3

Date: 05/25/04

SP6690 Micro Power Boost Regualtor, Series White LED Driver

© Copyright 2004 Sipex Corporation

PIN DESCRIPTION

PIN NUMBER

PIN NAME

5 PIN SOT-23 DESCRIPTION

1SW

Switch input to the internal power switch.

2

GND

Ground

3FB

Feedback

4

SHDN

Shutdown. Pull high (on) to enable. Pull low (off) for shutdown.

Input Voltage. Bypass this pin with a capacitor as close to the device

as possible.

PIN NUMBER

PIN NAME

8 PIN DFN DESCRIPTION

1NC

No connect.

2FB

Feedback.

3NC

No connect.

3SW

Switch input to the internal power switch

5

GND

Ground

Input Voltage. Bypass this pin with a capacitor as close to the device

as possible.

7

SHDN

Shutdown. Pull high (on) to enable. Pull low (off) for shutdown.

8NC

No connect.