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TDA5140A |
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| Part Number | TDA5140A |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | APPLICATIONS • VCR • Laser beam printer • Fax machine • Blower • Automotive. TDA5140A The TDA5140A is a bipolar integrated circuit used to drive 3-phase brushless DC motors in full-wave mode. The de... |
| Features |
• Full-wave commutation (using push/pull drivers at the output stages) without position sensors • Built-in start-up circuitry • Three push-pull outputs: – 0.8 A output current (typ.) – low saturation voltage – built-in current limiter • Thermal protection • Flyback diodes • Tacho output without extra sensor • Position pulse stage for phase-locked-loop control • Transconductance amplifier for an external control transistor. QUICK REFERENCE DATA Measured over full voltage and temperature range. SYMBOL VP VVMOT VDO ILIM Notes 1. An unstabilized supply can be used. 2. VVMOT = VP; +AMP IN = −AMP IN... |
| Document |
 TDA5140A Data Sheet
PDF 240.29KB |
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Desde 2024. D4U Semiconductor.
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