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LTM4657

Analog Devices 20VIN, 8A Step-Down DC/DC uModule Regulator, BGA-49

Schematic Symbol

LTM4657V_{OUT}V_{OUT}V_{OUT}V_{OUT}V_{OUT}T_{SENSE}+T_{SENSE}-V_{OSNS}+GNDINTV_{CC}RUNPGOODGNDSWFBV_{OSNS}-GNDGNDGNDGNDGNDCOMPaMODE/CLKINV_{IN}V_{IN}GNDGNDGNDFREQTRACK/SSV_{IN}V_{IN}GNDGNDGNDCOMPbCLKOUTV_{OUT}V_{IN}GNDGNDGNDV_{OUT}V_{OUT}V_{OUT}V_{IN}PHMODEGNDGND

Pin Configuration (49 pins)

PinNameType
A1V_{OUT}power_out
A2V_{OUT}passive
A3V_{OUT}passive
A4V_{OUT}passive
A5V_{OUT}passive
A6T_{SENSE}+passive
A7T_{SENSE}-passive
B1V_{OSNS}+input
B2GNDpower_in
B3INTV_{CC}power_out
B4RUNinput
B5PGOODopen_collector
B6GNDpassive
B7SWpassive
C1FBinput
C2V_{OSNS}-input
C3GNDpassive
C4GNDpassive
C5GNDpassive
C6GNDpassive
C7GNDpassive
D1COMPapassive
D2MODE/CLKINpassive
D3V_{IN}power_in
D4V_{IN}passive
D5GNDpassive
D6GNDpassive
D7GNDpassive
E1FREQpassive
E2TRACK/SSpassive
E3V_{IN}passive
E4V_{IN}passive
E5GNDpassive
E6GNDpassive
E7GNDpassive
F1COMPbpassive
F2CLKOUToutput
F3V_{OUT}passive
F4V_{IN}passive
F5GNDpassive
F6GNDpassive
F7GNDpassive
G1V_{OUT}passive
G2V_{OUT}passive
G3V_{OUT}passive
G4V_{IN}passive
G5PHMODEpassive
G6GNDpassive
G7GNDpassive

Footprint

Confirmed

Package_BGA/Analog_BGA-49_6.25x6.25mm_Layout7x7_P0.8mm

Pad Layout
Pads (49)
NumberType
A1smd
A2smd
A3smd
A4smd
A5smd
A6smd
A7smd
B1smd
B2smd
B3smd
B4smd
B5smd
B6smd
B7smd
C1smd
C2smd
C3smd
C4smd
C5smd
C6smd
C7smd
D1smd
D2smd
D3smd
D4smd
D5smd
D6smd
D7smd
E1smd
E2smd
E3smd
E4smd
E5smd
E6smd
E7smd
F1smd
F2smd
F3smd
F4smd
F5smd
F6smd
F7smd
G1smd
G2smd
G3smd
G4smd
G5smd
G6smd
G7smd

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Details

LibraryConverter_DCDC
Pin Count49
FootprintAnalog_BGA-49_6.25x6.25mm_Layout7x7_P0.8mm
Pad Count49
View DatasheetExternal link from KiCad library — may be outdated

Keywords

uModuleBuckRegulator