LP2951-02BN 데이터 시트보기 (PDF) - Micrel
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LP2951-02BN Datasheet PDF : 17 Pages
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Micrel, Inc.
Parameter
Dropout Voltage
Ground Current
Dropout Current
Current Limit
Thermal Regulation
Output Noise
Reference Voltage
Reference Voltage
Feedback Bias Current
Reference Voltage
Feedback Bias Current
Temperature Coefficient
Output Leakage Current
Output Low Voltage (Flag)
Upper Threshold Voltage
Lower Threshold Voltage
Hysteresis
Condition
Note 5, IL = 100µA
Note 5, IL = 100mA
IL = 100µA
IL = 100mA
VIN = 4.5V, IL = 100µA
VOUT = 0V
Note 13
10Hz to 100kHz, CL = 1µF
10Hz to 100kHz, CL = 200µF
10Hz to 100kHz, CL = 3.3µF,
0.01µF bypass Feedback to Output
LP295x-02 (±0.5%)
LP295x-03 (±1%)
LP2951-4.8 (±1%)
LP295x-02 (±0.5%), Note 7
LP295x-03 (±1%), Note 7
LP2951-4.8 (±1%), Note 7
LP295x-02 (±0.5%), Note 12
LP295x-03 (±1%), Note 12
LP2951-4.8 (±1%), Note 12
VOH = 30V
VIN = 4.5V, IOL = 200µA
Note 6
Note 6
Note 6
September 2008
4
LP2950/2951
Min Typ Max
50
80
150
380
450
600
100
150
200
8
12
14
180
250
310
160
220
220
0.05 0.20
430
160
100
Units
mV
mV
mV
mV
µA
µA
mA
mA
µA
µA
mA
mA
%/W
µVRMS
µVRMS
µVRMS
1.220
1.200
1.210
1.200
1.210
1.200
1.190
1.185
1.185
1.235
1.235
1.235
20
20
50
50
0.1
1.250
1.260
1.260
1.270
1.260
1.270
1.270
1.285
1.285
40
60
V
V
V
V
V
V
V
V
V
nA
nA
ppm/°C
ppm/°C
ppm/°C
nA/°C
0.01 1.00
µA
2.00
µA
150
250
mV
400
mV
40
60
mV
25
mV
75
95
mV
140
mV
15
mV
M9999-091208
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