High efficiency up to 95%! Switching regulator with output current of 0.5A.
The "M78SA series" is a switching regulator with a pinout equivalent to the linear regulator LM78xx, providing an output current of 0.5A. It features an SMD package (15.3×9.6×8.8mm), high efficiency of up to 95%, excellent line and load regulation, and low ripple and noise. The product lineup includes input voltages of 4.75-28, 6.5-28, 8-28, 11-28, 15-28, and 18-28 VDC, with output voltages ranging from 1.5 to 15 VDC. 【Features】 ■ Continuous short-circuit protection circuit ■ Thermal shutdown ■ Operating temperature range -40℃ to +90℃ ■ Low standby current ■ RoHS compliant *For more details, please feel free to contact us.
Inquire About This Product
basic information
【Specifications】 ■ Voltage accuracy: Typically ±2.0% ■ Line regulation ・1.5–6.5V: Typically ±0.2% ・9–15V: Typically ±0.1% ■ Load regulation ・1.5–6.5V: Typically ±0.4% ・9–15V: Typically ±0.25% ■ Ripple & noise (20MHz) ・1.5–6.5V: Typically 20mVP-P ・9–15V: Typically 30mVP-P ■ Switching frequency: Typically 330kHz ■ Efficiency: Maximum 95% ■ Short circuit protection circuit: Continuous ■ Operating temperature range: -40℃ to +90℃ (with derating) ■ MTBF (calculated value): Minimum 2,000,000 hours ■ Case material: Plastic, 94-0 ■ Case size: 15.3×9.6×8.8mm *For more details, please feel free to contact us.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
For more details, please feel free to contact us.
Company information
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.
![[Information] Recommendations for Three Repowering Initiatives at the "Amput" Solar Power Plant](https://image.mono.ipros.com/public/product/image/e24/2000748097/IPROS17854027909293260530.png?w=280&h=280)
