MAS9168A1CA12 [KEMET]
Fixed Positive LDO Regulator, 3.3V, PBGA5, CSP-5;
| 型号： | MAS9168A1CA12 |
| 厂家： | 
KEMET CORPORATION |
| 描述： | Fixed Positive LDO Regulator, 3.3V, PBGA5, CSP-5 输出元件 调节器 |
| 文件： | 总13页 (文件大小：178K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DA9168.000
2 September 2003
MAS9168
150 mA LDO Voltage Regulator IC
• Only 15.5 µA Ground Pin Current
at 1 mA Load Current
• Good Transient Performance
• Low Dropout Voltage
• Low Noise
• Enable/Disable Control
• Stable with Low-ESR Output
Capacitors
This is preliminary information on a new product under
development. Micro Analog Systems Oy reserves the right
to make any changes without notice.
DESCRIPTION
MAS9168 LDO voltage regulator is optimized for
operation at low ground pin current: even at 50 mA
load current its ground pin current is only 40 µA.
This combined with the good overall performance
makes MAS9168 very suitable for providing
continuous supply in low power circuits. The
performance of MAS9168 benefits applications
where standby periods are long and where long
battery lifetime is essential.
The Equivalent Series Resistance (ESR) range of
output capacitors that can be used with MAS9168
is very wide. This ESR range from zero up to a
couple of Ohms combined with no minimum output
current requirement makes the usage of MAS9168
easier and low in cost.
Enable/disable pin allows MAS9168 to be turned off
and on. In order to save power the device enters
the sleep mode when the regulator is disabled.
In addition to the low ground pin current, MAS9168
excels in dropout voltage (220 mV typical at
150 mA). Even though MAS9168 does not use an
external bypass capacitor, the noise level
(100 Hz… 100 kHz) is only 70 µVrms with 1 µF
output capacitor.
An internal thermal protection circuit prevents the
device from overheating. Also the maximum output
current is internally limited.
FEATURES
APPLICATIONS
• Extremely Low Current Consumption
• Good Transient Performance
• Output Accuracy < ± 3.3%
• Continuously Working Low Power Circuits
• WLAN Chip Sets
• Digital Circuits
• Internal Thermal Shutdown
• Real-Time Clocks (RTC)
• SRAMs
• Short Circuit Protection
• Thin SOT (TSOT-5) or WL-CSP Package
• Several Output Voltage Options Available,
see Ordering Information p. 12
• CMOS Backup Power
• Cellular Phones
• Portable Systems
• Smoke Detectors
1 (13)
DA9168.000
2 September 2003
PIN CONFIGURATION
TSOT-5
Top View
VOUT
N/C
5
4
68AX
3
2
1
VIN GND CTRL
For top marking information see
ordering information p. 12
WL-CSP
BOTTOM VIEW
TOP VIEW
A1
A3
A3
C3
A1
C1
B2
B2
C3
C1
For top marking information see
ordering information p. 12
PIN DESCRIPTION
Pin Name
Pin Number
Pin Number in WL-CSP
Type Function
in TSOT-5
Pin Order 11
Pin Order 12
Note 1
Note 2
VIN
GND
CTRL
1
2
3
C3
B2
A1
C3
A1
A3
P
G
I
Power Supply Voltage
Ground
Enable/Disable Pin for
Regulator
N/C
VOUT
4
5
A3
C1
B2
C1
-
O
Not Connected
Output
G = Ground, I = Input, O = Output, P = Power
Note 1: WL-CSP Pin Order 11 is pin compatible with LP3985.
Note 2: WL-CSP Pin Order 12 is pin compatible with LP2985.
2 (13)
DA9168.000
2 September 2003
BLOCK DIAGRAM
VIN
OVER CURRENT /
OVER TEMPERATURE
PROTECTION
CTRL
VOLTAGE
REFERENCE
+
VOUT
GND
N/C
ABSOLUTE MAXIMUM RATINGS
All voltages with respect to ground.
