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LB1838JM Datasheet(PDF) 1 Page - Sanyo Semicon Device |
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LB1838JM Datasheet(HTML) 1 Page - Sanyo Semicon Device |
1 / 5 page Ordering number : ENA0927A Monolithic Digital IC Low-Saturation Bidirectional Motor Driver for Low-Voltage Drive LB1838JM Overview The LB1838JM is a low-saturation two-channel bidirectional motor driver IC for use in low-voltage applications. It has a wide operating temperature range of -40 to 80 °C and is ideal for 2-phase excitation bipolar stepping motor driver IC used in automotive components (other than critical safety parts), consumer and industrial products, and many other applications. Features • Low voltage operation (2.5V min) • Low saturation voltage (upper transistor + lower transistor residual voltage ; 0.40V typ at 400mA). • Through-current prevention circuit built in • Separate logic power supply and motor power supply • Spark killer diodes built in • Thermal shutdown circuit built in • Compact package (14-pin MFP) Specifications Absolute Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VCC max -0.3 to +10.5 V Maximum supply voltage VS max -0.3 to +10.5 V Output supply voltage VOUT VS to VSF V Input supply voltage VIN -0.3 to +10 V GND pin flow-out current IGND Per channel 1.0 A Pd max1 Independent IC 550 mW Allowable power dissipation Pd max2 * Mounted on a board. 800 mW Operating temperature Topr -40 to +85 °C Storage temperature Tstg -55 to +150 °C * Mounted on a substrate: 30 ×30×1.5mm3, glass epoxy board. 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. 31110 SY / 91207 MS PC 20070831-S00003 No.A0927-1/5 |
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