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BH6514AFS - Power driver for CD and MD applications

General Description

BH6514AFS 834 Motor driver ICs FInput / output circuits BH6514AFS 835 Motor driver ICs BH6514AFS FElectrical characteristics (unless otherwise noted, Ta = 25_C, VM = 2.5V, VDD = 3V, FElectrical characteristics (VG is the internally pumped output, f123IN = 176kHz, fUVWIN = 1kHz, and RL = 8Ω

Key Features

  • 1) Compatible with PWM input. 2) Charge pump circuit to increase VG. 3) Charge pump circuit has free-running oscillator. 4) Each “H” bridge power supply can be supplied independently for efficient.

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Datasheet Details

Part number BH6514AFS
Manufacturer ROHM
File Size 139.92 KB
Description Power driver for CD and MD applications
Datasheet download datasheet BH6514AFS Datasheet

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Other Datasheets by ROHM

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Motor driver ICs Power driver for CD and MD applications BH6514AFS The BH6514AFS is a PWM driver for CD and MD motors and actuators. In addition to a two-channel “H” bridge for the actuators, the IC includes a three-phase driver for spindle motor drive, and a single-channel half bridge for synchronous rectification of the spindle drive VM. FApplications Power drive for CD and MD players FFeatures 1) Compatible with PWM input. 2) Charge pump circuit to increase VG. 3) Charge pump circuit has free-running oscillator. 4) Each “H” bridge power supply can be supplied independently for efficient application. FAbsolute maximum ratings (Ta = 25_C) 5) Low on-resistance. 6) Low power consumption. 7) Compact SSOP-A32 package.