High efficiency up to 96%! Switching regulator with an output current of 1A.
The "M78AR-1 series" is a switching regulator with a pinout equivalent to the linear regulator LM78xx, providing an output current of 1A. It features an industrial standard SIP-3 package (11.5×7.55×10.2mm), high efficiency of up to 96%, and excellent line and load regulation. The product lineup includes input voltages of 6.5-32V and 15-32VDC, with output voltages of 3.3, 5, and 12VDC. 【Features】 ■ Low ripple & noise ■ Continuous short-circuit protection circuit ■ Thermal shutdown ■ Low standby current ■ RoHS compliant *For more details, please feel free to contact us.
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basic information
【Specifications】 ■ Voltage Accuracy: Maximum ±2.0% ■ Line Regulation ・3.3V, 5V: Typically ±0.2% ・12V: Typically ±0.1% ■ Load Regulation ・3.3V, 5V: Typically ±0.4% ・12V: Typically ±0.25% ■ Ripple & Noise (20MHz) ・3.3V, 5V: Maximum 50mVP-P ・12V: Maximum 75mVP-P ■ Efficiency: Maximum 96% ■ Short Circuit: Continuous ■ Operating Temperature Range: -40℃ to +86℃ ■ MTBF (Calculated Value): Minimum 9,000,000 hours *For more details, please feel free to contact us.
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Our company, SMI Co., Ltd., has been providing products with unique features, primarily focusing on AC-DC switching power supplies and AC adapters for medical devices. The products we handle often possess advantages and characteristics that are not found in those of other companies, and we also accommodate small quantity shipments. While we specialize in products tailored for medical devices, we also offer a wide range of embedded power supplies and AC adapters for industrial equipment. We provide guidance on top-quality overseas products, such as PSE-compliant AC adapters and AC-DC switching power supplies, backed by our sales achievements and experience in Japan. [Products Offered] AC adapters, AC-DC switching power supplies, transformers, DC-DC converters, ACDC power modules, noise filters, and other power accessories, as well as products compliant with NEMA standards.
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