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| LTM4639_15 Datasheet, PDF (30/32 Pages) Linear Technology – Low VIN 20A DC/DC Module Step-Down Regulator | |||
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LTM4639
PACKAGE PHOTO
2.2µF
VIN
7V
22µF
10V
Ã4
CCOMPA
180pF
VIN CPWR EXTVCC INTVCC PGOOD
COMPA
VOUT
0.1µF
5k
COMPB
VOUT_LCL
140k
TRACK/SS
RUN
LTM4639
fSET
MODE_PLLIN
DIFF_OUT
VOSNS+
VOSNSâ
TEMP+
VFB
TEMPâ SGND GND OT_TEST
22µF +
6.3V
VOUT
5V
20A
150µF
6.3V
RFB
8.25k
CBOT
22pF
4639 F25
Figure 25. 7VIN, 5V at 20A Design
4639f
30
For more information www.linear.com/LTM4639
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