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參數(shù)資料
| 型號(hào)： | LB1941GP |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Linear IC For Digital Cameras Constant Current Forward/Reverse Driver |
| 中文描述： | 單片線性數(shù)碼相機(jī)恒流轉(zhuǎn)寄集成電路/反向驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 117K |
| 代理商： | LB1941GP |
12407 MS PC 20060518-S00006 No.A0610-1/4
■
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.
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 = 0.5
)
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
IO max
VO max
VIN max
Pd max
-0.3 to +10.5
V
Output current
600
mA
Output applied voltage
-0.3 to VCC+0.3
-0.3 to +10.5
V
Input applied voltage
IN1, IN2
V
Allowable power dissipation
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
Constant-current set range
VOPR
2.5 to 10
V
IOUT
VIL
VIH
Set with RFG-GND resistance
50 to 500
mA
Input low level voltage
IN1, IN2
-0.3 to +0.5
V
Input high level voltage
IN1, IN2
2.0 to 10
V
Monolithic Linear IC
F
or Digital Cameras
Constant Current
Forward/Reverse Driver
Ordering number : ENA0610
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LB1941 | Constant Current Forward/Reverse Driver IC for Digital Cameras |
| LB1943N | Monolithic Digital IC VCR Loading Motor Variable Output Forward/Reverse Motor Driver |
| LB1943 | Forward/Reverse Motor Driver with Braking Function |
| LB1947 | PWM Current Control Type DC Motor Driver |
| LB1948M | Low saturation voltage drive forward/reverse 12 V motor driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LB1941GP_10 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Digital Cameras Constant Current Forward/Reverse Driver |
| LB1941T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LB1941T-TLM-E | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 2.5-10V 1ch Brush Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LB1943 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Forward/Reverse Motor Driver with Braking Function |
| LB1943N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC VCR Loading Motor Variable Output Forward/Reverse Motor Driver |
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