Datasheet

1
2
3
4 5
6
7
8
SHDN
GND
FB
FSLCT
NC
V
IN
V
C
V
SW
LM2698
SNVS153E –MAY 2001–REVISED APRIL 2013 www.ti.com
Connection Diagram
Top View
Figure 1. 8-Lead Plastic VSSOP
Pin Functions
Pin Description
Pin Name Function
1 V
C
Compensation network connection. Connected to the output of the voltage error amplifier.
2 FB Output voltage feedback input.
3 SHDN Shutdown control input, active low.
4 GND Analog and power ground.
5 V
SW
Power switch input. Switch connected between SW pin and GND pin.
6 V
IN
Analog power input.
7 FSLCT Switching frequency select input. V
IN
= 1.25MHz. Ground = 600kHz.
8 NC Connect to ground.
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