FP6163 [FITIPOWER]
Low Input Voltage, Low Dropout 400mA Linear Regulator;
| 型号： | FP6163 |
| 厂家： | 
Fitipower |
| 描述： | Low Input Voltage, Low Dropout 400mA Linear Regulator |
| 文件： | 总10页 (文件大小：550K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FP6163
Low Input Voltage, Low Dropout
400mA Linear Regulator
Description
Features
The FP6163 is a family CMOS low dropout, positive
linear regulator with ultra low input voltage of
approximately 1.3V. The FP6163 can supply output
current of 400mA with low dropout voltage.
Very Low Input Voltage at 1.3V (min.)
Guaranteed 400mA Output Current
Low Quiescent Current at 48μA
Shutdown Function
Output Voltage Accuracy at 1.5%
Thermal Shutdown and Current Limiting
Protection Functions
Output Discharge When IC Shutdown
Low-ESR Ceramic Capacitor for Output Stability
SOT-23-5 and TDFN-6 (2mm×2mm) Packages
Quiescent current of FP6163 is as low as 48μA and it
works with low-ESR ceramic capacitors, which
makes it very suitable for space sensitive handheld
applications.
The output discharge function
dissipates the residue output voltage in the capacitor
during shut-down. In addition, its current limit
protection and on-chip thermal shutdown function
provide protection against any combination of
over-load or ambient temperature that could cause
junction temperature exceeding maximum rating.
Applications
Camera Modules
GSM and CDMA Cellular Handsets
PDA and Notebook Computers
Wireless Devices
The FP6163 is available in space-saving SOT-23-5
and TDFN-6 (2mm×2mm) packages.
Portable Devices
Pin Assignments
Ordering Information
S5 Package (SOT-23-5)
FP6163-□□□□
NC
VOUT
TR: Tape/Reel
G: Green
5
1
4
3
Package Type
2
S5: SOT-23-5
WD: TDFN-6 (2mm×2mm)
VIN GND SHDN
Output Voltage
WD Package (TDFN-6) (2mm×2mm)
10: 1.0V
12: 1.2V
1J: 1.05V
1
2
3
6
5
4
VIN
VOUT
NC
Note1: Please consult Fitipower sales office or authorized
distributors for availability of special output voltages.
SHDN
GND
SOT-23-5 Marking
NC
Part Number
FP6163-10S5G
FP6163-12S5G
Product Code
10G
V2=
Figure 1. Pin Assignment of FP6163
TDFN-6 (2mm×2mm) Marking
Part Number
Product Code
FP6163-1JWDG
FM1
FP6163-1.4-SEP-2015
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FP6163
Typical Application Circuit
VIN
VOUT
VIN
VOUT
COUT
1µF
CIN
1µF
FP6163
SHDN
VSHDN
GND
Figure 2. Typical Application Circuit of FP6163
Note 2: To prevent oscillation, it is recommended to use minimum 1µF X7R or X5R dielectric capacitors if ceramics are used as
input/output capacitors.
Functional Pin Description
Pin No.
(SOT23-5)
Pin No.
(TDFN-6)
Pin Name
Pin Function
VIN
1
2
3
5
4
--
6
4
5
1
2
3
Supply Voltage
GND
Ground. Connect this pin to exposed pad.
Chip Enable Control Input. Pull the pin high to enable IC. Pull low or floating to disable
the device.
ꢀꢁꢂ
VOUT
NC
LDO Output
No connection.
No connection.
NC
FP6163-1.4-SEP-2015
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FP6163
Block Diagram
RSEN
PMOS
VOUT
VIN
Current
Limit
R1
Error
Amp
Power
Shutdown
SHDN
_
+
R3
Thermal
Shutdown
Vref
R2
GND
Figure 3. Block Diagram of FP6163
Absolute Maximum Ratings
● Supply Voltage (VIN) --------------------------------------------------------------------------------------------- -0.3 to +5.5V
● Power Dissipation @ 25ºC (PD)
SOT-23-5 -------------------------------------------------------------------------------------------- +0.4W
+0.74W
TDFN-6 (2mm×2mm) -----------------------------------------------------------------------------
● Package Thermal Resistance (θJA)
SOT-23-5 -------------------------------------------------------------------------------------------- +250ºC/W
+136ºC/W
TDFN-6 (2mm×2mm) -----------------------------------------------------------------------------
● Maximum Junction Temperature (TJ) ----------------------------------------------------------------------- +150ºC
● Storage Temperature Range (TS) ---------------------------------------------------------------------------- -65ºC to +150ºC
● Lead Temperature (Soldering, 10 sec.) (TLEAD) ----------------------------------------------------------- +260ºC
Note 3：Stresses beyond those listed under “Absolute Maximum Ratings" may cause permanent damage to the device.
