BCDSEMI AP2132

Product Brief
2A CMOS LDO Regulator
AP2132
Description
Parametric Table
The AP2132 are positive Voltage regulator ICs
fabricated by CMOS process. It consists of a
voltage reference, an error amplifier, a power
transistor, a resistor network for setting output
voltage, a current limit circuit for current
protection, and a chip enable circuit.
IOUT (Max) (mA)
2000
(Min.)
Supply Current (µA)
300
VDROP at IOUT=2A(Typ) (V)
0.3
The AP2132 have features of large current, low
dropout voltage, high output voltage accuracy, low
input voltage, The AP2132 provides a Power Good
(PG) signal to indicate if the voltage level of VOUT
reaches 92% of its rating value. And it operates
with a VIN as low as 1.4V and VPP voltage 5V with
output voltage programmable as low as 0.6V.
Detect Voltage (Typ) (V)
The AP2132 is available in 1.2V, 1.5V, 1.8V, 2.5V
fixed output voltage versions and ADJ output
voltage version. The fixed versions integrate the
adjust resistors. It is also available in an adjustable
version, which can set the output voltage with
external resistor.
1.2, 1.5, 1.8,
2.5 and ADJ
VIN (Max) (V)
5.5
PSRR (dB)
60
Load Regulation (Typ) (mV)
10
Line Regulation (Typ) (mV)
2
Operating Temperature (Min)
(°C)
Operating Temperature (Max)
(°C)
-40
85
Benefits
Features
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Adjustable Output Low to 0.6V
Low Dropout Voltage: 300mV at IOUT=2A,
VOUT=1.2V
Over Current and Over Temperature
Protection
Enable Pin
PSOP-8 package with Thermal Pad
Maximum Output Current: 2A
High Output Voltage Accuracy: 2%
VOUT Power Good signal
Excellent Line/Load Regulation
Easy to Use
Very Competitive Price
Additional Available Materials
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Samples
Preliminary Datasheet
Reliability Report
ESD Report
Applications
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Notebook
Nov. 2008
BCD Semiconductor Manufacturing Limited
1
Product Brief
2A CMOS LDO Regulator
AP2132
Pin Configuration
PSOP-8
PG
1
8
GND
EN
2
7
ADJ
VIN
3
6
VOUT
VCTRL
4
5
NC
Ordering Information Example
Package
PSOP-8
Version
Description
Each fixed output
version integrates
ADJ version
Part Number
Marking ID
Packing
Type
AP2132MP-1.2G1
2132MP-1.2G1
Tube
AP2132MP-1.2TRG1
2132MP-1.2G1
Tape & Reel
AP2132MP-1.5G1
2132MP-1.5G1
Tube
AP2132MP-1.5TRG1
2132MP-1.5G1
Tape & Reel
AP2132MP-1.8G1
2132MP-1.8G1
Tube
AP2132MP-1.8TRG1
2132MP-1.8G1
Tape & Reel
AP2132MP-2.5G1
2132MP-2.5G1
Tube
AP2132MP-2.5TRG1
2132MP-2.5G1
Tape & Reel
Detailed information please refer to the relevant datasheet.
Sales Office:
Shanghai
No. 1600, Zi Xing Road, Shanghai ZiZhu Science-based
Industrial Park, 200241, China
Tel : 86-21-24162266
Fax : 86-21-24162277
USA
30920 Huntwood Ave. Hayward, CA 94544,
USA
Tel : +1-510-324-2988
Fax : +1-510-324-2788
Taiwan
4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei,
Taiwan
Tel : 886-2-2656-2808
Fax : 886-2-2656-2806
Shenzhen
Room E, 5F, Noble Center, No.1006, 3rd Fuzhong Road,
Futian District, Shenzhen 518026, China
Tel : 86-755-8826 7951
Fax : 86-755-8826 7865
Nov. 2008
BCD Semiconductor Manufacturing Limited
2