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Partname: | Si9978DW |
Description: | Configurable h-bridge driver |
Manufacturer: | |
Package: | SO |
Pins: | 24 |
Oper. temp.: | -40 to 85 |
Datasheet: | PDF (165K). Click here to download *) |
The Si9978DW is an integrated driver for an n-channel MOSFET H-bridge. The mode control allows operation as either a full H-bridge driver or as two independent half-bridges. The DIR/PWM input configuration allows easy implementation of either sign/magnitude or anti-phase PWM drive schemes for full H-bridges. Schmitt triggers on the inputs provide logic signal compatibility and hysteresis for increased noise immunity. An internal low-voltage regulator allows the device to be powered directly from a system supply of 20 to 40 volts. All n-channel gates are driven directly from low-impedance outputs. The addition of one external |
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Click here to download Si9978DW Datasheet*) |
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