Parameter
Symbol
Conditions
Min
Max
Unit
Supply Voltage
Voltage Range for All Pins
ESD Rating
VIN
-0.3
-0.3
6
VIN + 0.3
2
V
V
kV
°C
HBM
Junction Temperature
TJmax
TS
+175
(limited)
Storage Temperature
-55
+150
°C
Stresses beyond those listed may cause permanent damage to the device. The device may not operate under these conditions, but it will
not be destroyed.
RECOMMENDED OPERATING CONDITIONS
All voltages with respect to ground.
Parameter
Symbol
Conditions
Min
Max
Unit
Operating Junction
Temperature
TJ
-40
+125
°C
Operating Ambient
Temperature
TA
-40
+85
5.3
°C
V
Operating Supply
Voltage
VIN
VOUT(NOM) + 0.3 V
2.5
For 1.8 V Output
Option
3 (13)
DA9168.000
2 September 2003
ELECTRICAL CHARACTERISTICS
◆ Thermal Protection
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1 V, IOUT = 1 mA, CIN = 1.0 µF, CL = 1.0 µF, VCTRL = 2 V, unless otherwise
specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Threshold
T
130
150
175
°C
◆ Control Terminal Specifications
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1 V, IOUT = 1 mA, CIN = 1.0 µF, CL = 1.0 µF, VCTRL = 2 V, unless otherwise
specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Control Voltage
OFF State
VCTRL
V
-0.3
1.2
0.5
ON State
VIN + 0.3
Control Current
ICTRL
VCTRL = 1.2 V
VCTRL = 2.0 V
VCTRL = 3.8 V
0.35
0.70
1.50
µA
1.5
If CTRL-pin is not connected, MAS9168 is in OFF state (4 MΩ pull-down resistor to ground).
◆ Voltage Parameters
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1 V, IOUT = 1 mA, CIN = 1.0 µF, CL = 1.0 µF, VCTRL = 2 V, unless
otherwise specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
Tolerance
VOUT
V
I
OUT = 0 mA
IOUT = 150 mA
IOUT = 1 mA
VOUT(NOM) – 0.06
VOUT(NOM) – 0.10
VOUT(NOM) + 0.06
VOUT(NOM) + 0.06
Dropout Voltage
VDROP
1.5
16
mV
IOUT = 10 mA
IOUT = 50 mA
IOUT = 150 mA
75
220
◆ Current Parameters
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1 V, IOUT = 1 mA, CIN = 1.0 µF, CL = 1.0 µF, VCTRL = 2 V, unless
otherwise specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Continuous Output Current
Short Circuit Current
Peak Output Current
Ground Pin Current
IOUT
IMAX
IPK
0
150
400
mA
mA
mA
µA
RL = 0 Ω
VOUT > 95% * VOUT(NOM)
VCTRL = 2.0 V
IOUT = 0 mA
350
IGND
15
15.5
20
IOUT = 1 mA
IOUT = 10 mA
IOUT = 50 mA
40
IOUT = 150 mA
100
0.01
Ground Pin Current, Sleep
Mode
IGND
VCTRL = 0 V
TA = + 27°C
TA = + 85°C
0.5
4
µA
0.2
4 (13)
DA9168.000
2 September 2003
◆ Power Dissipation
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1 V, IOUT = 1 mA, CIN = 1.0 µF, CL = 1.0 µF, VCTRL = 2 V, unless
otherwise specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Thermal Resistance
(Junction-to-Air)
RJA
thermal test board according
to JESD51-7 (4 layers),
TSOT-5 package
207
°C/W
mounted on MAS9168 CSP
evaluation board,
210
WL-CSP package
Maximum Power Dissipation
Pd
any ambient temperature
W
TJ(MAX) − TA
Pd
=
MAX
RJA
Note 1
Note 1: TJ(MAX) denotes maximum operating junction temperature (+125°C), TA ambient temperature, and RJA junction-to-air thermal
resistance specified above.
