Preliminary datasheet, Pin configuration, Pin description – Diodes AP3435 User Manual
Page 2
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Preliminary Datasheet
1.0MHz, 3.5A, Synchronous Step Down DC-DC Converter AP3435
Dec. 2012 Rev. 1. 0 BCD Semiconductor Manufacturing Limited
2
Pin Configuration
MP Package
(PSOP-8)
1
2
3
4
8
7
6
5
Figure 2. Pin Configuration of AP3435 (Top View)
Pin Description
Pin Number
Pin Name
Function
1
VCC
Supply input for the analog circuit
2 NC
No
connection
3 GND
Ground
pin
4 FB
Feedback pin. Receive the feedback voltage from a
resistive divider connected across the output
5 EN
Chip enable pin. Active high, internal pull-high with
200k
Ω resistor
6
PGND
Power switch ground pin
7 SW
Switch
output
pin
8
VIN
Power supply input for the MOSFET switch
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