MIC49500WU Micrel Inc, MIC49500WU Datasheet - Page 7
![5A LDO, Low Vin, Low Vout, Fast Transient Response, Cap Stable ( )](/photos/12/70/127035/mic49500wu_sml.jpg)
MIC49500WU
Manufacturer Part Number
MIC49500WU
Description
5A LDO, Low Vin, Low Vout, Fast Transient Response, Cap Stable ( )
Manufacturer
Micrel Inc
Datasheet
1.MIC49500WR_TR.pdf
(11 pages)
Specifications of MIC49500WU
Regulator Topology
Positive Adjustable
Voltage - Output
0.7 ~ 6 V
Voltage - Input
1.4 ~ 6 V
Voltage - Dropout (typical)
0.29V @ 5A
Number Of Regulators
1
Current - Output
5A
Current - Limit (min)
5.5A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-7, D²Pak (7 leads + Tab), TO-263CA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
576-2350
MIC49500WU
MIC49500WU
July 2007
Functional Characteristics
4V
Line Transient (V
Enable Turn-On
Time (100µs/div)
Time (2µs/div)
5V
V
V
I
C
C
OUT
OUT
IN
OUT
FEEDFORWARD
= V
IN
= 10mA
= 1.8V
= C
BIAS
)
BIAS
V
V
C
I
= 5V
OUT
OUT
BIAS
OUT
= 10µF
= 47pF
= 1A
= 1.5V
= 3.6V
= 10µF
7
5A
0A
4V
Line Transient (V
Load Transient
Time (100µs/div)
Time (10µs/div)
5V
BIAS
V
V
V
C
OUT
IN
BIAS
OUT
= 2.8V
)
= 1.8V
= C
= 3.9V
M9999-071307
V
V
C
I
OUT
OUT
IN
OUT
BIAS
= 2.5V
= 1A
= 1.5V
= 10µF
= 10µF