SI9182 Datasheet, PDF (6/10 Pages) Vishay Siliconix – Micropower 250-mA CMOS LDO Regulator With Error Flag/Power-On-Reset

Si9182
Vishay Siliconix
TYPICAL CHARACTERISTICS (INTERNALLY REGULATED, 25_C UNLESS NOTED)
Normalized Output Voltage vs. Load Current
0.30
0.15
0.00
−0.15
−0.30
−0.45
−0.60
Normalized V_OUT vs. Temperature
−0.0
I_OUT = 0 mA
−0.2
−0.4
I_OUT = 100 mA
−0.6
−0.8
−1.0
I_OUT = 200 mA
I_OUT = 250 mA
−0.75
0
50
100 150 200 250 300
Load Current (mA)
−1.2
−40 −20
0 20 40 60 80 100 120 140
Junction Temperature (_C)
GND Current vs. Load Current
0.0
V_OUT = 5 V
−0.3
−0.6
−0.9
25_C
−1.2
−1.5
0
50
100
150
200
250
Load Current (mA)
No Load GND Pin Current vs. Input Voltage
300
250
200
85_C
150
25_C
100
50
−40_C
0
0
1
2
3
4
5
6
7
Input Voltage (V)
Power Supply Rejection
0
C_IN = 10 mF
C_OUT = 2.2 mF
I_LOAD = 150 mA
−20
−40
−60
−80
10
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6
100
1000 10000 100000 1000000
Frequency (Hz)
1500
1200
GND Pin Current vs. Temperature and Load
I_OUT = 250 mA
V_OUT = 5 V
I_OUT = 200 mA
900
600
300
I_OUT = 0 mA
0
−40 −20
0 20 40 60 80 100 120 140
JunctionTemperature (_C)
Document Number: 71150
S-41221—Rev. F, 28-Jun-04