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LTM4643
Quad DC/DC µModule Regulator with Configurable 3A Output Array
Schematic Symbol
Pin Configuration (77 pins)
| Pin | Name | Type |
|---|---|---|
| B3 | VIN1 | input |
| B4 | VIN1 | input |
| B5 | SVIN1 | input |
| C6 | RUN1 | input |
| C4 | INTVCC1 | output |
| B6 | MODE1 | input |
| C3 | PGOOD1 | output |
| E3 | VIN2 | input |
| E4 | VIN2 | input |
| E5 | SVIN2 | input |
| F6 | RUN2 | input |
| F4 | INTVCC2 | output |
| E6 | MODE2 | input |
| C2 | PGOOD2 | output |
| H3 | VIN3 | input |
| H4 | VIN3 | input |
| H5 | SVIN3 | input |
| J6 | RUN3 | input |
| J4 | INTVCC3 | output |
| H6 | MODE3 | input |
| F2 | PGOOD3 | output |
| L3 | VIN4 | input |
| L4 | VIN4 | input |
| L5 | SVIN4 | input |
| K7 | RUN4 | input |
| K5 | INTVCC4 | output |
| L6 | MODE4 | input |
| J2 | PGOOD4 | output |
| C7 | CLKIN | input |
| A4 | GND | power_in |
| A5 | GND | power_in |
| B1 | GND | power_in |
| B2 | GND | power_in |
| C5 | GND | power_in |
| D3 | GND | power_in |
| D4 | GND | power_in |
| D5 | GND | power_in |
| E1 | GND | power_in |
| E2 | GND | power_in |
| F5 | GND | power_in |
| G3 | GND | power_in |
| G4 | GND | power_in |
| A1 | VOUT1 | power_in |
| A2 | VOUT1 | power_in |
| A3 | VOUT1 | power_in |
| A7 | FB1 | input |
| A6 | TRACK/SS1 | input |
| B7 | COMP1 | passive |
| C1 | VOUT2 | power_in |
| D1 | VOUT2 | power_in |
| D2 | VOUT2 | power_in |
| D7 | FB2 | input |
| D6 | TRACK/SS2 | input |
| E7 | COMP2 | passive |
| F1 | VOUT3 | power_in |
| G1 | VOUT3 | power_in |
| G2 | VOUT3 | power_in |
| G7 | FB3 | input |
| G6 | TRACK/SS3 | input |
| H7 | COMP3 | passive |
| J1 | VOUT4 | power_in |
| K1 | VOUT4 | power_in |
| K2 | VOUT4 | power_in |
| J7 | FB4 | input |
| K6 | TRACK/SS4 | input |
| L7 | COMP4 | passive |
| J3 | CLKOUT | output |
| F3 | TEMP | output |
| G5 | GND | power_in |
| H1 | GND | power_in |
| H2 | GND | power_in |
| J5 | GND | power_in |
| K3 | GND | power_in |
| K4 | GND | power_in |
| L2 | GND | power_in |
| L1 | GND | power_in |
| F7 | SGND | output |
Footprint
This symbol has no default footprint. It's typically a generic part where the footprint depends on the package you choose.