Recommended Operating Conditions
● Input Voltage (VIN) ----------------------------------------------------------------------------------------------- +1.3V to +5V
● Operating Temperature Range (TOPR) ---------------------------------------------------------------------- -40ºC to +85ºC
FP6163-1.4-SEP-2015
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FP6163
Electrical Characteristics
V
SHDN
(VIN=VOUT+1V, IOUT=1mA, CIN=COUT=1.0µF,
=VIN, TA=25ºC, unless otherwise specified)
Parameter
Output Current
Symbol
IOUT
Conditions
Min
400
-1.5
Typ
Max
Unit
mA
%
Output Voltage Accuracy
Load Regulation
IO=1mA
+1.5
45
VOUT
1mA≦IOUT≦400mA
∆VOUT
25
mV
Supply Current
ISS
IOUT=0mA
48
75
8
µA
µA
ꢀSꢁꢂꢃ=0V
Supply Current (Standby)
ISTBY
0.1
Set VOUT+0.5V≦VIN≦3.6V
Line Regulation
∆VOUT/ ∆ꢀIN
0.10
60
%/V
dB
F=10kHz
Ripple 0.2Vp-p
VIN=Set VOUT+1.0V
IOUT=30mA
Ripple Rejection (Note4)
PSRR
Input Voltage
VIN
1.3
5
V
ꢀꢄꢅT
From 0V To
Rising Time
10
20
25
45
ꢆ
Output Voltage Rising Time
TON
µs
From 0V To VOUT Rising Time
Output Voltage Temperature
Coefficient (Note4)
-40 ºC≦Ta≦85 ºC
∆VOUT/ ∆TA
ppm/ºC
60
Current Limit
ILIM
VOUT=0V
400
0.9
720
mA
V
ꢀSꢁꢂꢃ
ꢀSꢁꢂꢃ
Sꢁꢂꢃ Input ꢀoltage “ꢁ”
Sꢁꢂꢃ Input ꢀoltage “L”
0.4
V
BW=10Hz~100kHz
IOUT=30mA
VOUT=1.2V
Output Noise (Note4)
VON
30
43
µVrms
VIN=2.0V
ꢀSꢁꢂꢃ=0V
Low Output Nch Resistance
RLOW
Ω
VOUT =1.0V
IOUT=200mA
330
260
650
500
480
380
950
750
VOUT =1.2V
VDROP
mV
Dropout Output Voltage (VOUT
)
VOUT =1.0V
IOUT=400mA
VOUT =1.2V
TSD
170
30
Thermal Shutdown (Note4)
℃
△ TSD
Hysteresis
Note 4：The specification is guaranteed by design, not production tested.
FP6163-1.4-SEP-2015
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FP6163
Typical Performance Curves
70
60
50
40
30
20
1.400
VIN=1.8V, VOUT=1.2V
VIN=1.8V, VOUT=1.2V
1.350
1.300
1.250
1.200
1.150
1.100
1.050
1.000
-25
0
25
50
75
100
125
-25
0
25
50
75
100 125
Temperature (oC)
Temperature (oC)
Figure 4. Output Voltage vs. Temperature
Figure 5. Quiescent Current vs. Temperature
500
700
VOUT=1.2V
125°C
VOUT=1.0V
600
500
400
300
200
100
0
25°C
-40°
400
-40°C
300
125°C
25°C
200
100
0
0
100
200
300
400
0
100
200
300
400
Load Current (mA)
Load Current (mA)
Figure 6. Dropout Voltage vs. Load Current
Figure 7. Dropout Voltage vs. Load Current
1.6
1.4
IOUT=30mA
IOUT=1mA
1.2
1.0
IOUT=50mA
0.8
0.6
0.4
0.2
0.0
0
1
2
3
4
5
Input Voltage (V)
Figure 8. Input Voltage vs. Output Voltage
FP6163-1.4-SEP-2015
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FP6163
Typical Performance Curves (Continued)
VIN=ꢃ ꢀꢁꢂ=1.8V, VOUT=1.2V
ILOAD=1mA to 200mA
VIN=ꢃ ꢀꢁꢂ=1.8V, VOUT=1.2V
ILOAD=1mA to 400mA
VOUT
VOUT
IOUT
IOUT
Figure 9. Load Transient Response
Figure 10. Load Transient Response
VIN=1.28V to 1.32V , VOUT=1.2V
VIN
VIN=1.8V to 3.8V, VOUT=1.2V
VIN
VOUT
VOUT
Figure 11. Line Transient Response
Figure 12. Line Transient Response
VIN=1.8, VOUT=1.2V, IOUT=0mA
VIN=1.8, VOUT=1.2V, IOUT=0mA
VOUT
VOUT
ꢃ
ꢀꢁꢂ
ꢃ
ꢀꢁꢂ
Figure 13. Sꢁꢂꢃ Start-up Response
Figure 14. Sꢁꢂꢃ Shutdown Response
FP6163-1.4-SEP-2015
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FP6163
Typical Performance Curves (Continued)
VIN=1.8, VOUT=1.2V, IOUT=400mA
VIN=1.8, VOUT=1.2V, IOUT=30mA
VOUT
VOUT
ꢃ
ꢃ
ꢀꢁꢂ
ꢀꢁꢂ
Figure 15. Sꢁꢂꢃ Start-up Response
Figure 16. Sꢁꢂꢃ Start-up Response
FP6163-1.4-SEP-2015
