LTM4600IV#PBF Linear Technology, LTM4600IV#PBF Datasheet - Page 4

• Manufacturer Part Number: LTM4600IV#PBF
• Description: IC DC/DC UMODULE 10A 104-LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM4600IV#PBF

• Design Resources: LTM4600 Spice Model
• Output: 0.6 ~ 5 V
• Number Of Outputs: 1
• Power (watts): 50W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 20V
• Package / Case: 104-LGA
• 1st Output: 0.6 ~ 5 VDC @ 10A
• Size / Dimension: 0.59" L x 0.59" W x 0.11" H (15mm x 15mm x 2.8mm)
• Power (watts) - Rated: 50W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 92%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -

LTM4600
TYPICAL PERFORMANCE CHARACTERISTICS
4
100
90
80
70
60
50
40
30
20
90
80
70
60
50
40
30
0.1
0
Effi ciency vs Load Current
with 5V
Effi ciency vs Load Current
with Different FCB Settings
1.8V Transient Response
1.8V AT 5A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
OUT
= 3 • 22μF 6.3V CERAMICS
2
IN
FCB > 0.7V
(FCB = 0)
LOAD CURRENT (A)
LOAD CURRENT (A)
FCB = GND
4
25μs/DIV
1
6
V
V
IN
OUT
8
0.6V
1.2V
1.5V
2.5V
= 12V
= 1.5V
4600 G04
4600 G01
4600 G07
OUT
OUT
OUT
OUT
10
10
100
90
80
60
50
40
30
70
0
1.2V AT 5A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
2.5V Transient Response
2.5V AT 5A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
Effi ciency vs Load Current
with 12V
1.2V Transient Response
V
I
OUT
OUT
OUT
OUT
= 3 • 22μF 6.3V CERAMICS
= 3 • 22μF 6.3V CERAMICS
= 5A/DIV
= 50mV/DIV
2
IN
LOAD CURRENT (A)
(FCB = 0)
4
25μs/DIV
25μs/DIV
6
8
0.6V
1.2V
1.5V
2.5V
3.3V
(See Figure 18 for all curves)
4600 G02
OUT
OUT
OUT
OUT
OUT
4600 G05
4600 G08
10
100
90
80
70
60
40
30
50
0
Effi ciency vs Load Current
with 18V
1.5V Transient Response
1.5V AT 5A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
3.3V Transient Response
3.3V AT 5A/μs LOAD STEP
C
470μF 4V SANYO POSCAP
C3 = 100pF
OUT
OUT
= 3 • 22μF 6.3V CERAMICS
= 3 • 22μF 6.3V CERAMICS
2
IN
LOAD CURRENT (A)
(FCB = 0)
4
25μs/DIV
25μs/DIV
6
8
1.5V
1.8V
2.5V
3.3V
4600 G03
OUT
OUT
OUT
OUT
4600 G06
4600 G09
4600fc
10