DC1379A Linear Technology, DC1379A Datasheet - Page 7

• Manufacturer Part Number: DC1379A
• Description: BOARD EVAL LTM8025
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1379A

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 3A
• Voltage - Input: 5.5 V ~ 36 V
• Regulator Topology: Buck
• Frequency - Switching: 250kHz ~ 2MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM8025
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

TYPICAL PERFORMANCE CHARACTERISTICS
20
15
10
45
40
35
30
25
20
15
10
80
70
60
50
40
30
20
10
5
0
5
0
0
0
Minimum Input Voltage vs Load
Current, –8V
Junction Temperature Rise vs
Load Current, 2.5V
0
Junction Temperature Rise vs
Load Current, 8V
0
500 1000 1500 2000 2500 3000 3500
500 1000 1500 2000 2500 3000 3500
TO RUN
TO START
RUN/SS CONTROLLED
5V
12V
24V
32V
12V
24V
32V
LOAD CURRENT (mA)
IN
LOAD CURRENT (mA)
LOAD CURRENT (mA)
1000
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
2000
8025 G28
8025 G31
8025 G34
3000
120
100
30
25
20
15
10
60
50
40
30
20
10
80
60
40
20
5
0
0
0
Minimum Input Voltage vs Load
Current, –12V
0
Junction Temperature Rise vs
Load Current, 3.3V
0
Junction Temperature Rise vs
Load Current, 12V
0
500 1000 1500 2000 2500 3000 3500
500
TO RUN
TO START
RUN/SS CONTROLLED
5V
12V
24V
32V
16V
24V
32V
LOAD CURRENT (mA)
IN
LOAD CURRENT (mA)
LOAD CURRENT (mA)
1000
1000
IN
IN
IN
IN
IN
IN
OUT
1500
OUT
OUT
2000
2000
2500
T
8025 G29
8025 G32
8025 G35
A
= 25°C, unless otherwise noted.
3000
3000
100
25
20
15
10
50
45
40
35
30
25
20
15
10
80
60
40
20
5
0
5
0
0
0
0
0
Minimum Input Voltage vs
Negative V
Junction Temperature Rise vs
Load Current, 5V
Junction Temperature Rise vs
Load Current, 18V
500 1000 1500 2000 2500 3000 3500
1A
2A
3A
12V
24V
32V
24V
32V
500
OUTPUT VOLTAGE (V)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
IN
IN
IN
IN
IN
OUT
–5
1000
LTM8025
OUT
OUT
–10
1500
8025 G13
8025 G33
8025 G36
8025fa
7
2000
–15