Micrel, Inc.
MIC2950/2951
Parameter
Condition
Min
Typ
Max
Units
Load Regulation
MIC295x-02/-05 (±0.5%), 100µA ≤ IL ≤ 150mA, Note 10
0.04
0.10
0.20
%
%
MIC295x-03/-06 (±1%), 100µA ≤ IL ≤ 150mA, Note 10
MIC2951-3.3 (±1%), 100µA ≤ IL ≤ 150mA, Note 10
MIC2951-4.8 (±1%), 100µA ≤ IL ≤ 150mA, Note 10
MIC295x-02/-03/-05/-06, IL = 100µA, Note 12
0.10
0.10
0.10
40
0.20
0.30
%
%
0.20
0.30
%
%
0.20
0.30
%
%
Dropout Voltage
80
140
mV
mV
MIC295x-02/-03/-05/-06, IL = 100mA, Note 12
MIC295x-02/-03/-05/-06, IL = 150mA, Note 12
250
300
300
mV
450
600
mV
mV
MIC2951-3.3 (±1%), IL = 100µA, Note 12
40
80
150
mV
mV
MIC2951-3.3 (±1%), IL = 100mA, Note 12
MIC2951-3.3 (±1%), IL = 150mA, Note 12
250
320
350
mV
450
600
mV
mV
MIC2951-4.8 (±1%), IL = 100µA, Note 12
40
80
140
mV
mV
MIC2951-4.8 (±1%), IL = 100mA, Note 12
MIC2951-4.8 (±1%), IL = 150mA, Note 12
250
320
300
mV
450
600
mV
mV
Ground Current
MIC295x-02/-03/-05/-06, IL = 100µA
MIC295x-02/-03/-05/-06, IL = 100mA
MIC295x-02/-03/-05/-06, IL = 150mA
MIC2951-3.3 (±1%), IL = 100µA
120
1.7
4
180
300
µA
µA
2.5
3.5
mA
mA
6
8
mA
mA
100
180
300
µA
µA
MIC2951-3.3 (±1%), IL = 100mA
MIC2951-3.3 (±1%), IL = 150mA
1.7
4
2.5
mA
6
10
mA
mA
MIC2951-4.8 (±1%), IL = 100µA
120
1.7
4
180
300
µA
µA
MIC2951-4.8 (±1%), IL = 100mA
2.5
3.5
mA
mA
MIC2951-4.8 (±1%), IL = 150mA
6
8
mA
mA
Dropout Ground Current
MIC295x-02/-03/-05/-06, VIN = 4.5V, IL = 100µA
MIC2951-3.3 (±1%), VIN = 3.0V, IL = 100µA
MIC2951-4.8 (±1%), VIN = 4.3V, IL = 100µA
280
150
280
350
400
µA
µA
350
400
µA
µA
350
400
µA
µA
M9999-021610
February 2010
5
MICROCHIP [ MICROCHIP ]
