• Part: LD5760
  • Description: High Voltage Green-Mode PWM Controller
  • Manufacturer: Leadtrend Technology
  • Size: 642.49 KB
Download LD5760 Datasheet PDF
Leadtrend Technology
LD5760
LD5760 is High Voltage Green-Mode PWM Controller manufactured by Leadtrend Technology.
11/05/2015 High Voltage Green-Mode PWM Controller with Brown-In/Out Function REV. 02 General Description The LD5760 is a Green Mode PWM IC built-in with brown-in/ out functions in a SOP-7 or SOP-8 package. The device could therefore minimize the ponent counts, circuit space, and reduces the overall material cost of power applications. The LD5760 Features HV start, green-mode power-saving operation, and internal slope pensation, Soft-start functions which could minimum the power loss and improve the system performance. With plete protection with it, like OLP (Over Load Protection), OVP (Over Voltage Protection), Fast SCP (short circuit protection) and Brown-in/out protection, LD5760 prevents the circuit from being damaged under abnormal conditions. Furthermore, the LD5760 Features frequency swapping and soft driving function to minimize the noise and improve EMI. Features - High-Voltage (650V) Startup Circuit - No-Load power consumption < 30m W @230VAC - Built-in Brown-in/out Function on HV pin - Built- in X-Cap Discharge on HV pin - Frequency Swapping for EMI improvement - Non-Audible-Noise Green Mode Control - LEB (Leading-Edge Blanking) on CS Pin - Internal Slope and OCP pensation - OVP (Over Voltage Protection) on VCC/CS - OLP (Over Load Protection) - OTP (Over Temperature Protection) - SCP(Short Circuit Protection) - Soft Start and Soft Driving - +300m A/-800m A Driving Capability Applications - Switching AC/DC Adaptor and Battery Charger - Open Frame Switching Power Supply - LCD Monitor/TV Power Typical...