Datasheet

PGATE
GND
FB
VIN
1
2
3
4
5
EN
LM3475
SNVS239B –OCTOBER 2004–REVISED MARCH 2013 www.ti.com
Connection Diagram
Figure 1. Top View
5 Lead Plastic SOT-23-5
See Package Number DBV0005A
PIN DESCRIPTION
Pin Name Pin Number Description
FB 1 Feedback input. Connect to a resistor divider between the output and GND.
GND 2 Ground.
EN 3 Enable. Pull this pin above 1.5V (typical) for normal operation. When EN is low, the device
enters shutdown mode.
VIN 4 Power supply input.
PGATE 5 Gate drive output for the external PFET.
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