SP6643 Overview
Key Specifications
Package: TSSOP
Length: 3 mm
Width: 3 mm
Max Operating Temp: 85 °C
Description
The SP6642/6643 devices are high-efficiency, low-power step-up DC-DC converters for +1V inputs ideal for single alkaline cell applications such as pagers, remote controls, and other low-power portable end products. Designers can control the SP6642 device with a 1nA active LOW shutdown input.
Key Features
- an active LOW output for low-battery conditions
- VBATT 1 PFI 2 PFO 3 SHDN 4 SP6642 8 VOUT 7 LX 6 GND 5 FB VBATT 1 PFI 2 BATTLO 3 PFO 4 SP6643 8 VOUT 7 LX 6 GND 5 FB Rev
- 10-6-00 SP6642/6643 High Efficiency Step-Up DC-DC Converter 1 © Copyright 2000 Sipex Corporation