ap2172 Diodes, Inc., ap2172 Datasheet - Page 3
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ap2172
Manufacturer Part Number
ap2172
Description
1a Dual Channel Current-limited Power Switch
Manufacturer
Diodes, Inc.
Datasheet
1.AP2172.pdf
(17 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ap2172AMPG-13-82
Manufacturer:
Diodes
Quantity:
2 500
Part Number:
ap2172MPG-13
Manufacturer:
DIODES/美台
Quantity:
20 000
Part Number:
ap2172SG-13
Manufacturer:
DIODES/美台
Quantity:
20 000
Functional Block Diagram
Typical Application Circuit
Available Options
AP2162/AP2172 Rev. 5
Part Number
E N 1
E N 2
AP2162
AP2172
IN
A P 2 1 6 2 , A P 2 1 7 2
Power Supply
2.7V to 5.5V
AP2172 Enable Active High
U V L O
U V L O
10k
Channel
10k
2
2
OFF
ON
10uF
T h e rm a l
T h e rm a l
S e n s e
S e n s e
D riv e r
D riv e r
0.1uF
www.diodes.com
Enable Pin (EN)
1A DUAL CHANNEL CURRENT-LIMITED POWER
Active High
Active Low
3 of 17
IN
FLG1
FLG2
EN1
EN2
C u rre n t
C u rre n t
C u rre n t
C u rre n t
S e n s e
S e n s e
L im it
L im it
GND
OUT1
OUT2
Current Limit
(Typical)
1.5A
1.5A
0.1uF
0.1uF
D e g litc h
AP2162/AP2172
D e g litc h
68uF
68uF
Maximum Continuous
G N D
G N D
Recommended
Load Current
FEBRUARY 2009
©
Diodes Incorporated
Load
Load
1.0A
1.0A
SWITCH
F L G 1
O U T 1
O U T 2
F L G 2