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LTM4643 Datasheet(PDF) 24 Page - Analog Devices

Part # LTM4643
Description  Quad 40VIN Silent Switcher 關Module Regulator with Configurable 1.2A Output Array
PDF  28 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

LTM4643 Datasheet(HTML) 24 Page - Analog Devices

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LTM8051
24
Rev. 0
For more information www.analog.com
TYPICAL APPLICATIONS
Figure 6. 5V to 40V Input to Paralleled 3.3V at 5A, frequency is synchronized.
1µF
24.9k
100µF
100µF
19.6k
24.9k
100µF
100µF
VIN1
RUN14
RT14
SYNC23
VIN4
fSW = 1.2MHz
VOUT1
VIN
FB1
BIAS14
VOUT4
5V to 40V
VIN23
RUN23
RT23
fSW = 1.2MHz
x4
VOUT2
FB2
BIAS23
VOUT3
FB4
FB3
PINS NOT USED: TRSS1, TRSS2, TRSS3, TRSS4, PG1, PG2, PG3, PG4, SYNC14, CLKOUT23, VCC14, VCC23
VOUT
3.3V
5A
SHARE14
SHARE23
CLKOUT14
8051 F06
Figure 7. 7V to 40V Input to Cascaded 1.8V at 1.5A and Paralleled 3.3V at 2.5A
1µF
23.2k
100µF
47.5k
47µF
39.2k
24.9k
200k
100µF
100µF
VIN4
RUN14
RT14
SYNC14
VIN1
fSW = 1.3MHz
VOUT4
VIN
FB4
BIAS14
GND
VOUT1
7V to 40V
VIN23
RUN23
RT23
SYNC23
fSW = 1.2MHz
x4
VOUT1
5V
VOUT2
FB2
BIAS23
GND
VOUT3
FB1
FB3
PINS NOT USED: TRSS1, TRSS2, TRSS3, TRSS4, PG1, PG2, PG3, PG4, CLKOUT14, CLKOUT23
VOUT4
1.8V
1.5A
VOUT23
3.3V
2.5A
SHARE14
VCC14
SHARE23
VCC23
8051 F07



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