Datasheet > BD8266EFV-M

BD8266EFV-M

更新时间： 2024-11-05 01:06:39

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
27页	1972K
描述
4ch System Motor Driver for Car Audio

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BD8266EFV-M 数据手册

Datasheet

System motor driver for CD/DVD Player

4ch System Motor Driver

for Car Audio

BD8266EFV-M

●General Description

●Key Specifications

BD8266EFV-M is BTL driver of 5 inputs and 4 outputs

for Car CDs developed for SPINDLE motor (CH1),

SLED/LOADING motor (CH2) and coil drive for

actuator(CH3:TRAKING CH4:FOCUS).

Input voltage range:

Operating temperature range

4.5V to 10.0V

-40℃ to +85℃

PowVCC1=PowVCC2=8V, RL=8Ω

Maximum Output Amplitude (CH1)

Maximum Output Amplitude (CH2)

It can drive motor and coil of the CD/DVD drive.

6.5V(Typ.)

7.0V(Typ.)

●Features

Maximum Output Amplitude (CH3,CH4) 6.0V(Typ.)

 Drive at PowVCC=5V and 8V with wide Maximum

Output Amplitude .

 Switches SLED/LOADING input by CNT terminal.

 Incorporates mute function by CNT terminal and

MUTE terminal.

 Preventing the overcurrent to the load by the FOCUS

Over Current Protection (OCP) function.

 Built-in TSD, UVLO.

 PowVCC1 and PowVCC2 are independent,

and an efficient drive is possible.

PowVCC1 : for SPINDLE&SLED/LOADING.

PowVCC2 : for TRAKING & FOCUS.

 AEC-Q100 Qualified

PowVCC1=PowVCC2=5V, RL=8Ω

Maximum Output Amplitude (CH1)

Maximum Output Amplitude (CH2)

Maximum Output Amplitude (CH3,CH4) 3.8V(Typ.)

4.1V(Typ.)

4.5V(Typ.)

●Package

HTSSOP-B24

W(Typ.) D(Typ.) H(Max.)

7.80mm x 7.60mm x 1.00mm

●Applications

 Car Audio

HTSSOP-B24

●Typical Application Circuit

DSP

IN1

CNT

IN2-1

IN2-2

BIAS

IN3

IN4

MUTE

PreGND PRTC

VREG

PRTOUT

BD8266EFV-M

PowVcc1 PowGND1 VO1(-) VO1(+)

VO2(-)

VO2(+)

VO3(-) VO3(+)

VO4(-) VO4(+) PowGND2 PowVCC2

10 11 12

SPINDLE

MOTOR

CH1

SLED/LOADING

MOTOR

TRACKING

COIL

CH3

FOCUS

COIL

CH4

CH2

Figure 1. Typical Application Circuit

○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays

.www.rohm.com

TSZ02201-0G1G0BK00070-1-2

17.Aug.2016 Rev.010

1/23

TSZ22111・14・001

12 3 4 5 6 7...27

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与BD8266EFV-M相关器件

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BD8266EFV-M_16	ROHM	获取价格	4ch System Motor Driver for Car Audio
BD8266EFV-ME2	ROHM	获取价格	4ch System Motor Driver for Car Audio
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BD8271EFV-E2	ROHM	获取价格	CD Motor Driver,
BD827-6	ETC	获取价格	TRANSISTOR \| BJT \| NPN \| 60V V(BR)CEO \| 2A I(C) \| TO-202
BD828	NXP	获取价格	1A, 60V, PNP, Si, POWER TRANSISTOR, TO-202
BD828-10	NXP	获取价格	TRANSISTOR 1 A, 60 V, PNP, Si, POWER TRANSISTOR, TO-202, BIP General Purpose Power
BD828-16	NXP	获取价格	TRANSISTOR 1 A, 60 V, PNP, Si, POWER TRANSISTOR, TO-202, BIP General Purpose Power
BD828-6	ETC	获取价格	TRANSISTOR \| BJT \| PNP \| 60V V(BR)CEO \| 1.5A I(C) \| TO-202