AQ120EX Datasheet, PDF (2/6 Pages) Acutechnology Semiconductor – LDO Regulator Controller SOT23-5 Package

Acutechnology Semiconductor Inc.
Typical Application
AQ120
Note: The values of R1and R2 set the output voltage. The typical Vref is 1.25V
Pin Descriptions
Pin Pin Name Function
1
DRIVE
Output of error amplifier. 20 mA sink capability to drive PNP pass element
2
GND
Ground
3 GND BIAS Must connect to GND for proper operation as an LDO Controller
4
VCC
Positive supply
5
VREF
Voltage programming pin; has a threshold of 1.25V.
Ordering Information
Device
Operating Tj
%Tol Pkg Type
AQ120
-40C˚ ≤ 85C˚
1.5 SOT-23-5
AQ120
-40C˚ ≤ 85C˚
1.5 SOT-23-5
Note: The TRL parts are Lead Free and RoHS compliant.
www.acutechnology.com
2
VOUT
1.25V
1.25V
Wrap
T&R
T&R
Order Number
AQ120EX-M5-AJ-TR
AQ120EX-M5-AJ-TRL
Rev. 1.2 April 1, 2006