Diodes AP2132B - Manual (Page 2)

Data Sheet
2A CMOS LDO REGULATOR AP2132B
Oct. 2012 Rev. 1. 1 BCD Semiconductor Manufacturing Limited
2
Pin Configuration
MP Package
(PSOP-8)
PG
EN
VIN
VCTRL
GND
ADJ
VOUT
NC
1
2
3
4
8
7
6
5
Figure 2. Pin Configuration of AP2132B (Top View)
Pin Description
Pin
Number
Pin
Name
Function
1 PG Assert high once V
OUT
reaches 92% of its rating voltage
2 EN Enable input
3 VIN Input voltage
4 VCTRL Input voltage for controlling circuit
5 NC Not connected
6 VOUT Regulated output voltage
7 ADJ
Adjust output: when connected to ground, the output voltage is set by
internal resistors; when external feedback resistors are connected, the
output voltage will be V
OUT
=0.8(R1+R2)/R2
8 GND Ground