◆ Line and Load Regulation
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1 V, IOUT = 1 mA, CIN = 1.0 µF, CL = 1.0 µF, VCTRL = 2 V, unless
otherwise specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Line Regulation
VOUT(NOM) + 1 V < VIN < 5.3 V,
0.5
mV
I
OUT = 60 mA
Load Regulation
IOUT = 1 mA to 50 mA
IOUT = 1 mA to 150 mA
8
mV
22
◆ Noise and Ripple Rejection
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1 V, IOUT = 1 mA, CIN = 1.0 µF, CL = 1.0 µF, VCTRL = 2 V, unless
otherwise specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Noise Voltage
VRMS
100 Hz < f < 100 kHz,
70
µVrms
I
OUT = 10 mA
nV
Hz
Noise Density
PSRR
VN
IOUT = 10 mA,
f = 10 kHz
IOUT = 1 mA
f = 1 kHz
300
dB
44
30
22
f = 10 kHz
f = 100 kHz
IOUT = 150 mA
f = 1 kHz
dB
44
30
22
f = 10 kHz
f = 100 kHz
5 (13)
DA9168.000
2 September 2003
◆ Dynamic Parameters
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1 V, IOUT = 1 mA, CIN = 1.0 µF, CL = 1.0 µF, VCTRL = 2 V, unless
otherwise specified.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Start-up Delay
VCTRL = 0 to 2.4 V, IOUT = 10 mA
(see figure 1 below)
VCTRL = 0 to 2.4 V
0.5
ms
Overshoot
1.0
1.2
8.0
3.0
%
Start-up Time
VCTRL = 0 to 2.4 V, IOUT = 150
mA
ms
(settling time of voltage
transient from start-up to
(see figure 1 below)
within ±1% of VOUT(NOM)
)
50%
CTRL
overshoot
90%
Figure 1. Definitions of
start-up delay, overshoot
and start-up time.
VOUT
start-up delay
start-up time
6 (13)
DA9168.000
2 September 2003
APPLICATION INFORMATION
VIN
1
OVER CURRENT /
OVER TEMPERATURE
PROTECTION
3
CTRL
VOLTAGE
REFERENCE
+
VOUT
5
CL
CIN
4
N/C
2
GND
Parameter
Symbol
Min
Typ
Max
Unit
Note
Output
Capacitance
CL
0.6
1.0
µF
1. Ceramic and film capacitors
can be used.
Effective Series
Resistance
ESR
0.01
3
Ω
1. When within this range stable
with all IOUT = 0 mA…150 mA
values.
Input Capacitance
CIN
0.5
µF
1. A
big
enough
input
capacitance is needed to
prevent possible impedance
interactions
between
the
supply and MAS9168.
2. Ceramic, tantalum, and film
capacitors can be used. If
using a tantalum capacitor, it
should be checked that surge
current rating is sufficient for
the application.
3. In
the
case that the
inductance between a battery
and MAS9168 is very small
(< 0.1 µH)
0.47 µF
input
capacitor is sufficient.
Values given on the table are minimum requirements unless otherwise specified. When selecting capacitors,
tolerance and temperature coefficient must be considered to make sure that the capacitance requirement
is met in all potential operating conditions.
7 (13)
DA9168.000
2 September 2003
APPLICATION INFORMATION
Auto-Discharge Function
where TJMAX is maximum junction temperature
(TJMAX = 125°C), TA is ambient temperature and RJA
is junction-to-ambient thermal resistance of the
package.
MAS9168 does not feature an auto-discharge
function. The voltage in VOUT pin, when MAS9168
is turned off, depends on the load circuits leakage:
if the load has big leakage current, VOUT rapidly
drops to the value 0 V, but if the leakage current is
non-existing, VOUT pin stays in VOUT(NOM) value.
When assumed that:
TA = +55°C, VOUT = 1.8 V, VIN = 5.0 V and used
package is TSOT-5 the equation yields:
Calculating Maximum Power Dissipation
125°C − 55°C
207°C/W
Maximum power dissipation of the package may
limit output current or input voltage, which can be
used, especially with the combination of low output
voltage and high input voltage.
