SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The HVLED001BY is an LED lighting driver IC from STMicroelectronics, functioning as a high power factor flyback controller with constant voltage primary sensing. It operates within a supply voltage range of 18 V and supports multiple topologies including boost, buck, flyback, and SEPIC. The device features PWM dimming capability and adjustable output voltage. It is housed in a 10-SSOP package and is rated for operation between -40°C and +125°C.
Verify the specific suffix 'BY' against official STMicroelectronics documentation to confirm exact packaging or marking variations. Ensure compatibility with the 10-SSOP package requirements. Cross-reference the datasheet for any specific ordering codes associated with this variant to avoid procurement errors related to tape and reel versus tube configurations.
Select the HVLED001BY for designs requiring high power factor correction and low standby consumption in LED drivers. Consider its support for quasi-resonant operation and frequency foldback for efficiency optimization. Evaluate its protection features against open circuit and short circuit conditions for robust system design.
The HVLED001BY belongs to the HVLED001B series of offline controllers designed for LED lighting. This series emphasizes high efficiency, low THD, and precise regulation through primary side sensing. It integrates high voltage startup capabilities, eliminating the need for external start-up components.
Public confirmed substitute part numbers are not available in the provided data.