Acutechnology Semiconductor Inc.
AQ120
Typical Application
Note: The values of R1and R2 set the charge voltage (up to three Li-Ion cells is possible). The value of R3 sets
the charge current.
Pin Descriptions
Pin
1
2
3
4
5
Pin Name
DRIVE
GND
IPROG
VCC
VREF
Function
Output of error amplifier. 25 mA sink capability
Ground
Current programming pin, has a threshold of 200 mV.
Positive supply
Voltage programming pin; has a threshold of 1.25V.
Ordering Information
Device
AQ120
AQ120
AQ120
AQ120
Note:
The
Operating Tj
-20C˚
≤
105C˚
-20C˚
≤
105C˚
-20C˚
≤
105C˚
-20C˚
≤
105C˚
%Tol
1.0
1.0
1.0
1.0
Pkg Type
SOT-23-5
SOT-23-5
SC70-5
SC70-5
V
OUT
1.25V
1.25V
1.25V
1.25V
Wrap
T&R
T&R
T&R
T&R
Order Number
AQ120DY-M5-AJ-TR
AQ120DY-M5-AJ-TRL
AQ120DY-C5-AJ-TR
AQ120DY-C5-AJ-TRL
TRL parts are Lead Free and RoHS compliant.
www.acutechnology.com
2
Rev. 1.8
April 1, 2006
ACUTECH [ ACUTECHNOLOGY SEMICONDUCTOR ]
