®
SP6648
Ultra-low Quiescent Current, High Efficiency Boost
Regulator
FEATURES ■ Ultra-low 12µA Quiescent Current ■ 400mA Output Current at 2.
6V Input: 3.
3VOUT ■ 94% Efficiency from 2 cell to 3.
3VOUT ■ Wide Input Voltage Range: 0.
95V to 4.
5V ■ 3.
3V Fixed or Adjustable Output ■ Integrated Synchronous Rectifier: 0.
3Ω ■ 0.
3Ω Switch ■ Anti-Ringing Switch Technology ■ Programmable Inductor Peak Current ■ Logic Shutdown Control ■ Under Voltage Lock-Out at 0.
61V ■ Programmable Low Battery Detect ■ Single or Dual Cell Alkaline ■ Small 10 pin DFN Package and Industry Standard 10 pin MSOP
VBATT LBI LBON RLIM SHDN
1 2 3 4 5
SP6648
10 Pin DFN
10 V OUT 9 LX 8 P GND 7 GND 6 FB
Now Available in Lead...