LD5763E5High Voltage Green-Mode PWM Controller with BNO Function
The LD5763A5/E5/H5 is a green mode PWM IC built-in with brown-in/ out functions in a SOP-8 package. It minimizes the component counts, circuit space, and reduces the overall material cost for the power applications.
The LD5763A5/E5/H5 features HV start, green-mode power-saving operation, and internal slope compensation, soft-start functions to minimize the power loss and enhance the system performance.
With complete protection in it, as OPP (Over Power Protection), OVP (Over Voltage Protection) and brown-in/out protection, LD5763A5/E5/H5 prevents the circuit from being damaged under abnormal conditions.
Furthermore, the LD5763A5/E5/H5 features frequency swapping and soft driving function to reduce the noise and improve EMI.
Features
- High-Voltage (700V) Startup Circuit
- Built- in X-Cap Discharge on HV pin
- OVP (Over Voltage Protection) on VCC
- OCP/OPP Protections
- Smart stabilization system and high efficiency for USB-PD App
- Adj. CS_OTP (Over Temperature Protection)
- LPS Protections
- +250mA/-500mA Driving Capability
Applications
- Switching AC/DC Adaptor and Battery Charger
- Open Frame Switching Power Supply
