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| LTM4602_15 Datasheet, PDF (7/24 Pages) Linear Technology – 6A High Efficiency DC/DC Module | |||
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LTM4602
SIMPLIFIED BLOCK DIAGRAM
RUN/SS
1000pF
PGOOD
COMP
FCB
INT
COMP
4.75k
fADJ
SGND 10Ω
CONTROLLER
EXTVCC
RSET
66.5k
VOSET
SVIN
Q1
Q2
1.5μF
15μF
6.3V
VIN
4.5V TO 20V
CIN
VOUT
1.5V
6A MAX
COUT
PGND
100k
0.5%
4602 F01
Figure 1. Simpliï¬ed LTM4602 Block Diagram
DECOUPLING REQUIREMENTS TA = 25°C, VIN = 12V. Use Figure 1 conï¬guration.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
CIN
External Input Capacitor Requirement IOUT = 6A
(VIN = 4.5V to 20V, VOUT = 1.5V)
20
μF
COUT
External Output Capacitor Requirement IOUT = 6A, Refer to Table 2 in the
100
200
μF
(VIN = 4.5V to 20V, VOUT = 1.5V)
Applications Information Section
4602fa
7
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