Ap1635, Pin assignments, Pin descriptions – Diodes AP1635 User Manual
Page 2

AP1635
PWM/PFM DUAL MODE STEP-DOWN DC/DC
CONVERTER
AP1635 Rev. 4
2 of 8
FEBRUARY 2009
©
Diodes Incorporated
Pin Assignments
1
2
3
4
8
7
6
5
FB
SW
SVcc
SW
CE/SS
GND
GND
PVcc
( Top View )
SOP-8L
Pin Descriptions
Pin Name
Pin No.
Description
FB 1
Feedback
pin
CE/SS 2
Chip Enable/ Soft Start:
H: Enable
L: Disable
SVcc 3
IC signal power supply pin, add a 20
Ω resistor to PVcc and a
0.1µF capacitor to GND.
PVcc
4
IC power supply pin
SW 5/6
Switch Pin. Connect external inductor/diode here. Minimize
trace area at this pin to reduce EMI.
GND 7/8
GND
Pin
See also other documents in the category Diodes Hardware:
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- PDS340 (5 pages)
- PDS340Q (5 pages)
- PDS360 (5 pages)
- PDS360Q (5 pages)
- PDS4150 (4 pages)
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- PDS3100 (5 pages)
- PDS1240CTL (5 pages)
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- PDS1040CTL (5 pages)
- PDS1040 (5 pages)
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- SBL2045CTP (4 pages)
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- SBL1040CTP (4 pages)
- SBG3030CT - SBG3045CT (5 pages)
- SB520 - SB560 (3 pages)
- SB370 - SB3100 (3 pages)
- SB320 - SB360 (3 pages)
- SBR10U100CT (5 pages)
- SBR10U150CT (5 pages)
- SBR10A45SP5 (5 pages)
- SBR1060CT (5 pages)
- SBR1045SP5 (5 pages)
- SBR1045SD1 (4 pages)
- SBR1045D1 (5 pages)
- SBR1045CTL (4 pages)
- SBR1040CT (5 pages)