AP2142A Просмотр технического описания (PDF) - Diodes Incorporated.
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AP2142A Datasheet PDF : 16 Pages
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AP2142A/ AP2152A
Typical Applications Circuit
AP 2152 A Enable Active High
Power Supply
2 .7 V to 5 .5 V
10k 10k
ON
OFF
IN
OUT 1
1 uF
FLG 1
FLG 2
OUT 2
EN 1
EN 2 GND
Load
1 uF
4.7uF*
Load
1uF
4.7uF*
Available Options
Part Number
AP2142A
AP2152A
Channel
2
2
Note: * USB 2.0 requires 120uF per hub
Enable Pin
(EN)
Active Low
Active High
Current Limit
(typ)
0.7A
0.7A
Recommended Maximum
Continuous Load Current
0.5A
0.5A
Pin Descriptions
Pin Name
GND
IN
EN1
EN2
FLG2
OUT2
OUT1
FLG1
Exposed Pad
Pin Number
SO-8
MSOP-8EP
U-DFN3030-8
Function
1
1
Ground
2
2
Voltage input pin
3
3
Switch 1 enable input, active low (AP2142A) or active high (AP2152A)
4
4
Switch 2 enable input, active low (AP2142A) or active high (AP2152A)
5
5
Switch 2 over-current and over-temperature fault report; open-drain flag is active low when triggered
6
6
Switch 2 voltage output pin
7
7
Switch 1 voltage output pin
8
8
Switch 1 over-current and over-temperature fault report; open-drain flag is active low when triggered
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.
AP2142A/ AP2152A
Document number: DS32191 Rev. 3 - 2
2 of 16
www.diodes.com
March 2013
© Diodes Incorporated
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