LTM4604 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTM4604' PDF : 20 Pages View PDF
TYPICAL PERFORMANCE CHARACTERISTICS
Start-Up
Start-Up
LTM4604
VOUT
1V/DIV
IIN
1A/DIV
VOUT
1V/DIV
IIN
1A/DIV
VIN = 5V
VOUT = 2.5V
COUT = 4 × 22μF
NO LOAD
200μs/DIV
(0.01μF SOFT-START CAPACITOR)
4604 G10
VFB vs Temperature
806
804
802
800
798
796
794
-50 -25
0 25 50
Temperature (C)
75 100
"$ " / #
Short-Circuit Protection
1.5V Short, No Load
VIN = 5V
VOUT = 2.5V
COUT = 4 × 22μF
4A LOAD
200μs/DIV
(0.01μF SOFT-START CAPACITOR)
4604 G11
Current Limit Foldback
1.6
1.4
1.2
1.0
0.8
0.6
0.4 VOUT = 1.5V
VIN = 5V
0.2
VIN = 3.3V
VIN = 2.5V
0
3
4
5
6
7
8
OUTPUT CURRENT (A)
4604 G12
Short-Circuit Protection
1.5V Short, 4A Load
VOUT
0.5V/DIV
IIN
4A/DIV
VOUT
0.5V/DIV
IIN
1A/DIV
20μs/DIV
4604 G13
100μs/DIV
4604 G14
4604f
5
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