Micrel, Inc.
Parameter
Condition
MIC29150/29300/29500/29750
Min
Typ
Max
Units
e
n
, Output Noise
Voltage
(10Hz to 100kHz)
I
L
= 100mA
Ground Current in
Shutdown
Reference
Reference Voltage
Reference Voltage
Adjust Pin
Bias Current
Reference Voltage
Temperature
Coefficient
Adjust Pin Bias
Current
Temperature
Coefficient
C
L
= 10µF
C
L
= 33µF
MIC29150/1/2/3 only V
EN
= 0.4V
MIC29xx2/MIC29xx3
1.228
1.215
1.203
400
260
2
10
30
µV
(rms)
µA
µA
1.240
1.252
1.265
1.277
80
120
V
V
V
nA
ppm/°C
40
(10)
20
0.1
nA/°C
Flag Output (Error Comparator) MIC29xx1/29xx3
Output Leakage
Current
Output Low Voltage
Upper Threshold
Voltage
Lower Threshold
Voltage
Hysteresis
ENABLE Input
Input Logic Voltage
Low (OFF)
High (ON)
Enable Pin
Input Current
Regulator Output
Current in Shutdown
V
EN
= 26V
V
EN
= 0.8V
(12)
V
OH
= 26V
Device set for 5V, V
IN
= 4.5V
I
OL
= 250µA
Device set for 5V
(11)
Device set for 5V
(11)
Device set for 5V
(11)
MIC29xx1/MIC29xx2
40
25
0.01
220
60
75
15
1.00
2.00
300
400
µA
mV
mV
95
140
mV
mV
V
0.8
2.4
100
0.7
10
600
750
2
4
500
µA
µA
µA
January 2012
6
M9999-013112-B
MICREL [ MICREL SEMICONDUCTOR ]
