ap2142a Diodes, Inc., ap2142a Datasheet - Page 2

• Manufacturer Part Number: ap2142a
• Description: 0.5a Dual Channel Current-limited Power Switch With Output Discharge
• Manufacturer: Diodes, Inc.

Typical Application Circuit
Available Options
Pin Descriptions
AP2142A/2152A
Document number: DS32191 Rev. 1 - 2
Exposed Pad
Pin Name
Part Number
Power Supply
AP2152A Enable Active High
2.7V to 5.5V
OUT2
OUT1
AP2142A
AP2152A
FLG2
FLG1
GND
EN1
EN2
IN
Pin Number
10k
1
2
3
4
5
6
7
8
-
Channel
10k
OFF
2
2
Ground
Switch 1 enable input, active low (AP2142A) or active high (AP2152A)
Switch 2 enable input, active low (AP2142A) or active high (AP2152A)
Voltage input pin
Switch 2 over-current and over-temperature fault report; open-drain flag is active
low when triggered
Switch 2 voltage output pin
Switch 1 voltage output pin
Switch 1 over-current and over-temperature fault report; open-drain flag is active
low when triggered
Internally connected to GND; recommend connecting to the GND externally for
improved power dissipation
ON
Enable pin (EN)
1uF
Active High
Active Low
0.5A DUAL CHANNEL CURRENT-LIMITED POWER
www.diodes.com
IN
FLG1
FLG2
EN1
EN2
2 of 17
GND
OUT1
OUT2
SWITCH WITH OUTPUT DISCHARGE
Descriptions
Current limit
(typical)
0.7A
0.7A
AP2142A/AP2152A
1uF
1uF
Recommended maximum
continuous load current
4.7uF
4.7uF
0.5A
0.5A
© Diodes Incorporated
Load
Load
May 2010