DC1041A-B Linear Technology, DC1041A-B Datasheet - Page 5

• Manufacturer Part Number: DC1041A-B
• Description: BOARD DEMO LTM4601HV
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1041A-B

• Design Resources: LTM4601HV 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: 0.6V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, or 5V
• Current - Output: 12A
• Voltage - Input: 4.5 ~ 28 V
• Regulator Topology: Buck
• Frequency - Switching: 800kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM4601HV
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
50mV/DIV
5A/DIV
V
100
I
OUT
OUT
80
95
90
85
75
70
65
60
0
Effi ciency vs Load Current
with 5V
1.2V Transient Response
1.2V AT 6A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
OUT
= 3 • 22μF 6.3V CERAMICS
IN
50mV/DIV
LOAD CURRENT (A)
0.6V
1.2V
1.5V
2.5V
3.3V
5A/DIV
5
V
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
20μs/DIV
2.5V Transient Response
2.5V AT 6A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
OUT
= 3 • 22μF 6.3V CERAMICS
10
4601HV G01
4601HV G04
20μs/DIV
15
50mV/DIV
5A/DIV
100
V
95
90
85
80
75
70
65
60
50
I
55
OUT
OUT
4601HV G07
Effi ciency vs Load Current
with 12V
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
OUT
20μs/DIV
OUT
OUT
OUT
OUT
OUT
50mV/DIV
10
5A/DIV
V
I
OUT
OUT
(See Figures 19 and 20 for all curves)
4601HV G02
3.3V AT 6A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
3.3V Transient Response
4601HV G05
OUT
15
= 3 • 22μF 6.3V CERAMICS
50mV/DIV
5A/DIV
V
95
90
85
80
75
70
65
60
55
45
50
I
OUT
OUT
20μs/DIV
Effi ciency vs Load Current
with 24V
0
1.8V Transient Response
1.8V AT 6A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
OUT
= 3 • 22μF 6.3V CERAMICS
LTM4601HV
IN
LOAD CURRENT (A)
5
4601 G08
20μs/DIV
10
1.5V
2.5V
3.3V
5.0V
4601HV G03
4601hvfa
4601HV G06
OUT
OUT
OUT
OUT
5
15