AP2161 DIODES [Diodes Incorporated], AP2161 Datasheet - Page 3

• Manufacturer Part Number: AP2161
• Description: 1A SINGLE CHANNEL CURRENT-LIMITED POWER
• Manufacturer: DIODES [Diodes Incorporated]

Pin Descriptions
Functional Block Diagram
AP2161/AP2171 Rev. 6
DS31564
Name
GND
OUT
FLG
Pin
NC
EN
IN
MSOP-8L-EP
SOP-8L
2, 3
6, 7
1
4
5
8
EN
IN
Pin Number
SOT25
N/A
2
5
4
3
UVLO
1
DFN2018-6
www.diodes.com
Thermal
1A SINGLE CHANNEL CURRENT-LIMITED POWER
Sense
Driver
5, 6
N/A
1
2
3
4
AP2161, AP2171
3 of 19
Current
Current
Sense
Limit
Ground
Voltage input pin (all IN pins must be tied together
externally)
Enable input, active low (AP2161) or active high
(AP2171)
Over-current and over-temperature fault report;
open-drain flag is active low when triggered
Voltage output pin (all OUT pins must be tied together
externally)
No internal connection; recommend tie to OUT pins
Deglitch
AP2161/AP2171
Descriptions
GND
OUT
FLG
©
Diodes Incorporated
JUNE 2009
SWITCH