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參數資料
| 型號： | LB8656FN |
| 元件分類： | 運動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 0.6 A, QCC48 |
| 封裝： | 7 X 7 MM, VQFN-48 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 468K |
| 代理商： | LB8656FN |
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.
41807 TI PC B8-7160, 7133 No.7897-1/16
LB8656FN
LB8656W
Features
Integrates the actuator drivers required in a digital camera on a single chip
(1) Two focus motor constant voltage H-bridge drivers : can be used as a single stepping motor driver
Constant voltage drive
Supports both single-phase and 1-2 phase drive
The voltage for each constant voltage channel can be set independently
(2) One shutter actuator constant current H-bridge driver : can be used as a voice coil motor driver
Constant current drive
The current level can be set independently for each excitation direction → Supports current limitation when the
shutter is open.
Stable response speed during continuous drive provided by rapid charge and rapid discharge circuits
Supports constant current rising waveform correction using an external RC circuit (The external RC components are
not required when correction is not used.)
→ Changes in the coil current rise due to supply voltage fluctuations are suppressed.
Includes regenerative braking logic
(3) Two aperture or zoom actuator low saturation voltage H-bridge drivers : can be used as a single stepping motor driver
Constant voltage drive
Supports both single-phase and 1-2 phase drive
(4) One zoom or aperture actuator constant voltage H-bridge driver : can be used as a single DC motor driver
Constant voltage drive
Can be switched between constant voltage drive and low saturation voltage drive → Switched by the IN13 input logic.
Built-in short-circuit braking function
Monolithic Digital IC
Digital Camera Motor Driver
Ordering number : EN7897A
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相關代理商/技術參數 |
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| LB8658FN | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC DSC Motor Driver |
| LB8658PL | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC DSC Motor Driver |
| LB8659FN | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:DSC Motor Driver |
| LB8659PL | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:DSC Motor Driver |
| LB8681CL | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC Constant Current Driver IC with H-bridge 】 1.5 Channel |
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