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BH6513FS Datasheet 4-channel Pwm Driver For Cd And Md Use

Manufacturer: ROHM

Overview: Optical disc ICs 4-channel PWM driver for CD and MD use BH6512FS / BH6513FS The BH6512FS / BH6513FS are 4-channel PWM drivers for driving the motors and actuators in CD and MD players. MOSFET output stages are employed to keep power consumption down, and a charge pump circuit is included to multiply the VG voltage.

Datasheet Details

Part number BH6513FS
Manufacturer ROHM
File Size 116.21 KB
Description 4-channel PWM driver for CD and MD use
Datasheet BH6513FS_Rohm.pdf

General Description

s 696 Optical disc ICs FInput / output circuits BH6512FS / BH6513FS 697 Optical disc ICs BH6512FS / BH6513FS FElectrical characteristics (unless otherwise noted, Ta = 25_C, VM = 2.5V, VDD = 3V, VG is the internally pumped output, fIN = 176kHz, and RL = 8Ω *47µH) FDriver truth table 698 Optical disc ICs FMeasurement circuit BH6512FS / BH6513FS 699 Optical disc ICs FOperation notes (1) The charge pump circuit is a 3 multiplier that uses the voltage on pin 30 as its reference.

Therefore, set the voltage (VDD) on pin 30 so that the VG does not exceed its rating.

(2) If you will use an externally-supplied VG, disconnect the capacitors between pins 31 and 32 and pins 1 and 2.

Key Features

  • 1) Four power MOS H-bridges. 2) Charge pump ( 3). 3) PWM input. FAbsolute maximum ratings (Ta = 25_C) 4) Low on-resistance. 5) Low power consumption. 6) Compact SSOP-A32 package. FRecommended operating conditions (Ta = 25_C) 695 Optical disc ICs FBlock diagram BH6512FS / BH6513FS FPin.

BH6513FS Distributor