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MAX17634CATP

4.5V to 36V, 4.25A, High-Efficiency, Synchronous Step-Down DC-DC Converter, Adjustable, TQFN-20 (JEDEC WQFN)

Schematic Symbol

MAX17634CATPPGNDININEN/UVLO~{RESET}INTVCCSGNDSSFBRTMODE/SYNCEXTVCCNCINPGNDNCLXLXLXBSTSGND

Pin Configuration (21 pins)

PinNameType
1PGNDpower_in
2INpower_in
3INpassive
4EN/UVLOinput
5~{RESET}open_collector
6INTVCCpassive
7SGNDpower_in
8SSpassive
9FBinput
10RTpassive
11MODE/SYNCpassive
12EXTVCCpower_in
13NCno_connect
14INpassive
15PGNDpassive
16NCno_connect
17LXpower_out
18LXpassive
19LXpassive
20BSTpassive
21SGNDpassive

Footprint

Confirmed

Package_DFN_QFN/TQFN-20-1EP_4x4mm_P0.5mm_EP2.9x2.9mm_ThermalVias

Pad Layout
Pads (35)
NumberType
—smd
—smd
—smd
—smd
1smd
2smd
3smd
4smd
5smd
6smd
7smd
8smd
9smd
10smd
11smd
12smd
13smd
14smd
15smd
16smd
17smd
18smd
19smd
20smd
21thru hole
21thru hole
21thru hole
21thru hole
21thru hole
21smd
21smd
21thru hole
21thru hole
21thru hole
21thru hole

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Details

LibraryRegulator_Switching
Pin Count21
FootprintTQFN-20-1EP_4x4mm_P0.5mm_EP2.9x2.9mm_ThermalVias
Pad Count35
View DatasheetExternal link from KiCad library — may be outdated

Keywords

Maxim-IntegratedAnalog-Devicesbuck-converter