MIC5204BM Ver la hoja de datos (PDF) - Micrel
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Fabricante
MIC5204BM Datasheet PDF : 4 Pages
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MIC5204
Absolute Maximum Ratings (Note 1)
Input Voltage (VIN) ........................................ –20V to +20V
Enable Input Voltage (VEN) .......................... –0.3V to +20V
Power Dissipation (PD) ................ Internally Limited, Note 3
Lead Temperature (soldering, 5 sec.) ....................... 260°C
ESD Rating ............................................................. >2000V
Micrel
Operating Ratings (Note 2)
Input Voltage (VIN) ............................................ +3V to +6V
Enable Input Voltage (VEN) ............................. –0.3V to VIN
Junction Temperature Range (TJ) ........... –40°C to +125°C
Electrical Characteristics
VIN = VOUT + 1V; IL = 1mA; CL = 3.3µF; VEN ≥ 2.0V; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +125°C; unless noted.
Symbol
Parameter
Conditions
Min Typical Max
Units
VO
Output Voltage Accuracy
2.821 2.85 2.87
V
2.793
2.907
∆VO/∆T
Output Voltage
Temperature Coef.
Note 4
20
100 ppm/°C
∆VO/VIN
Line Regulation
VIN = VOUT + 1V to 6V
0.004 0.10
%
0.40
∆VO/IL
Load Regulation
IL = 0.1mA to 100mA, Note 5
0.04 0.16
%
0.30
VIN–VO
Dropout Voltage, Note 6
IQ
IGND
Quiescent Current
Ground Pin Current
PSRR
IGNDDO
ILIMIT
∆VO/∆PD
Ripple Rejection
Ground Pin
Current at Dropout
Current Limit
Thermal Regulation
en
Output Noise
Enable Input
Input Voltage Level
VIL
Logic Low
Logic High
IIL
Enable Input Current
IIH
IL = 100µA
IL = 50mA
IL = 100mA
IL = 500mA
VENABLE ≤ 0.7V (Shutdown)
VENABLE ≥ 2.0V, IL = 100µA
IL = 20mA
IL = 30mA
IL = 50mA
IL = 100mA
VIN = 0.5V less than designed VOUT
IL = 100µA, Note 7
VOUT = 0V
Note 8
off
on
VIL ≤ 0.7V
VIH ≥ 2.0V
30
mV
75
190
240
210
350
450
750
0.01
µA
130
µA
240
300
450
900
70
dB
270 330
µA
750
mA
0.05
%/W
30
µV
0.7
V
2.0
0.01
µA
15
50
February 1999
60
MIC5204
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