MIC2950 Datasheet, PDF (5/14 Pages) Micrel Semiconductor – 150mA Low-Dropout Voltage Regulator

MIC2950/2951
Parameter
Current Limit
Thermal Regulation
Output Noise
Reference Voltage
Reference Voltage
Feedback Bias Current
Reference Voltage
Temperature Coefficient
Feedback Bias Current
Temperature Coefficient
Error Comparator (Flag)
Output Leakage Current
Error Comparator (Flag)
Output Low Voltage
Error Comparator
Upper Threshold Voltage
Error Comparator
Lower Threshold Voltage
Error Comparator Hysteresis
Condition
V_OUT = 0V
Note 13
10Hz to 100kHz, C_L = 1.5µF
10Hz to 100kHz, C_L = 200µF
10Hz to 100kHz, C_L = 3.3µF,
0.01µF bypass Feedback to Output
MIC295x-02/-05 (±0.5%)
MIC295x-03/-06 (±1%)
MIC2951-3.3 (±1%)
MIC2951-4.8 (±1%)
MIC295x-02/-05 (±0.5%), Note 14
MIC295x-03/-06 (±1%), Note 14
MIC2951-3.3 (±1%), Note 14
MIC2951-4.8 (±1%), Note 14
MIC295x-02/-05 (±0.5%), Note 9
MIC295x-03/-06 (±1%), Note 9
MIC2951-3.3 (±1%), Note 9
MIC2951-4.8 (±1%), Note 9
V_OH = 30V
V_IN = 4.5V, I_OL = 200µA
Note 15
Note 15
Note 15
Micrel
Min Typ Max Units
300 400 mA
450 mA
0.05 0.20 %/W
430
µV_RMS
160
µV_RMS
100
µV_RMS
1.220 1.235 1.250 V
1.200
1.260 V
1.210 1.235 1.260 V
1.200
1.270 V
1.210 1.235 1.260 V
1.200
1.270 V
1.210 1.235 1.260 V
1.200
1.270 V
1.190
1.270 V
1.185
1.185
1.285 V
1.285 V
3
1.185
1.285 V
20
40
nA
60
nA
20
ppm/°C
50
ppm/°C
50
ppm/°C
50
ppm/°C
0.1
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
February 1999
3-53