Typical applications circuit, Pin descriptions, Ap 2152 a enable active high – Diodes AP2152A User Manual
Page 2
AP2142A/ AP2152A
Document number: DS32191 Rev. 3 - 2
2 of 16
March 2013
© Diodes Incorporated
AP2142A/ AP2152A
Typical Applications Circuit
1 uF
IN
GND
EN 2
OUT 1
ON
4.7uF*
Power Supply
2 .7 V to 5 .5 V
1 uF
OFF
FLG 1
Load
10 k
10 k
FLG 2
EN 1
OUT 2
4.7uF*
1uF
Load
AP 2152 A Enable Active High
Note: * USB 2.0 requires 120uF per hub
Available Options
Part Number
Channel
Enable Pin
(EN)
Current Limit
(typ)
Recommended Maximum
Continuous Load Current
AP2142A 2 Active
Low
0.7A
0.5A
AP2152A 2 Active
High
0.7A
0.5A
Pin Descriptions
Pin Name
Pin Number
Function
SO-8
MSOP-8EP
U-DFN3030-8
GND 1
1
Ground
IN
2
2
Voltage input pin
EN1
3
3
Switch 1 enable input, active low (AP2142A) or active high (AP2152A)
EN2
4
4
Switch 2 enable input, active low (AP2142A) or active high (AP2152A)
FLG2
5
5
Switch 2 over-current and over-temperature fault report; open-drain flag is active low when triggered
OUT2
6
6
Switch 2 voltage output pin
OUT1
7
7
Switch 1 voltage output pin
FLG1
8
8
Switch 1 over-current and over-temperature fault report; open-drain flag is active low when triggered
Exposed Pad
-
Exposed Pad
Exposed Pad:
It should be connected to GND and thermal mass for enhanced thermal impedance.
It should not be used as electrical ground conduction path.