LTM4623 데이터 시트보기 (PDF) - Linear Technology
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LTM4623 Datasheet PDF : 26 Pages
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Block Diagram
LTM4623
RFB
40.2k
0.1µF
FB
INTVCC
1µF
CLKIN
CLKOUT
PHMODE
MODE
TRACK/SS
RUN
COMP
INTERNAL
COMP
VOUT
60.4k
POWER CONTROL
INTERNAL
FILTER
PGOOD
SVIN
VIN
0.1µF
10k
INTVCC
VIN
CIN 4V TO 20V
10µF
1µH
VOUT
1µF
GND
VOUT
1.5V
3A
COUT
47µF
162k
FREQ
SGND
4623 BD
Figure 1. Simplified LTM4623 Block Diagram
Decoupling Requirements
SYMBOL
CIN
COUT
PARAMETER
External Input Capacitor Requirement
(VIN = 4V to 20V, VOUT = 1.5V)
External Output Capacitor Requirement
(VIN = 4V to 20V, VOUT = 1.5V)
CONDITIONS
IOUT = 3A
IOUT = 3A
MIN
TYP
MAX
4.7
10
22
47
UNITS
µF
µF
For more information www.linear.com/LTM4623
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