AC/DC & isolated DC/DC switching regulators
Optimize power conversion with our portfolio of controllers, converters and modules for a wide range of power topologies
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New products
Automotive, 5V/5V 1.5W 3kVrms isolated DC-DC module with integrated transformer
Approx. price (USD) 1ku | 1.534
Current-mode flyback controller with secondary-side regulation (SSR) for offline applications
Approx. price (USD) 1ku | 0.12
Commercial, 30-V, low-power current-mode PWM controller, 8.4-V/7.6-V UVLO, 50% duty cycle
Approx. price (USD) 1ku | 0.3
100-VIN primary side regulation flyback controller with low IQ and low EMI
Approx. price (USD) 1ku | 1.2
Automotive, 1.5-W, 12-Vin to 15-Vin, 12-Vout to 15-Vout high-density > 3-kVRMS isolated DC/DC module
Approx. price (USD) 1ku | 4.2
Power trends
AC/DC & isolated DC/DC switching regulators for power density
The growing need to design efficient power supplies is met with our portfolio of innovative controllers and converters, which are designed to deliver more and waste less energy. These devices can improve light load performance while eliminating the need to switch off the PFC, which meets the industry’s growing pressure on performance, while also minimizing the number of external components.
Technical resources
How to meet regulatory standards for output voltage
EMI requirements for an isolated DC/DC converter
Key benefits of regulated flyback controls
Design & development resources
Isolated IGBT and SiC driver bias supply reference design for traction-inverter applications
UCC14240-Q1 evaluation module for 2.0-W dual-output isolated DC-DC converter gate driver bias
The UCC14240-Q1 evaluation module (EVM) is a DC/DC converter module, providing 2.0-W of 3 kVRMS, isolated power in a low-profile, 3.5-mm, wide body SOIC integrated package. The UCC14240EVM-052 EVM can operate from 21 V < VIN < 27 V and is configured for dual outputs of VDD = +15 V and VEE = (...)
UCC28730 Primary Side Flyback Controller with UCC24650 Secondary Side Wake Up
The UCC28730EVM-552 evaluation module is a 10-W off-line discontinuous mode (DCM) flyback converter that provides constant-voltage (CV) and constant-current (CC) output regulation without the use of an optical coupler. The primary side controller detects a wake-up signal from the secondary (...)