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LV58132MX Datasheet(PDF) 1 Page - Sanyo Semicon Device |
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LV58132MX Datasheet(HTML) 1 Page - Sanyo Semicon Device |
1 / 8 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. 20911 SY 20110127-S00005 No.A1924-1/8 LV58132MX Overview LV58132MX is a 1ch step-down switching regulator. With built-in 0.25 Ω power MOSFET switch, it achieves high output current and high efficiency. With low-heat resistance, miniature package MFP8 (200mil) with heat-sink is adopted. Since it is Current mode control type, it has good load current response, and phase compensation is easy. With ON/OFF pin, operating can be less than 90 μA at stand-by mode. It has over current protection for load devices. With external capacitor, it achieves soft start. Functions • 2.0A 1ch step-down regulator • Small package: MFP8 (200mil) with heat sink • High efficiency (88% IOUT = 1A, VIN = 12V, VO = 5V) • Standby mode • Over-current protection • Thermal shutdown protection • Reference voltage: 0.8V • Inside frequency: 370kHz • Soft start • Wide input dynamic range (4.75 to 18V) Specifications Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Maximum input VIN voltage VIN max 20 V BOOT pin maximum voltage VBT max 25 V SW pin maximum voltage VSW max VIN max V BOOT pin-SW pin maximum voltage VBS-SW max 7V EN Maximum Voltage VEN max 20 V FB, COMP, SS pin maximum voltage Vfs max 7V Allowable power dissipation Pd max Mount on a specified board *1 2.05 W Junction temperature Tj max 150 °C Operating temperature Topr -20 to 80 °C Storage temperature Tstg -40 to 150 °C *1: 46.4mm х 31.8mm х 1.7mm Four layers glass epoxy substrate. Note: Plan the maximum voltage while including coil and surge voltages, so that the maximum voltage is not exceeded even for an instant. Bi-CMOS IC Step-down Switching Regulator Ordering number : ENA1924 |
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