LTM4603EV#PBF Linear Technology, LTM4603EV#PBF Datasheet - Page 20

• Manufacturer Part Number: LTM4603EV#PBF
• Description: IC DC/DC UMODULE 6A 118-LGA
• Manufacturer: Linear Technology
• Series: µModuler
• Type: Point of Load (POL) Non-Isolatedr

Specifications of LTM4603EV#PBF

• Design Resources: LTM4603 Spice Model
• Output: 0.6 ~ 5 V
• Number Of Outputs: 1
• Power (watts): 30W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 20V
• Package / Case: 118-LGA
• 1st Output: 0.6 ~ 5 VDC @ 6A
• Size / Dimension: 0.59" L x 0.59" W x 0.11" H (15mm x 15mm x 2.8mm)
• Power (watts) - Rated: 30W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 93%
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -

LTM4603/LTM4603-1
APPLICATIONS INFORMATION
20
10V TO 20V
FOR ≥12V INPUT
10μF
4.5V TO 20V
V
25V
IN
C2
EFFICIENCY
IMPROVE
10μF
V
25V
IN
C2
5% MARGIN
C1
10μF
25V
100k
392k
1%
R2
CMSSH-3C3
R1
Figure 16. 5V at 5A Design Without Differential Amplifi er
100k
V
OUT
DUAL
R2
PGOOD
C1
10μF
25V
V
100k
OUT
5% MARGIN
392k
R4
100k
R1
R4
SOT-323
PGOOD
MPGM
RUN
COMP
INTV
DRV
Figure 17. 3.3V at 5A Design
CC
CC
SGND
PGOOD
MPGM
RUN
COMP
INTV
DRV
V
IN
CC
CC
SGND
LTM4603-1
V
IN
PLLIN
PGND
MARGIN CONTROL
LTM4603
PLLIN
PGND
TRACK/SS
f
SET
V
MARGIN CONTROL
OUT_LCL
TRACK/SS
MARG0
MARG1
R
150k
fSET
V
f
NC3
NC1
NC2
SET
V
DIFFV
OUT
V
OUT_LCL
FB
MARG0
MARG1
V
V
OSNS
OSNS
V
OUT
OUT
V
TRACK/SS CONTROL
FB
C6 100pF
+
–
REVIEW TEMPERATURE
TRACK/SS CONTROL
REVIEW TEMPERATURE
DERATING CURVE
8.25k
R
C6 100pF
DERATING CURVE
SET
R
82.5k
fSET
4603 F17
4603 F16
+
INTV
R
13.3k
SET
CC
+
C3
100μF
6.3V
SANYO POSCAP
C3
100μF
6.3V
SANYO POSCAP
V
3.3V
5A
OUT
V
5V
5A
OUT
REFER TO
TABLE 2
4603fa