BH6505K - PWM driver

Rohm

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Datasheet Details

Part number	BH6505K
Manufacturer	ROHM
File Size	209.81 KB
Description	PWM driver
Datasheet	BH6505K_Rohm.pdf

BH6505K Product details

Description

BH6505K 243 Optical disc ICs FInput / output circuits BH6505K 244 Optical disc ICs BH6505K 245 Optical disc ICs BH6505K 246 Optical disc ICs BH6505K 247 Optical disc ICs BH6505K FElectrical characteristics (unless otherwise noted, Ta = 25_C, BATTERY = 2.4V, Pre.VCC = 3.0V, VC = 1.5V, fCLK = 176.4kHz, RL = 8Ω 47µH) 248 Optical disc ICs FMeasurement circuit BH6505K 249 Optical disc ICs FCircuit operation (1) PWM driver This is an H bridge driver with four N-type FETs

Features

1) Low power consumption. 2) A minimum of attached components. 3) Good gain precision because of the voltage feedback circuit. 4) Internal mute function for channels 1 and 2. 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. FRecommended operating conditions 241 Optical disc ICs FBlock diagram BH6505K 242 Optical disc ICs FPin.

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Published: Mar 23, 2005 |