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LB11948T датащи(PDF) 1 Page - Sanyo Semicon Device |
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LB11948T датащи(HTML) 1 Page - Sanyo Semicon Device |
1 / 13 page 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. D2607 MS PC 20060201-S00001/N2206/D1504TN(OT)/81004TN(OT) No.7947-1/13 LB11948T Overview The LB11948T is a low saturation voltage output PWM current control bipolar drive stepping motor driver. It is optimal for use as the driver for the miniature low-voltage stepping motors used in portable electronic equipment such as portable thermal printers. Features • PWM current control (external excitation) • Simultaneous on state prevention function (through current prevention) • Thermal shutdown circuit • Noise canceller function • Low-power mode control pin Specifications Absolute Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit VS supply voltage VS -0.3 to +18 V Logic system supply voltage VCC -0.3 to +18 V Peak output current IO peak tW ≤ 20μS 0.5 A Continuous output current IO max 0.4 A Emitter output voltage VE 1.0 V Input voltage VIN -0.3 to VCC V Allowable power dissipation Pd max Mounted on the specified PCB* 1.2 W Operating temperature Topg -20 to +85 °C Storage temperature Tstg -40 to +150 °C Note * : Specified PCB : 114.3 ×76.1×1.6mm Monolithic Digital IC PWM Constant Current Control 1-2 Phase Excitation Stepping Motor Driver Ordering number : EN7947B |
Аналогичный номер детали - LB11948T |
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Аналогичное описание - LB11948T |
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