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MIC69502WR

P1-P3P4-P6P7-P9
Micrel, Inc. MIC69502
December 2006
4
M9999-121406-B
Typical Characteristics
1.65
1.75
1.85
1.95
1.65
1.70
1.90
Output Voltage
vs. Temperature
20 40 60 80
TEMPERATURE (°C)
V
IN
= V
OUT
+ 1V
V
OUT
= 1.8V
C
OUT
= 10µF
I
OUT
= 10mA
1.80
0
10
20
70
Ground Current
vs. Temperature
20 40 60 80
TEMPERATURE (°C)
V
IN
= V
OUT
+ 1V
V
OUT
= 1.8V
C
OUT
= 10µF
30
40
50
60
5A
2.5A
0
10
20
30
40
50
60
70
012345
LOAD CURRENT (A)
Ground Current
vs. Load Current
V
IN
= V
OUT
+ 1V
V
OUT
= 1.8V
C
OUT
= 10µF
0
50
100
150
200
250
300
350
400
012345
LOAD CURRENT (A)
Dropout Voltage
vs. Load Current
V
OUT
= 1.8V
C
OUT
= 10µF
1.74
1.76
1.78
1.80
1.82
1.84
012345
LOAD CURRENT (A)
Output Voltage
vs. Load Current
V
IN
= V
OUT
+ 1V
V
OUT
= 1.8V
C
OUT
= 10µF
0
0.5
1.0
1.5
2.0
012345
INPUT VOLTAGE (V)
Output Voltage
vs. Input Voltage
V
OUT
= 1.8V
C
OUT
= 10µF
2.5A
5A
0.01A
0.45
0.50
0.55
0.60
0.65
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
Enable Threshold
vs. Input Voltage
V
OUT
= 1.8V
C
OUT
= 10µF
I
OUT
= 10mA
0
50
250
300
350
Dropout Voltage
vs. Temperature
20 40 60 80
TEMPERATURE (°C)
V
OUT
= 1.8V
C
OUT
= 10µF
5A
2.5A
100
150
200
0
10
20
30
40
50
60
Power Supply
Rejection Ratio
FREQUENCY (kHz)
10.1 10 100 1,0000.01
1A
2A
100mA
3A
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
100 120 140 160 180 200
TEMPERATURE (C)
Thermal Shutdown
Micrel, Inc. MIC69502
December 2006
5
M9999-121406-B
Functional Characteristics
Enable
V
IN
= V
OUT
+ 1V
V
OUT
= 1.8V
C
OUT
= 10µF
I
OUT
= 10mA
Output Voltage
(1V/div)
Enable
(500mV/div)
Time (4µs/div)
Line Transient
V
IN
= V
OUT
+ 1V
V
OUT
= 1.8V
C
OUT
= 10µF
I
OUT
= 10mA
Input Voltage
(500mV/div)
Output Voltage
(20mV/div)
Time (400µs/div)
5V
4V
Load Transient
V
IN
= V
OUT
+ 1V
V
OUT
= 1.8V
C
OUT
= 10µF
Output Volta
g
e
(50mV/div)
Output Current
(2.5A/div)
Time (400µs/div)
5A
10mA
Micrel, Inc. MIC69502
December 2006
6
M9999-121406-B
Functional Diagram
ENABLE
IN
EN
OUT
ADJ
V
REF
0.5V
GND
P1-P3P4-P6P7-P9

MIC69502WR

Mfr. #:
Buy MIC69502WR
Manufacturer:
Microchip Technology / Micrel
Description:
LDO Voltage Regulators 5A Low VIN LDO Regulator with 0.5Vref
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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