Datasheet SP6690 (Sipex) - 3

PIN DESCRIPTION PIN NUMBER PIN NAME 8 PIN DFN DESCRIPTION
1 NC No connect. (no internal connection) 2 FB Feedback. 3 NC No connect. (no internal connection) 4 SW Switch input to the internal power switch 5 GND Ground 6 VIN 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. 8 NC No connect. (no internal connection)
PIN NUMBER PIN NAME 5 PIN SOT-23 / TSOT DESCRIPTION
1 SW Switch input to the internal power switch. 2 GND Ground 3 FB Feedback 4 SHDN Shutdown. Pull high (on) to enable. Pull low (off) for shutdown. 5 VIN Input Voltage. Bypass this pin with a capacitor as close to the device as possible.
PACKAGE: PINOUTS
V V IN SHDN IN SHDN
5 4
5 4
SP6690 SP6690
5 Pin TSOT 5 Pin SOT-23
1 2 3
1 2 3 SW GND FB SW GND FB NC 1 8 NC FB 2
SP6690
7 SHDN NC
8 Pin DFN
3 6 VIN SW 4 5 GND Date: 08/31/09 SP6690 Micro Power Boost Regulator, Series White LED Driver © Copyright 2005 Sipex Corporation 3