MIC2245 Datasheet, PDF (9/14 Pages) Micrel Semiconductor – 4MHz PWM Synchronous Buck Regulator with LDO Standby Mode

Micrel, Inc.
Functional Characteristics
Load Transient PWM Mode
MIC2245
Load Transient LDO Mode
10mA
Time (20µs/div)
C_OUT = 4.7µF
Enable Transient PWM Mode
0V
10mA
Time (20µs/div)
C_OUT = 4.7µF
Enable Transient LDO Mode
0V
0V
C_OUT = 4.7µF
Time (40µs/div)
0V
C_OUT = 4.7µF
Time (40µs/div)
January 2006
9
M9999-012406
www.micrel.com