DC1295B Linear Technology, DC1295B Datasheet - Page 5

• Manufacturer Part Number: DC1295B
• Description: BOARD DEMO LTM4606
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1295B

• 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: 6A
• Voltage - Input: 5 ~ 28 V
• Regulator Topology: Buck
• Frequency - Switching: 800kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM4606
• Lead Free Status / Rohs Status: Not applicable / Not applicable

50mV/DIV
50mV/DIV
Typical perForMance characTerisTics
2A/DIV
2A/DIV
V
V
I
I
100
OUT
OUT
OUT
OUT
90
80
70
60
50
0
Efficiency vs Load Current with
5V
1.2V Transient Response
2.5V Transient Response
1.2V AT 3.5A/µs LOAD STEP
C
2.5V AT 3.5A/µs LOAD STEP
C
OUT
OUT
IN
= 2× 22µF , 10V CERAMIC
= 2× 22µF , 10V CERAMIC
(FCB = 0)
1
1× 100µF , 6.3V CERAMIC
1× 100µF , 6.3V CERAMIC
LOAD CURRENT (A)
2
50µs/DIV
50µs/DIV
3
4
0.6V
1.2V
1.8V
2.5V
3.3V
5
4606 G01
4606 G04
4606 G07
OUT
OUT
OUT
OUT
OUT
6
100mV/DIV
50mV/DIV
2A/DIV
2A/DIV
V
V
I
I
100
OUT
OUT
OUT
OUT
90
80
70
60
50
0
Efficiency vs Load Current with
12V
1.5V Transient Response
1.5V AT 3.5A/µs LOAD STEP
C
3.3V Transient Response
3.3V AT 3.5A/µs LOAD STEP
C
OUT
OUT
IN
= 2× 22µF , 10V CERAMIC
= 2× 22µF , 10V CERAMIC
1
1× 100µF , 6.3V CERAMIC
1× 100µF , 6.3V CERAMIC
(FCB = 0)
LOAD CURRENT (A)
2
50µs/DIV
50µs/DIV
3
4
1.2V
1.5V
2.5V
3.3V
5V
5
OUT
4606 G05
4606 G02
OUT
OUT
OUT
OUT
4606 G08
6
50mV/DIV
0.5V/DIV
0.5A/DIV
2A/DIV
V
V
I
100
OUT
OUT
OUT
90
80
70
60
50
I
IN
0
1.8V AT 3.5A/µs LOAD STEP
C
Efficiency vs Load Current with
24V
1.8V Transient Response
–55°C, Start-Up, I
V
V
C
SOFT-START = 3.9nF
OUT
IN
OUT
OUT
= 12V
IN
= 2× 22µF , 10V CERAMIC
= 1.5V
= 2× 22µF , 10V CERAMIC
1
1× 100µF , 6.3V CERAMIC
1× 100µF , 6.3V CERAMIC
(FCB = 0)
LOAD CURRENT (A)
2
50µs/DIV
1ms/DIV
LTM4606
3
OUT
= 0A
4
2.5V
3.3V
5V
5
OUT
4606 G06
4606 G03
4606 G09
OUT
OUT
4606fb
5
6