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BH6504K - PWM driver

Description

BH6504K 228 Optical disc ICs FInput / output circuits BH6504K 229 Optical disc ICs BH6504K 230 Optical disc ICs BH6504K 231 Optical disc ICs BH6504K 232 Optical disc ICs BH6504K FElectrical characteristics (unless otherwise noted, Ta = 25_C, Battery = 2.4V, Pre.VCC = 3.0V, VC = 1.5

Features

  • 1) Low power consumption. 2) A minimum of attached components. 3) Excellent gain precision because of the voltage feedback circuit. 4) Internal mute function for channel 1. FAbsolute maximum ratings (Ta = 25_C) 5) Allows for free-running and clock synchronization operation. 6) Internal standard operational amplifier. 7) Internal charge pump circuit for gate drive. 8) Switchable to doubled clock synchronization. FRecommended operating conditions 226 Optical disc ICs FBlock diagram BH6504K 2.

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Datasheet preview – BH6504K

Datasheet Details

Part number BH6504K
Manufacturer ROHM
File Size 271.57 KB
Description PWM driver
Datasheet download datasheet BH6504K Datasheet
Additional preview pages of the BH6504K datasheet.

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Full PDF Text Transcription

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Optical disc ICs PWM driver for CD and MD players BH6504K The BH6504K is a 4-channel PWM driver designed for CD and MD player motors and actuator drives. The power MOFSET output stage allows for applications with low power consumption. This IC also has a charge pump circuit and standard operational amplifier (needed for power MOSFET gate drives), and so supports a wide spectrum of applications. FApplications Portable CD players, MD players FFeatures 1) Low power consumption. 2) A minimum of attached components. 3) Excellent gain precision because of the voltage feedback circuit. 4) Internal mute function for channel 1. FAbsolute maximum ratings (Ta = 25_C) 5) Allows for free-running and clock synchronization operation. 6) Internal standard operational amplifier.
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