Manual

AP2186/ AP2196
Document number: DS31815 Rev. 3 - 2
2 of 17
www.diodes.com
March 2013
© Diodes Incorporated
AP2186/ AP2196
Available Options
Part Number Channel
Enable Pin
(EN)
Current Limit
(typ)
Recommended Maximum
Continuous Load Current
AP2186 2 Active Low 2.1A 1.5A
AP2196 2 Active High 2.1A 1.5A
Pin Descriptions
Pin Name
Pin Number
Function
SO-8 MSOP-8EP
EN1 1 1 Switch 1 enable input, active low (AP2186) or active high (AP2196)
FLG1 2 2 Switch 1 over-current and over-temperature fault report, open-drain
FLG2 3 3 Switch 2 over-current and over-temperature fault report, open-drain
EN2 4 4 Switch 2 enable input, active low (AP2186) or active high (AP2196)
OUT2 5 5 Switch 2 voltage output pin
GND 6 6 Ground
IN 7 7 Voltage input pin
OUT1 8 8 Switch 1 voltage output pin
Exposed Pad — Exposed Pad
Exposed Pad:
It should be connected externally to GND and thermal mass for enhanced thermal impedance.
It should not be used as electrical ground conduction path.
Functional Block Diagram
Reverse
blocking
Thermal
Sense
Driver
FLG2
OUT2
GND
IN
EN2
UVLO
Current
Limit
CS
Deglitch
Reverse
blocking
Thermal
Sense
Driver
UVLO
Current
Limit
CS
Deglitch
OUT1
FLG1
EN1
GND