ap2146 Diodes, Inc., ap2146 Datasheet - Page 3

• Manufacturer Part Number: ap2146
• Description: 0.5a Dual Channel Current-limited Power Switch
• Manufacturer: Diodes, Inc.

Pin Descriptions
Functional Block Diagram
AP2146/AP2156 Rev 1
Pin Name
E N 1
E N 2
OUT2
OUT1
FLG1
FLG2
GND
EN1
EN2
IN
IN
Pin Number
1
2
3
4
5
6
7
8
U V L O
U V L O
Switch 1 enable input, active low (AP2146) or active high (AP2156)
Switch 1 over-current and over-temperature fault report, open-drain
Switch 2 over-current and over-temperature fault report, open-drain
Switch 2 enable input, active low (AP2146) or active high (AP2156)
Switch 2 voltage output pin
Ground
Voltage input pin
Switch 1 voltage output pin
R e v e rs e
b lo c k in g
R e v e rs e
b lo c k in g
T h e rm a l
T h e rm a l
S e n s e
D riv e r
S e n s e
D riv e r
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0.5A DUAL CHANNEL CURRENT-LIMITED POWER
3 of 17
C u rre n t
C u rre n t
L im it
L im it
C S
C S
Descriptions
AP2146/AP2156
D e g litc h
D e g litc h
G N D
G N D
©
Diodes Incorporated
APRIL 2009
SWITCH
F L G 1
O U T 1
O U T 2
F L G 2