DC1414A Linear Technology, DC1414A Datasheet - Page 5

• Manufacturer Part Number: DC1414A
• Description: BOARD DEMO LTM4601A
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1414A

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 0.6 ~ 5 V
• Current - Output: 12A
• Voltage - Input: 5 ~ 20 V
• Regulator Topology: Buck
• Frequency - Switching: 850kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM4601A
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

TYPICAL PERFORMANCE CHARACTERISTICS
50mV/DIV
5A/DIV
V
I
100
OUT
OUT
80
70
50
95
90
85
75
65
60
55
0
1.2V Transient Response
1.2V AT 6A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
Effi ciency vs Load Current
with 5V
OUT
= 3 • 22μF 6.3V CERAMICS
IN
50mV/DIV
LOAD CURRENT (A)
5A/DIV
5
V
I
OUT
OUT
20μs/DIV
2.5V AT 6A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
2.5V Transient Response
OUT
= 3 • 22μF 6.3V CERAMICS
10
0.6V
1.2V
1.5V
2.5V
3.3V
4601A G01
4601A G04
20μs/DIV
OUT
OUT
OUT
OUT
OUT
15
50mV/DIV
5A/DIV
V
I
100
OUT
OUT
95
90
85
80
75
70
65
60
50
55
Effi ciency vs Load Current
with 12V
4601A G07
0
1.5V Transient Response
1.5V AT 6A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
OUT
= 3 • 22μF 6.3V CERAMICS
IN
LOAD CURRENT (A)
5
0.6V
1.2V
1.5V
2.5V
3.3V
5V
20μs/DIV
OUT
OUT
OUT
OUT
OUT
OUT
50mV/DIV
10
5A/DIV
V
I
LTM4601A/LTM4601A-1
OUT
OUT
(See Figure 18 for all curves)
3.3V Transient Response
3.3V AT 6A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
4601A G02
4601A G05
OUT
= 3 • 22μF 6.3V CERAMICS
15
50mV/DIV
5A/DIV
V
I
100
OUT
OUT
95
90
85
80
75
70
65
60
55
50
20μs/DIV
0
Effi ciency vs Load Current
with 20V
1.8V Transient Response
1.8V AT 6A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
OUT
= 3 • 22μF 6.3V CERAMICS
IN
LOAD CURRENT (A)
5
4601A G08
20μs/DIV
10
1.2V
1.5V
2.5V
3.3V
5.0V
4601afb
4601A G03
4601A G06
5
OUT
OUT
OUT
OUT
OUT
15