P
=
= 0.338 W
dMAX
from which can be calculated:
P
The power dissipation can be calculated by using
the formula:
dMAX
I
=
= 106 mA
OUTMAX
V
− V
IN
OUT
P =
(
V − V
)
*I
OUT
+ V *I
IN GND
d
IN OUT
VIN * IGND is negligible and can be omitted.
It shall not exceed the maximum power dissipation,
allowed by the package:
Consequently, it can be seen that under these
conditions the average output current should not
exceed 106 mA.
T
JMAX
=
− T
A
P
dMAX
R
JA
8 (13)
DA9168.000
2 September 2003
PACKAGE (TSOT-5) OUTLINE
L2
b
e
C
L
L
C
C
L
L
E1
E
e1
D
c
C
L
1) PACKAGE OUTLINE DIMENSIONS INCLUSIVE
OF METAL BURR & SOLDER PLATING
A
A2
2) PACKAGE OUTLINE EXCLUSIVE OF MOLD
FLASH
3) ALL SPECIFICATIONS COMPLY TO JEDEC
MO193
A1
4) Q REFERS TO ALL PACKAGE DRAFT ANGLES
Symbol
Min
Nom
Max
Unit
A
A1
A2
b
--
--
1.00
0.10
0.90
0.45
0.20
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
0.01
0.84
0.30
0.12
0.05
0.87
--
c
0.127
D
2.90BSC
2.80BSC
1.60BSC
0.95BSC
1.90BSC
0.40
E
E1
e
e1
L
0.30
4°
0.50
12°
L2
Q
0.25BSC
10°
9 (13)
DA9168.000
2 September 2003
PACKAGE (WL-CSP) OUTLINE
All dimensions in microns, drawings not to scale.
1316 ± 5
BOTTOM VIEW
200 ± 20
BACKSIDE MARKING
Pin A1 designator
500 ± 5
890 ± 5
68XY
500 ± 5
100-150
Coplanarity across chipsite (die) ≤ 10
480 ± 25
Definitions (see ordering information p. 12):
X = Package option
Y = Output voltage option
10 (13)
DA9168.000
2 September 2003
SOLDERING INFORMATION
◆ For Eutectic Sn/Pb TSOT-5 and WL-CSP
Resistance to Soldering Heat
Maximum Reflow Temperature
Maximum Number of Reflow Cycles
Seating Plane Co-planarity
Lead Finish
According to RSH test IEC 68-2-58/20 2*220°C
235°C
3
max 0.08 mm
Solder plate 7.62 - 25.4 µm, material Sn 85% Pb 15%
Material Sn 63% Pb 37% (eutectic)
WL-CSP Balls
◆ For Lead-Free TSOT-5
Resistance to Soldering Heat
Maximum Reflow Temperature
Maximum Number of Reflow Cycles
Seating Plane Co-planarity
Lead Finish
According to RSH test IEC 68-2-58/20
260°C
3
max 0.08 mm
Solder plate 7.62 - 25.4 µm, material Matte Tin
TAPE & REEL SPECIFICATIONS (TSOT-5)
W3
W2
Feeding Direction
8 mm
A
N
D
C
W1
B
4 mm
Other Dimensions according to EIA-481 Standard
3000 Components on Each Reel
Dimension
Min
Max
Unit
A
B
C
D
N
178
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
1.5
12.80
20.2
50
13.50
W1 (measured at hub)
W2 (measured at hub)
8.4
9.9
14.4
10.9
W3 (includes flange distortion at outer edge)
7.9
Trailer
Leader
160
390,
of which minimum 160 mm of
empty carrier tape sealed with
cover tape
11 (13)
DA9168.000
2 September 2003
ORDERING INFORMATION
For Pin Order definition see the pin description on page 2.
