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Designs (81)

81 Results - Page 1/9 |< < 1 2 3 4 5 > >|

UCC28600EVM: 120W, 19.4V @6.2A with PFC, 85~265VAC

Manufacturer: Texas Instruments

The UCC28600 evaluation module (EVM) is a 120-W off-line quasi-resonant flyback converter providing a 19.4-V regulated output at 6.2 A of load current, operating from a universal ac input.

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STEVAL-ISA018V1: 150W, 24V @ 6A, 85~185/185~265VAC

Manufacturer: STMicroelectronics

This user manual describes a high efficiency solution for industrial power supplies with a continuous output power of 150 W and peak power up to 240 W. It takes advantage of the resonant approach to minimize switching losses, resulting in higher than 90% efficiency. The topology is based on half-bridge and operated in a resonant fashion by means of a resonant LC tank, driven by the L6599 dedicate…

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AN954: Off-Line Capacitive Power Supply

Manufacturer: Microchip Technology

* From page 10 of AN954: Figure 10 shows a capacitive power supply with several UL considerations designed in. A fuse is added to protect the circuit during an over-current condition. Adding R2 in parallel with C1 creates a filter that will attenuate EMI from traveling back onto the line. A varistor, or MOV, provides transient protection.

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STEVAL-ISA019V2: 80W, 24V @ 3.3A, 160 ~ 550VAC

Manufacturer: STMicroelectronics

The purpose of this application note is to explain the design of an 80 W 3-phase auxiliary power supply for motor drives and welding applications. To reach a high level system in terms of both efficiency and cost, the L6565 PWM controller has been selected as well as the STC04IE170HV as the main switch. The combination of these STMicroelectronics parts provides a highly efficient solution for hig…

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STEVAL-ISA009V1: 24W, 12V @ 2A, 90 ~ 264VAC

Manufacturer: STMicroelectronics

The VIPer53 combines an enhanced current mode PWM controller with a high voltage MDMesh Power Mosfet in the same package. VIPer53 is available in two different packages, DIP-8 and PowerSO-10. This reference board is an offline wide range power supply that incorporates VIPer53 and is set up for secondary regulation by driving the PWM controller through an optocoupler.

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EVALVIPER17L-7W: 12V @ 600mA, 90 ~ 265 VAC

Manufacturer: STMicroelectronics

The new VIPer17 device integrates in the same package two components: an advanced PWM controller built in BCD6 technology and an 800 V avalanche rugged vertical power MOSFET. The device is suitable for off line power converter operating both, with wide range input voltage (85 VAC - 270 VAC) up to 7 W or with single range input voltage (85 VAC - 132 VAC or 175 VAC – 265 VAC). With European range i…

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STEVAL-ISA014V1: 3.6W, 6V @ 600mA, 85~265VAC

Manufacturer: STMicroelectronics

The VIPer12A is an integrated PWM and MOSFET circuit for low power application in the 5W range, typically in Cellular Phone Adapters. It is housed in surface mount SO-8 and DIP8 packages.

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RDR-159: 2.4W, 8V @ 0.3A, 85 ~ 265VAC

Manufacturer: Power Integrations

This engineering report describes a 2.4 W constant voltage/constant current (CV/CC) universal input power supply for cell phone or similar charger applications.

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STEVAL-ISA035V1: 4.2W, 12V @ 350mA, 85 ~ 265 Vin

Manufacturer: STMicroelectronics

Many appliances today use non-isolated power supply to furnish low output power required to run a micro, LED display, and a few relays or AC switches. This type of power supply has a single rectifier so as to reference the neutral to output ground in order to fire TRIACs or AC switches.

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EVL6591-90WADP: 90W, 12V @ 7.5A, 88 ~ 264Vin

Manufacturer: STMicroelectronics

This document describes the characteristics and performance of a 90 W wide range input AC-DC adapter based on asymmetrical half-bridge topology (AHB).

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81 Results - Page 1/9 |< < 1 2 3 4 5 > >|