MIC37100 Datasheet, PDF (8/15 Pages) Micrel Semiconductor – 1A LOW VOLTAGE U CAP LDO REGULATOR

MIC37100/37101/37102
Short Circuit Current
vs. Temperature
1.8
1.6
1.4
2.5VIN
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Error Flag Pull-Up Resistor
6
Flag High (OK)
VIN=5V
5
4
3
2
Flag Low (FAULT)
1
0
0.01 0.1 1 10 100 1000 10000
RESISTANCE (kΩ)
Flag Voltage
vs. Flag Current
1.0
0.8
3.3VIN
5VIN
0.6
2.5VIN
0.4
0.2
0
0 0.5 1 1.5 2 2.5 3 3.5 4
FLAG CURRENT (mA)
Enable Current
vs. Temperature
9
8
7
6
5
4
3
2.5VEN
2
1
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Micrel
Flag Low Voltage
vs. Temperature
350
300
250
200
150
100
50
Flag Current = 250µA
0
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
M9999-091604
8
September 2004