[New] A Cost-Effective and Efficient Switching Regulator

Features-

■ Pin-out Compatible With Lm78xx Linear Regulators
■ Up to 1A Output Current
■ 4.7V to 36V Wide Input Range
■ Output Voltage: 3.3, 5, 6.5, 9, 12, and 15V
■ No Minimum Load Required
■ Small Size and Low Profile: 0.46 X 0.32 X 0.41 Inch
■ Safety Meets IEC/UL/EN 62368-1
■ 3 Years Product Warranty

Applications-

Industrial IoT sensors, Test and Measurement Equipment, Power distribution units, Industrial control systems, and Programmable Logic Controllers (PLCs)

The ESR01 series is a cost-effective and efficient switching regulator that provides up to 1A of output current in a compact SIP-3 package. Designed to be pin-compatible with the LM78 linear regulator, the ESR01 offers a seamless replacement for traditional linear regulators. While the LM78 is easy to use, its conversion efficiency is relatively poor, requiring heat sinks for thermal dissipation, which can impact reliability and space savings. In contrast, the ESR01 series is a non-isolated regulator with a wide input voltage range from 4.7V to 36V, offering output voltages of 3.3V, 5V, 6.5V, 9V, 12V, and 15V.

Compared to linear regulators, the ESR01 boasts up to 95% conversion efficiency and integrates over-current protection, output short-circuit protection, and over-temperature protection. This makes it ideal for expanding output voltages when the input voltage is higher than the output voltage, and it finds wide applications across various industries such as control units, signal devices, measurement equipment, and sensors.

The ESR01 series addresses the limitations of traditional linear regulators by delivering higher efficiency and integrated protection features, eliminating the need for external heat sinks and enhancing overall reliability. Its compact form factor and wide input voltage range make it a versatile solution for power management in diverse applications.

In conclusion, the ESR01 series offers a compelling alternative to traditional linear regulators, providing high efficiency, integrated protection, and flexibility in a compact package. With its ability to operate across a wide input voltage range and deliver various output voltages, it meets the demands of modern power management requirements across multiple industries.

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ESR01