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FP6163
Application Information
3. Thermal Consideration
The FP6163 is a family CMOS low dropout, positive
linear regulator with ultra low input voltage of
approximately 1.3V. The FP6163 can supply output
current of 400mA with low dropout voltage.
The power handling capability of the device will be
limited by the allowable maximum operation
junction temperature (125ºC).
The power
dissipated by the device will be estimated by PD =
IOUT (VIN - VOUT). The power dissipation should
be lower than the maximum power dissipation
listed in “Absolute Maximum Ratings” section.
1. Output and Input Capacitor
The FP6163 regulator is designed to be stable with a
wide range of output capacitors. The ESR of the
output capacitor affects stability. Larger value of the
output capacitor decreases the peak deviations and
improves transient response for larger current
changes.
4. Shutdown Operation
The FP6163 is shutdown by pulling the Sꢁꢂꢃ
The capacitor types (aluminum, ceramic, and
tantalum) have different characterizations such as
temperature and voltage coefficients. All ceramic
capacitors are manufactured with a variety of
dielectrics, each with different behavior across
temperature and applications. Common dielectrics
used are X5R, X7R and Y5V. It is recommended to
use 1µF to 10µF X5R or X7R dielectric ceramic
capacitors with 30m to 50m ESR range between
device outputs and ground for stability. The FP6163
is designed to be stable with low ESR ceramic
capacitors and higher values of capacitors and ESR
could improve output stability. The ESR of output
capacitor is very important because it generates a
zero to provide phase lead for loop stability.
input low, and turned on by driving the Sꢁꢂꢃ
high. If this function is not used, it will become
shutdown with this pin open because Sꢁꢂꢃ pin
has built-in a pull low resistor (refer to Block
Diagram).
There are no requirements for the ESR on the input
capacitor, but its voltage and temperature coefficient
have to be considered for device application
environment.
2. Protection Features
In order to prevent overloading or thermal condition
from damaging the device, FP6163 has internal
thermal and current limiting functions designed to
protect the device. It will rapidly shut off PMOS
pass element during over-temperature condition.
FP6163-1.4-SEP-2015
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FP6163
Outline Information
SOT-23-5 Package (Unit: mm)
DIMENSION IN MILLIMETER
SYMBOLS
UNIT
MIN
MAX
A
0.90
1.45
A1
A2
B
0.00
0.90
0.30
2.80
2.60
1.50
0.90
1.80
0.30
0.15
1.30
0.50
3.00
3.00
1.70
1.00
2.00
0.60
D
E
E1
e
e1
L
Note 1：Followed From JEDEC MO-178-C.
Carrier Dimensions
FP6163-1.4-SEP-2015
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FP6163
Outline Information (Continued)
TDFN-6 (2mm×2mm)(pitch 0.65mm)Package (Unit: mm)
DIMENSION IN MILLIMETER
SYMBOLS
UNIT
MIN
MAX
A
A1
A2
D
0.70
0.80
0.00
0.19
1.95
1.95
0.20
0.25
0.60
1.15
0.55
0.05
0.22
2.05
2.05
0.40
0.35
0.70
1.65
1.05
E
a
b
e
D1
E1
Carrier Dimensions
Life Support Policy
Fitipower’s products are not authorized for use as critical components in life support devices or other medical systems.
FP6163-1.4-SEP-2015
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