SI PLIFIED BLOCK DIAGRA
R6
66.5k
RUN/SS
1000pF
PGOOD
COMP
FCB
INT
COMP
4.75k
fADJ
SGND 10Ω
CONTROLLER
EXTVCC
VOSET
SVIN
Q1
Q2
LTM4600
LTM4600
VIN 4.5V TO 20V
1.5µF
CIN
15µF
6.3V
VOUT 1.5V/10A MAX
COUT
PGND
100k
0.5%
4600 F01
Figure 1. Simplified LTM4600 Block Diagram
DECOUPLI G REQUIRE E TS TA = 25°C, VIN = 12V. Use Figure 1 configuration.
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
CIN
External Input Capacitor Requirement IOUT = 10A
(VIN = 4.5V to 15V, VOUT = 1.5V)
20
µF
COUT
External Output Capacitor Requirement IOUT = 10A, Refer to Table 2 in the
100
200
µF
(VIN = 4.5V to 15V, VOUT = 1.5V)
Applications Information Section
4600fa
7