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MIC2570 Datasheet, PDF (5/14 Pages) Micrel Semiconductor – Two-Cell Switching Regulator Preliminary Information
MIC2570
Block Diagrams
VBATT
IN
0.22V
Reference
Micrel
SYNC
Oscillator
MIC2570-1
Driver
SW
VOUT
5V 3.3V 2.85V
GND
Selectable Voltage Version with External Components
VBATT
IN
0.22V
Reference
SYNC
Oscillator
MIC2570-2
Driver
SW
VOUT
FB
GND
Adjustable Voltage Version with External Components
4-66
1997