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MIC5205-3.3YM5TR Datasheet, PDF (3/10 Pages) Micrel Semiconductor – 150mA Low-Noise LDO Regulator | |||
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Micrel
MIC5205
Absolute Maximum Ratings(1)
Operating Ratings(2)
Supply Input Voltage (VIN).............................. â20V to +20V
Enable Input Voltage (VEN)............................. â20V to +20V
Power Dissipation (PD) .................Internally Limited, Note 3
Lead Temperature (soldering, 5 sec.)........................ 260°C
Junction Temperature (TJ) ........................â40°C to +125°C
Storage Temperature (TS).........................â65°C to +150°C
Input Voltage (VIN)......................................... +2.5V to +16V
Enable Input Voltage (VEN).....................................0V to VIN
Junction Temperature (TJ) ........................ â40°C to +125°C
Thermal Resistance, SOT-23-5 (θJA) ........................ Note 3
Electrical Characteristics(4)
VIN = VOUT + 1V; IL = 100µA; CL = 1.0µF; VEN ⥠2.0V; TJ = 25°C, bold values indicate â40°C ⤠TJ ⤠+125°C; unless noted.
Symbol Parameter
Condition
Min Typ Max Units
VO
Output Voltage Accuracy
variations from specified VOUT
â1
1
%
â2
2
%
âVO/âT
Output Voltage Temperature
Coefficient
Note 4
40
ppm/°C
âVO/VO Line Regulation
VIN = VOUT + 1V to 16V
0.004 0.012 %/V
0.05
%/V
âVO/VO Load Regulation
IL = 0.1mA to 150mA, Note 5
0.02
0.2
%
0.5
%
VIN â VO Dropout Voltage, Note 6
IL = 100µA
IL = 50mA
IL = 100mA
IL = 150mA
10
50
mV
70
mV
110
150
mV
230
mV
140
250
mV
300
mV
165
275
mV
350
mV
IGND
Quiescent Current
VEN ⤠0.4V (shutdown)
VEN ⤠0.18V (shutdown)
0.01
1
µA
5
µA
IGND
Ground Pin Current, Note 7
VEN ⥠2.0V, IL = 100µA
IL = 50mA
IL = 100mA
IL = 150mA
80
125
µA
150
µA
350
600
µA
800
µA
600 1000
µA
1500
µA
1300 1900
µA
2500
µA
PSRR
ILIMIT
Ripple Rejection
Current Limit
Frequency = 100Hz, IL = 100µA
VOUT = 0V
75
dB
320
500
mA
âVO/âPD Thermal Regulation
eNO
Output Noise
Note 8
IL = 50mA, CL = 2.2µF, 470pF from BYP to
GND
0.05
%/W
260
nV/ Hz
ENABLE Input
VIL
Enable Input Logic-Low Voltage regulator shutdown
VIH
Enable Input Logic-High
Voltage
IIL
Enable Input Current
IIH
regulator enabled
VIL ⤠0.4V
VIL ⤠0.18V
VIL = 2.0V
VIL = 2.0V
0.4
V
0.18
V
2.0
V
0.01
â1
µA
â2
µA
2
5
20
µA
25
µA
February 2006
3
M9999-020806
(408) 955-1690
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