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LB1941GP

Sanyo Semicon Device
Part Number LB1941GP
Manufacturer Sanyo Semicon Device
Description Monolithic Linear IC For Digital Cameras Constant Current Forward/Reverse Driver
Published Mar 20, 2010
Detailed Description Ordering number : ENA0610 www.DataSheet4U.com Monolithic Linear IC LB1941GP Overview For Digital Cameras Constant C...
Datasheet PDF File LB1941GP PDF File

LB1941GP
LB1941GP

Overview
Ordering number : ENA0610 www.
DataSheet4U.
com Monolithic Linear IC LB1941GP Overview For Digital Cameras Constant Current Forward/Reverse Driver 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 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 Ts...


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