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LB1941T

Sanyo Semicon Device
Part Number LB1941T
Manufacturer Sanyo Semicon Device
Description Constant Current Forward/Reverse Driver IC
Published Mar 20, 2010
Detailed Description Ordering number : ENN7193 www.DataSheet4U.com Monolithic Digital IC LB1941T Constant Current Forward/Reverse Driver IC...
Datasheet PDF File LB1941T PDF File

LB1941T
LB1941T

Overview
Ordering number : ENN7193 www.
DataSheet4U.
com Monolithic Digital IC LB1941T Constant Current Forward/Reverse Driver IC for Digital Cameras Overview The LB1941T 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.
Package Dimensions unit: mm 3245A-MSOP8 [LB1941T] 3.
0 0.
08 (0.
85) 1.
1max Constant current control (IO = 400 mA when Rf = 0.
5 Ω) Ultraminiature package (MSOP8: 150 mil) 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) • • • • 0.
65 (0.
53) 1 4 0.
25 0.
125 3.
0 4.
9 SANYO: MSOP8 Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Output current Output applied voltage Input applied voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max IO max VO max VIN max Pd max Topr Tstg IN1, IN2 Mounted on a specified board.
* Conditions Ratings –0.
3 to +10.
5 600 –0.
3 to VCC + 0.
3 –0.
3 to +10.
5 400 –20 to +75 –55 to +150 Unit V mA V V mW °C °C Note*: Mounted on a board (114.
3 ×76.
1 ×1.
6 mm3: glass epoxy resin).
Any and all SANYO 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 representative nearest you before using any SANYO products described or contained herein in such applications.
SANYO 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) l...


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