MIC5388 Datasheet, PDF (6/12 Pages) Micrel Semiconductor – Dual 200mA Peak LDO in Wafer Level Chip Scale Package

Micrel, Inc.
Typical Characteristics (Continued)
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.5
Enable Voltage Threshold
vs. Input Voltage
EN1 ON
EN1 OFF
V_OUT1 = 2.8V
C_IN = C_OUT = 1μF
IL = 150mA
3
3.5
4
4.5
5
5.5
INPUT VOLTAGE (V)
Output Noise
Spectral Density
10
1
0.1
0.01
V_IN = 5.21V
V_OUT2 = 1.815V(100µA)
C_IN = C_OUT2 = 1µF
Noise Output (10Hz100Khz) = 174.54 µVrms
0.001
10
100
1,000
10,000
FREQUENCY (Hz)
100,000
MIC5388/9
July 2011
6
M9999-071211-A