LV5980MC step-down switching regulator
Power supply

LV5980MC step-down switching regulator

Single chip high efficiency step-down converter, app note from ON Semiconductors. The LV5980MC is a fixed 370 kHz, high−output−current, Non−synchronous PWM converter that integrates a low−resistance, high−side MOSFET and a Customer Chosen, External Diode for the...

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Evaluation board implements a 5 V – 1.8 W isolated flyback converter
Power supply

Evaluation board implements a 5 V – 1.8 W isolated flyback converter

The STEVAL-VP22201B evaluation board implements a 5 V - 1.8 W isolated flyback converter developed for general purpose applications operating from 85 to 265 VAC. The reference design is built around the VIPer222XSTR offline high-voltage converter from the VIPerPlus family, with...

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USB (5V) to Dual Output +/-15V or +/-12V Step-Up DC-DC Converter
Power supply

USB (5V) to Dual Output +/-15V or +/-12V Step-Up DC-DC Converter

This USB to dual output step-up DC-DC converter has been designed to be used in industrial automation control equipment, sensors, isolated operational amplifiers and test & measurement equipment that require bipolar supply voltages. The module provides +/-15V or +/-12V DC load...

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UCC12040/50 3 kVRMS and 5 kVRMS Isolated DC/DC Converters
Power supply

UCC12040/50 3 kVRMS and 5 kVRMS Isolated DC/DC Converters

Texas Instruments' 500 mW, high-efficiency low-EMI converters are suitable for ultra-high voltage applications. Texas Instruments' UCC12040 and UCC12050 DC/DC converters with 3 kVRMS and 5 kVRMS reinforced isolation ratings, respectively, are designed to provide efficient,...

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MP2491C Step-Down Converter has programmable current limit
Power supply

MP2491C Step-Down Converter has programmable current limit

Monolithic Power Systems' MP2491C step-down converter with programmable current limit and output voltage scaling control The MP2491C from Monolithic Power Systems is a fully integrated, high-voltage, step-down converter. The device can achieve 6 A of continuous output current...

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50V to 5V @7A Synchronous Buck (Step-down) Converter
Power supply

50V to 5V @7A Synchronous Buck (Step-down) Converter

This module is a non-isolated 7A DC-DC converter. The module can convert any DC voltage between 7V to 50V to a 5V DC with load current up to 7A. The project has been designed around LM5116 Wide Range Synchronous Buck Controller IC. The design includes 6uH toroid inductor and two N...

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36V Operation, Coil-Integrated Step-down DC/DC Converters
Power supply

36V Operation, Coil-Integrated Step-down DC/DC Converters

Torex Semiconductor Ltd. has launched the XDL605/XDL606 series of AEC-Q100 compliant, ultra-small step-down “micro DC/DC” converters which have an integrated coil and control IC. A DC/DC converter power supply circuit can be constructed simply by adding a ceramic capacitor and a...

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1136
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PMP30473 – Lowest noise auxiliary dual output (+5 V and -5 V) power supply reference design
Power supply

PMP30473 – Lowest noise auxiliary dual output (+5 V and -5 V) power supply reference design

This reference design is a 2 x 1-W inverting buck-boost converter. The two output voltages (+5 V and -5 V) are produced from one single buck silicon (TPS57160). Post regulators (and post-filters) ensure ripple-free output voltages. The input voltage range covers automotive and...

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