DC1041A-A Linear Technology, DC1041A-A Datasheet - Page 6

no-image

DC1041A-A

Manufacturer Part Number
DC1041A-A
Description
BOARD EVAL LTM4601
Manufacturer
Linear Technology
Series
µModuler
Datasheets

Specifications of DC1041A-A

Design Resources
LTM4601 Spice Model LTM4601 Gerber Files DC1041 Design File DC1041 Schematic
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Power - Output
-
Voltage - Output
1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V
Current - Output
12A
Voltage - Input
4.5 ~ 20V
Regulator Topology
Buck
Frequency - Switching
850kHz
Board Type
Fully Populated
Utilized Ic / Part
LTM4601A
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
TYPICAL PERFORMANCE CHARACTERISTICS
LTM4601/LTM4601-1
6
0.5V/DIV
0.5A/DIV
0.5V/DIV
1A/DIV
V
V
OUT
OUT
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
I
I
IN
IN
0
Start-Up, I
0
V
V
C
3 22μF
SOFT-START = 10nF
V
V
C
3 22μF
SOFT-START = 10nF
Short-Circuit Protection, I
V
IN
OUT
OUT
IN
OUT
OUT
IN
= 12V
= 12V
2
= 1.5V
= 470μF
to V
= 1.5V
= 470μF
4
OUT
6
INPUT VOLTAGE (V)
OUT
Step-Down Ratio
8
= 0A
5ms/DIV
50μs/DIV
10
12 14
OUT
16
18
= 0A
4601 G09
4601 G11
4601 G13
20
3.3V OUTPUT WITH
130k FROM V
TO I
5V OUTPUT WITH
100k RESISTOR
ADDED FROM f
TO GND
5V OUTPUT WITH
NO RESISTOR ADDED
FROM f
2.5V OUTPUT
1.8V OUTPUT
1.5V OUTPUT
1.2V OUTPUT
ON
SET
TO GND
OUT
SET
TRACK/SS
0.5V/DIV
0.5V/DIV
0.5V/DIV
0.5V/DIV
1A/DIV
1A/DIV
1V/DIV
V
V
V
OUT
OUT
OUT
V
I
(See Figure 18 for all curves)
I
FB
IN
IN
Start-Up, I
(Resistive Load)
V
V
C
3 22μF
SOFT-START = 10nF
V
V
C
3 22μF
SOFT-START = 10nF
Track, I
V
V
C
3 22μF
SOFT-START = 10nF
Short-Circuit Protection, I
IN
OUT
OUT
IN
OUT
OUT
IN
OUT
OUT
= 12V
= 12V
= 12V
= 1.5V
= 470μF
= 1.5V
= 470μF
= 1.5V
= 470μF
OUT
OUT
= 12A
50μs/DIV
2ms/DIV
2ms/DIV
= 12A
OUT
= 12A
4601 G14
4601 G10
4601 G12
4601fb

Related parts for DC1041A-A