High Voltage Green Mode PWM Controller with Brown-In/Out Function
The LD5763D3 is a Green Mode PWM IC built-in with brown-in/out (BNI/BNO) in a small package. The device could therefore minimize the component counts, circuit space,
and reduces the overall material cost of power applications.
The IC features HV start, green mode power saving operation, and internal slope compensation, soft start functions which could minimize the power loss and improve
the system performance.
With complete protection, like OPP (Over Power Protection), OVP (Over Voltage Protection) and brown-in/out protection,
LD5763D3 prevents the circuit from being damaged under abnormal conditions.
Furthermore, the LD5763D3 features frequency swapping and soft driving function to minimize the noise and improve EMI.
The IC is available in SMD. LD5763D3 GS in SOP-8 package.
FEATURES
▲ High voltage (700V) startup circuit
▲ Built-in brown-in/out function on HV pin
▲ Built-in RFI X-capacitor discharge on HV pin
▲ Non audible noise green mode control
▲ OVP (over voltage protection) on VCC/FB
▲ OPP (over power protection)
▲ OCP (over current protection)
▲ Smart stabilization system and high efficiency for USB PD application
▲ Adj. CS_OTP (over temperature protection)
▲ LPS protection
▲ 250mA/-500mA driving capability
APPLICATIONS
▲ Switching AC/DC adaptor and battery charger
▲ Open frame switching power supply
Datasheet 
