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参数资料
| 型号： | LB8649W |
| 元件分类： | 运动控制电子 |
| 英文描述： | DISK DRIVE MOTOR CONTROLLER, 0.6 A, PQFP48 |
| 封装： | 7 X 7 MM, QFP-48 |
| 文件页数： | 1/9页 |
| 文件大小： | 128K |
| 代理商： | LB8649W |
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
31407 TI PC B8-6247, B8-6569 No.7894-1/9
LB8649W
Overview
The LB8649W integrates the actuator drivers required by digital cameras on a single chip.
Features
Integrates the actuator drivers required by digital cameras on a single chip.
1. Shutter drive ("SH") /AE system constant current output stepping motor or two VCM drivers
2. Zoom system constant voltage output stepping motor or DC motor driver (forward/reverse/brake)
3. AF system constant voltage output stepping motor driver
Zero standby mode current consumption (allows batteries to be connected directly)
Four independent power supply systems (SH/AE, AF, zoom, and input logic systems)
Low-voltage drive (allows operation from two NiMH batteries)
Built-in thermal protection circuit
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VB max
VB power supply
10.5
V
Maximum supply voltage
VCC max
VCC power supply
10.5
V
Maximum input voltage
VIN max
10.5
V
Maximum output voltage
VOUT max
10.5
V
Maximum output current
IO max
Per channel
600
mA
Allowable power dissipation
Pd max
When mounted on a circuit board *1
1.0
W
Operating temperature
Topr
-20 to +80
°C
Storage temperature
Tstg
-55 to +150
°C
*1 Specified circuit board : 76.1
× 114.3 × 1.6mm3, glass epoxy.
Monolithic Digital IC
Digital Camera Motor Driver
Ordering number : EN7894B
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB8649W-MPB-E | 功能描述:马达/运动/点火控制器和驱动器 DSC MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB8649W-TBM-E | 功能描述:马达/运动/点火控制器和驱动器 SYSTEM MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB8650T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Driver for Digital Still Cameras |
| LB8652LP | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Driver for Digital Still Cameras |
| LB8652T | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC Driver for Digital Still Cameras |
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