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BD7902CFS |
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| Part Number | BD7902CFS |
| Manufacturer | ROHM (https://www.rohm.com/) |
| Description | Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Pin name HU+ HU− HV+ HV− HW+ HW− HB PGND1 U SPVM1 V GND GND GND GND GND PGND2 W SPVM2 SPRNF FG CTL1 CTL2 SPIN DGND LDIN... |
| Features |
1) 3channel BTL driver, 2channel PWM driver and 3phase motor driver. - ALL of the motor and actuator for CD-ROM, DVD-ROM etc. 2) These mode is able to be selected by the two control terminals. - ON/OFF of loading, and other 5channels, brake mode select of spindle driver and standby mode. 3) Built-in triangular-wave generator. 4) Package SSOP-A54 has large power dissipation. 5) Built in thermal-shut-down circuit. 〈 Spindle driver 〉 • Efficient drive by current feedback PWM drive. • Built in current limit, hall bias, short brake, FG output and reverse protection circuit. • Low ON-Resistor. (RON=... |
| Document |
 BD7902CFS Data Sheet
PDF 200.41KB |
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