MIC2225 Datasheet, PDF (7/14 Pages) Micrel Semiconductor – 2MHz 600mA Synchronous Buck Regulator with 300mA LDO

Micrel, Inc.
Typical Characteristics (LDO) continued
Output Noise
Spectral Density
3.0
V_IN = 3.6V
2.5
V_OUT = 3.3V
C_OUT = 2.2µF
2.0
C_BYP = 0.1µF
Noise(10Hz–100kHz) = 169µV_RMS
1.5
1.0
0.5
010 _{100 1K 10K 100K 1M}
FREQUENCY (Hz)
MIC2225
October 2007
7
M9999-101107-B