LP2951-4.8BM Micrel Semiconductor, LP2951-4.8BM Datasheet - Page 4

• Manufacturer Part Number: LP2951-4.8BM
• Description: 100mA Low-Dropout Voltage Regulator
• Manufacturer: Micrel Semiconductor

LP2950/2951
Parameter
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
Input Logic Voltage
Condition
V
Note 13
10Hz to 100kHz, C
10Hz to 100kHz, C
10Hz to 100kHz, C
0.01 F 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
V
V
Note 6
Note 6
Note 6
LP295x-02 ( 0.5%)
LP295x-03 ( 1%)
LP2951-4.8 ( 1%)
OUT
OH
IN
Low
High
Low
High
Low
High
= 4.5V, I
= 30V
= 0V
OL
= 200 A
L
L
L
= 1 F
= 200 F
= 3.3 F,
3-38
1.220
1.200
1.210
1.200
1.210
1.200
1.190
1.185
1.185
Min
2.0
2.0
2.0
40
25
1.235
1.235
1.235
0.05
0.01
Typ
160
430
160
100
150
0.1
1.3
1.3
1.3
20
20
50
50
60
75
15
February 1999
1.250
1.260
1.260
1.270
1.260
1.270
1.270
1.285
1.285
Max
0.20
1.00
2.00
200
220
250
400
140
0.7
0.7
0.7
40
60
95
ppm/ C
ppm/ C
ppm/ C
Micrel
nA/ C
Units
%/W
V
V
V
mA
mA
mV
mV
mV
mV
mV
mV
mV
nA
nA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
RMS
RMS
RMS
A
A