5v 100ma non-segregated small household electric buck-boost bp8523d (technical program provider)

Bp8523d is a high-performance, high-integral, low-readiness switch power drive chip that applies to the buck, buck-boost transformer popping application entered by the full voltage 85~265vac. Bp8523d has been internalized into 650v high pressure mosfet, high-voltage and self-electric circuits, current sample circuits, voltage feedback circuits, and continuous diodes! Advanced control techniques are in place to achieve excellent helionic output without external vcc capacitor and ring circuit compensation, significantly reducing the number of peripherals, saving system costs and volume, and improving reliability。

Integrated vcc capable, resilient, and feedback diodes

Integrated 650v pressure mosfet

Integrated high-voltage start-up and self-powered circuits

Low standby power <50 mw@230vac

Fixed 5v output

Excellent dynamic response speed, small output voltage

Good load adjustment rate and linear adjustment rate

Reduction of audio noise modulation technology

Adapt to switch frequency, 45khz

Frequency modem technology to improve emi performance

Internal soft starter

Protection.

Bp8523d application area:

Small power supply

Electrical-driven auxiliary power supply

Iot/intelligence home/intelligence lighting.