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Si9978 |
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| Part Number | Si9978 |
| Manufacturer | Vishay (https://www.vishay.com/) |
| Description | The Si9978 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 configurat... |
| Features |
H-Bridge or Dual Half-Bridge Operation 20- to 40-V Supply Static (dc) Operation
Cross-Conduction Protected Current Limit Undervoltage Lockout
ESD Protected Fault Output
DESCRIPTION
The Si9978 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 immunit... |
| Document |
 Si9978 Data Sheet
PDF 271.89KB |
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Desde 2024. D4U Semiconductor.
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