mic49200 Micrel Semiconductor, mic49200 Datasheet - Page 8
mic49200
Manufacturer Part Number
mic49200
Description
Mic49200 2a Low Voltage Ldo With Dual Input Voltages
Manufacturer
Micrel Semiconductor
Datasheet
1.MIC49200.pdf
(12 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
mic49200-1.0WR
Manufacturer:
MICREL
Quantity:
20 000
January 2006
0.901
0.900
0.899
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
3
3.5
Reference Voltage
Enble Threshold
vs. Bias Voltage
vs. Temperature
TEMPERATURE (°C)
BIAS VOLTAGE (V)
ON
4
4.5
V
V
C
V
V
V
C
IN
OUT
OUT
IN
OUT
BIAS
OUT
5
OFF
= V
= V
= 1.5V
= 1µF
= 1V
= 1µF
5.5
= 5V
OUT
OUT
+ 1V
6
+ 1V
6.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.5
0
0
Short Circuit Current
2.5
vs. Input Voltage
vs. Temperature
INPUT VOLTAGE (V)
TEMPERATURE (°C)
Current Limit
3.5
V
V
V
C
IN
OUT
BIAS
OUT
8
4.5
V
V
C
= V
OUT
BIAS
OUT
= 1V
= 1µF
= 5V
OUT
5.5
= 1.5V
= 1µF
= 3.3V
+ 1V
6.5
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
0
2
Enable Threshold
vs. Bias Voltage
vs. Bias Voltage
3
BIAS VOLTAGE (V)
BIAS VOLTAGE (V)
Current Limit
ON
4
V
V
C
V
V
C
IN
OUT
IN
OUT
OUT
OUT
= V
= V
OFF
(408) 955-1690
M9999-011306
5
= 1V
= 1.5V
= 1µF
= 1µF
OUT
OUT
+ 1V
+ 1V
6