Product Code
Output
Top Marking
Package
Pin
Comments
Voltage
Order
MAS9168A4GA06
MAS9168A4GB06
1.8 V
1.8 V
68A4 (68T3)
TSOT-5
Tape and Reel
Tape and Reel
68A4
(B in the bottom marking to
indicate lead-free)
68A4
68Z4
68A3 (68T4)
68A3
(B in the bottom marking to
indicate lead-free)
68A3
TSOT-5
lead-free
MAS9168A4CA11
MAS9168A4CA12
MAS9168A3GA06
MAS9168A3GB06
1.8 V
1.8 V
2.5 V
2.5 V
WL-CSP
WL-CSP
TSOT-5
11
12
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
TSOT-5
lead-free
MAS9168A3CA11
MAS9168A3CA12
MAS9168AEGA06
MAS9168AEGB06
2.5 V
2.5 V
2.65 V
2.65 V
WL-CSP
WL-CSP
TSOT-5
11
12
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
68Z3
68AE
68AE
(B in the bottom marking to
indicate lead-free)
68AE
68ZE
68A2 (68T2)
68A2
(B in the bottom marking to
indicate lead-free)
68A2
TSOT-5
lead-free
MAS9168AECA11
MAS9168AECA12
MAS9168A2GA06
MAS9168A2GB06
2.65 V
2.65 V
2.8 V
WL-CSP
WL-CSP
TSOT-5
11
12
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
2.8 V
TSOT-5
lead-free
MAS9168A2CA11
MAS9168A2CA12
MAS9168A8GA06
MAS9168A8GB06
2.8 V
2.8 V
2.85 V
2.85 V
WL-CSP
WL-CSP
TSOT-5
11
12
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
68Z2
68A8
68A8
(B in the bottom marking to
indicate lead-free)
68A8
68Z8
68A6 (68T5)
68A6
(B in the bottom marking to
indicate lead-free)
68A6
TSOT-5
lead-free
MAS9168A8CA11
MAS9168A8CA12
MAS9168A6GA06
MAS9168A6GB06
2.85 V
2.85 V
3.0 V
WL-CSP
WL-CSP
TSOT-5
11
12
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
3.0 V
TSOT-5
lead-free
MAS9168A6CA11
MAS9168A6CA12
MAS9168ADGA06
MAS9168ADGB06
3.0 V
3.0 V
3.1 V
3.1 V
WL-CSP
WL-CSP
TSOT-5
11
12
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
68Z6
68AD
68AD
(B in the bottom marking to
indicate lead-free)
68AD
TSOT-5
lead-free
MAS9168ADCA11
MAS9168ADCA12
MAS9168A1GA06
MAS9168A1GB06
3.1 V
3.1 V
3.3 V
3.3 V
WL-CSP
WL-CSP
TSOT-5
11
12
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
68ZD
68A1
68A1
(B in the bottom marking to
indicate lead-free)
68A1
TSOT-5
lead-free
MAS9168A1CA11
MAS9168A1CA12
3.3 V
3.3 V
WL-CSP
WL-CSP
11
12
Tape and Reel
Tape and Reel
68Z1
For more voltage or other package options contact Micro Analog Systems Oy.
12 (13)
DA9168.000
2 September 2003
Offered in North America by
Evox Rifa, Inc.
300 Tri-State International, Suite 375
Lincolnshire, IL 60069 USA
Tel: 1 847 948 9511
Fax: 1 847 948 9320
Email: service@evoxrifa.com
Web: http://www.evoxrifa.com/n_america
MICRO ANALOG SYSTEMS OY CONTACTS
Micro Analog Systems Oy
Kamreerintie 2, P.O.Box 51
FIN-02771 Espoo, FINLAND
http://www.mas-oy.com
Tel. (09) 80 521
Tel. Int. +358 9 80 521
Telefax +358 9 805 3213
E-mail: info@mas-oy.com
NOTICE
Micro Analog Systems Oy reserves the right to make changes to the products contained in this data sheet in order to improve the design or
performance and to supply the best possible products. Micro Analog Systems Oy assumes no responsibility for the use of any circuits shown
in this data sheet, conveys no license under any patent or other rights unless otherwise specified in this data sheet, and makes no claim that
the circuits are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Micro Analog
Systems Oy makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification.
13 (13)
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