3 × 20 mA + 2 mA) – 3.3 V × 20 mA = 46 mW
(6)
D
With this maximum rating and the thermal resistance of the device on the EVM, the maximum temperature rise
above ambient temperature can be calculated using equation 7.
∆T = R
× P = 200°C/W × 46 mW = 10°C
(7)
J
θJA
D
This means that internal dissipation increases T by 10°C.
J
The junction temperature of the device must not exceed 125°C.
This means the IC can easily be used at ambient temperatures up to:
T = T
– ∆T = 125°C – 10°C = 115°C
J
(8)
A
J(max)
layout and board space
All capacitors should be soldered as close as possible to the IC. A PCB layout proposal for a two-layer board
is shown in Figure 26. Care has been taken to connect all capacitors as close as possible to the circuit to achieve
optimized output voltage ripple performance. The bottom layer is not shown in Figure 26. It only consists of a
ground-plane with a single track between the two vias that can be seen in the left part of the top layer.
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HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
APPLICATION INFORMATION
layout and board space (continued)
PG
9,8 mm
OUT2
GND
GND
V
IN
OUT1
0 mm
EN
0 mm
7,62 mm
Figure 26. Recommended PCB Layout for TPS6031X (top layer)
device family products
Other charge pump dc-dc converters in this family are:
Table 5. Product Identification
PART
DESCRIPTION
NUMBER
TPS60100 2-cell to regulated 3.3-V, 200-mA low-noise charge pump
TPS60101 2-cell to regulated 3.3-V, 100-mA low-noise charge pump
TPS60110
TPS60111
3-cell to regulated 5-V, 300-mA low-noise charge pump
3-cell to regulated 5-V, 150-mA low-noise charge pump
TPS60120 2-cell to regulated 3.3-V, 200-mA high-efficiency charge pump with low-battery comparator
TPS60121 2-cell to regulated 3.3-V, 200-mA high-efficiency charge pump with power-good comparator
TPS60122 2-cell to regulated 3.3-V, 100-mA high-efficiency charge pump with low-battery comparator
TPS60123 2-cell to regulated 3.3-V, 100-mA high-efficiency charge pump with power-good comparator
TPS60124 2-cell to regulated 3-V, 200-mA high-efficiency charge pump with low-battery comparator
TPS60125 2-cell to regulated 3-V, 200-mA high-efficiency charge pump with power-good comparator
TPS60130 3-cell to regulated 5-V, 300-mA high-efficiency charge pump with low-battery comparator
TPS60131 3-cell to regulated 5-V, 300-mA high-efficiency charge pump with power-good comparator
TPS60132 3-cell to regulated 5-V, 150-mA high-efficiency charge pump with low-battery comparator
TPS60133 3-cell to regulated 5-V, 150-mA high-efficiency charge pump with power-good comparator
TPS60140 2-cell to regulated 5-V, 100-mA charge pump voltage tripler with low-battery comparator
TPS60141 2-cell to regulated 5-V, 100-mA charge pump voltage tripler with power-good comparator
TPS60200 2-cell to regulated 3.3-V, 100-mA low-ripple charge pump with low-battery comparator in MSOP10
TPS60201 2-cell to regulated 3.3-V, 100-mA low-ripple charge pump with power-good comparator in MSOP10
TPS60202 2-cell to regulated 3.3-V, 50-mA low-ripple charge pump with low-battery comparator in MSOP10
TPS60203 2-cell to regulated 3.3-V, 50-mA low-ripple charge pump with power-good comparator in MSOP10
TPS60210 2-cellto regulated 3.3-V, 100-mA low-ripple charge pump with ultralow operating current and low-battery comparator in MSOP10
TPS60211
2-celltoregulated3.3-V,100-mAlow-ripplechargepumpwithultralowoperatingcurrentandpower-goodcomparatorinMSOP10
TPS60212 2-cellto regulated 3.3-V, 100-mA low-ripple charge pump with ultralow operating current and low-battery comparator in MSOP10
TPS60213 2-cell to regulated 3.3-V, 50-mA low-ripple charge pump with ultralow operating current and power-good comparator in MSOP10
18
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TPS60310, TPS60311, TPS60312, TPS60313
SINGLE-CELL TO 3-V/3.3-V, 20-mA DUAL OUTPUT,
HIGH-EFFICIENCY CHARGE PUMP WITH SNOOZE MODE
SLVS362A – MAY 2001 – REVISED AUGUST 2001
MECHANICAL DATA
DGS (S-DPS-G10)
PLASTIC SMALL-OUTLINE PACKAGE
0,27
0,17
M
0,25
0,50
10
6
0,15 NOM
3,05
2,95
4,98
4,78
Gage Plane
0,25
0°–ā6°
1
5
0,69
0,41
3,05
2,95
Seating Plane
0,10
0,15
0,05
1,07 MAX
4073272/A 03/98
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion.
19
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
13-Nov-2008
PACKAGING INFORMATION
Orderable Device
TPS60310DGS
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
MSOP
DGS
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
80 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TPS60310DGSG4
TPS60310DGSR
TPS60310DGSRG4
TPS60311DGS
MSOP
MSOP
MSOP
MSOP
MSOP
MSOP
MSOP
MSOP
MSOP
MSOP
MSOP
MSOP
MSOP
MSOP
DGS
DGS
DGS
DGS
DGS
DGS
DGS
DGS
DGS
DGS
DGS
DGS
DGS
DGS
80 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
80 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TPS60311DGSG4
TPS60311DGSR
TPS60311DGSRG4
TPS60312DGS
80 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
80 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TPS60312DGSR
TPS60312DGSRG4
TPS60313DGS
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
80 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TPS60313DGSG4
TPS60313DGSR
TPS60313DGSRG4
80 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
13-Nov-2008
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
29-Jul-2008
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0 (mm)
B0 (mm)
K0 (mm)
P1
W
Pin1
Diameter Width
(mm) W1 (mm)
(mm) (mm) Quadrant
TPS60310DGSR
TPS60311DGSR
TPS60312DGSR
TPS60313DGSR
MSOP
MSOP
MSOP
MSOP
DGS
DGS
DGS
DGS
10
10
10
10
2500
2500
2500
2500
330.0
330.0
330.0
330.0
12.4
12.4
12.4
12.4
5.3
5.3
5.3
5.3
3.4
3.4
3.4
3.4
1.4
1.4
1.4
1.4
8.0
8.0
8.0
8.0
12.0
12.0
12.0
12.0
Q1
Q1
Q1
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
29-Jul-2008
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
TPS60310DGSR
TPS60311DGSR
TPS60312DGSR
TPS60313DGSR
MSOP
MSOP
MSOP
MSOP
DGS
DGS
DGS
DGS
10
10
10
10
2500
2500
2500
2500
340.5
340.5
340.5
340.5
338.1
338.1
338.1
338.1
20.6
20.6
20.6
20.6
Pack Materials-Page 2
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TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard
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