Datasheet > BU24033GW_16

BU24033GW_16

更新时间： 2024-01-25 16:17:59

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
25页	1847K
描述
u - step System Lens Driver for Digital Still Cameras

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BU24033GW_16 数据手册

Datasheet

System Lens Drivers

μ-step System Lens Driver

for Digital Still Cameras

BU24033GW

●General Description

●Key Specifications

 I/O Power Supply Voltage:

 Digital Power Supply Voltage:

 Driver Power Supply Voltage:

 Output Current (1ch-4ch,6ch):

 Output Current (5ch):

1.62V to 3.6V

2.7V to 3.6V

2.7V to 5.5V

±500mA(Max)

±600mA(Max)

1MHz to 28MHz

1.5Ω(Typ)

BU24033GW is a system Lens Driver that uses μ-step

driving to make the configuration of the sophisticated,

high precision and low noise lens driver system possible.

This IC has a built-in driver for both DC motor and voice

coil motor and a μ-step controller that decreases CPU

power. Therefore, multifunctional lens can be applied.

 Input Clock Frequency:

 FET ON Resistance (1ch-4ch):

 FET ON Resistance (5ch,6ch):

 Operating Temperature Range:

1.0Ω(Typ)

-20℃ to +85℃

●Features

 Built-in 6 channels Driver block

1ch-5ch: Voltage control type H-bridge

(Adaptable to STM 2systems)

6ch: Current control type H-bridge

 Built-in 2 channels PI driving circuit

 Built-in 3 channels Waveforming circuit

 Built-in FLL digital servo circuit

 Built-in PLL circuit

●Package

UCSP75M3

3.00mm x 3.00mm x 0.85mm

●Applications

 Digital still cameras

●Typical Application Circuit

Example1

Photo interrupter

VDDAMP

DVDDIO

DVDD

MVCC12

MGND126

DVSS

MVCC34

MVCC5

OUT5A

OUT5B

5ch

Driver

MGND345

OUT1A

OUT1B

OUT2A

OUT2B

OUT3A

Logic

1ch

Driver

RNF6

2ch

Driver

OUT6A

OUT6B

6ch

Driver

3ch

Driver

OUT3B

OUT4A

OUT4B

4ch

Driver

Main Host

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

.www.rohm.com

TSZ02201-0M3M0BC16060-1-2

20.May.2016 Rev.003

1/21

TSZ22111・14・001

12 3 4 5 6 7...25

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