DC1379A Linear Technology, DC1379A Datasheet - Page 6

• 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: -

LTM8025
TYPICAL PERFORMANCE CHARACTERISTICS
6
600
500
400
300
200
100
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
32
27
22
17
12
0
0
0
0
Input Current vs Input Voltage
Output Shorted
Minimum Input Voltage vs Load
Current, 5V
Minimum Input Voltage vs Load
Current, 18V
10
LOAD CURRENT (mA)
LOAD CURRENT (mA)
1000
1000
INPUT VOLTAGE (V)
OUT
OUT
TO RUN
TO START
RUN/SS CONTROLLED
TO RUN
TO START
RUN/SS CONTROLLED
20
2000
2000
30
8025 G19
8025 G22
8025 G25
3000
3000
11.0
10.5
10.0
9.5
9.0
8.5
8.0
10
40
35
30
25
20
15
10
9
8
7
6
5
4
3
2
1
0
5
0
0
0 1
0
Minimum Input Running Voltage
vs V
Minimum Input Voltage vs Load
Current, 8V
Minimum Input Voltage vs Load
Current, –3.3V
OUT
2
3
TO RUN
TO START
RUN/SS CONTROLLED
, I
4
LOAD CURRENT (mA)
OUTPUT VOLTAGE (V)
LOAD CURRENT (mA)
OUT
1000
1000
5
OUT
6
= 3A
OUT
7
TO RUN
TO START
RUN/SS CONTROLLED
8
9
2000
2000
10 11
12
13
T
8025 G26
8025 G20
8025 G23
A
14
3000
3000
= 25°C, unless otherwise noted.
15
6.0
5.5
5.0
4.5
4.0
3.5
3.0
22
21
20
19
18
17
16
15
14
13
12
14
12
10
8
6
4
2
0
0
0
0
Minimum Input Voltage vs Load
Current, 3.3V
Minimum Input Voltage vs Load
Current, 12V
Minimum Input Voltage vs Load
Current, –5V
TO RUN
TO START
RUN/SS CONTROLLED
TO RUN
TO START
RUN/SS CONTROLLED
LOAD CURRENT (mA)
LOAD CURRENT (mA)
LOAD CURRENT (mA)
1000
1000
1000
OUT
OUT
OUT
TO RUN
TO START
RUN/SS CONTROLLED
2000
2000
2000
8025 G24
8025 G21
8025 G27
8025fa
3000
3000
3000