MIC5216-3.0BM5 データシートの表示（PDF） - Micrel
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MIC5216-3.0BM5 Datasheet PDF : 12 Pages
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MIC5216
Micrel
Electrical Characteristics
VIN = VOUT + 1.0V; COUT = 4.7µF, IOUT = 100µA; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +125°C; unless noted.
Symbol
Parameter
Conditions
Min Typical Max
Units
VOUT
Output Voltage Accuracy
variation from nominal VOUT
–1
1
%
–2
2
%
∆VOUT/∆T
Output Voltage
Temperature Coefficient
Note 2
40
ppm/°C
∆VOUT/VOUT Line Regulation
VIN = VOUT + 1V to 12V
0.009 0.05 %/V
0.1
∆VOUT/VOUT Load Regulation
IOUT = 100µA to 500mA Note 3
0.05 0.5
%
0.7
VIN – VOUT Dropout Voltage, Note 4
IOUT = 100µA
10
60
mV
80
IOUT = 50mA
115 175 mV
250
IOUT = 150mA
165 300 mV
400
IOUT = 500mA
300 500 mV
600
IGND
PSRR
Ground Pin Current, Notes 5, 6
Ground Pin Quiescent Current,
Note 6
Ripple Rejection
VEN ≥ 3.0V, IOUT = 100µA
VEN ≥ 3.0V, IOUT = 50mA
VEN ≥ 3.0V, IOUT = 150mA
VEN ≥ 3.0V, IOUT = 500mA
VEN ≤ 0.4V
VEN ≤ 0.18V
f = 120Hz
80
130
µA
170
350 650
µA
900
1.8
2.5
mA
3.0
8
20
mA
25
0.05
3
µA
0.10
8
µA
75
dB
ILIMIT
Current Limit
∆VOUT/∆PD Thermal Regulation
eno
Output Noise
ENABLE Input
VOUT = 0V
Note 7
IOUT = 50mA, COUT = 2.2µF
700 1000 mA
0.05
%/W
500
nV/ Hz
VENL
Enable Input Voltage
VEN = logic low (regulator shutdown)
0.4
V
0.18
VENH
IENL
IENH
Enable Input Current
VEN = logic high (regulator enabled)
VENL ≤ 0.4V
VENL ≤ 0.18V
VENH ≥ 2.0V
2.0
V
0.01 –1
µA
0.01 –2
µA
5
20
µA
25
Error Flag Output
VERR
Flag Threshold
undervoltage condition (below nominal)
Note 8
–2
–6
–10
%
VIL
Output Logic-Low Voltage
IFL
Flag Leakage Current
IL = 1mA, undervoltage condition
flag off, VFLAG = 0V to 12V
0.2
0.4
V
–1
0.1
+1
µA
January 2000
3
MIC5216
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