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参数资料
| 型号： | LB1941GP |
| 元件分类： | 运动控制电子 |
| 英文描述： | VOICE COIL MOTOR CONTROLLER, 0.6 A, QCC16 |
| 封装： | 2.60 X 2.60 MM, VCT-16 |
| 文件页数： | 1/4页 |
| 文件大小： | 200K |
| 代理商： | LB1941GP |
Ordering number : ENA0610A
Monolithic Linear IC
For Digital Cameras
Constant Current
Forward/Reverse Driver
LB1941GP
Overview
The LB1941GP is a single-channel forward/reverse driver IC that provides a constant current control function. Its
low-saturation output makes it appropriate for voice coil motor control, and it is optimal for use as the shutter driver IC in
digital cameras.
Functions
High-performance dual operational amplifier
Constant current control (IO = 400 mA when Rf = 0.5Ω)
Built-in thermal protection circuit
Includes a rapid charge/rapid discharge circuit for stable shutter operation.
Built-in reference voltage circuit (0.2 V typical)
Ultraminiature package (VCT16 (2.6mm × 2.6mm)
Specifications
Maximum Ratings
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
-0.3 to +10.5
V
Output current
IO max
600
mA
Output applied voltage
VO max
-0.3 to VCC+0.3
V
Input applied voltage
VIN max
IN1, IN2
-0.3 to +10.5
V
Allowable power dissipation
Pd max
Mounted on a specified board.*
0.7
W
Operating temperature
Topr
-20 to +75
°C
Storage temperature
Tstg
-55 to +150
°C
Note*: Mounted on a board: 50
×40×10.8 mm3: glass epoxy four-layer.
Allowable Operating Range
at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Function-guaranteed voltage
range
VOPR
2.5 to 10
V
Constant-current set range
IOUT
Set with RFG-GND resistance
50 to 500
mA
Input low level voltage
VIL
IN1, IN2
-0.3 to +0.5
V
Input high level voltage
VIH
IN1, IN2
2.0 to 10
V
■ Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft’s control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
■ SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
33110 SY / 12407 MS PC 20060518-S00006 No.A0610-1/4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1941GP_10 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Digital Cameras Constant Current Forward/Reverse Driver |
| LB1941T | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LB1941T-TLM-E | 功能描述:马达/运动/点火控制器和驱动器 2.5-10V 1ch Brush 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 |
| LB1943 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Forward/Reverse Motor Driver with Braking Function |
| LB1943N | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Digital IC VCR Loading Motor Variable Output Forward/Reverse Motor Driver |
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