IDP2308
IDP2308 is Digital Multi-Mode PFC + LLC Combo Controller manufactured by Infineon.
Digital Multi-Mode PFC + LLC bo Controller
Product Highlights
- Integrated 600V startup cell
- Integrated floating driver based on coreless transformer technology
- Digital multi-mode operation for higher efficiency curve
- Supports low stand-by power by means of direct X-cap discharge function and advanced burst mode control
- Eliminates the auxiliary power supply by means of integrated startup cell and burst mode
- UART interface for munication and in-circuit configuration
- Flexible design-in by means of one time programming capability for a wide range of parameters
Description
The IDP2308 is a multi-mode PFC and LLC controller bined with a floating high side driver and a startup cell. A digital engine provides advanced algorithms for multi-mode operation to support highest efficiency over the whole load range. A prehensive and configurable protection feature set is implemented. Only a minimum of external ponents are required with the low pin count DSO-14 package. The integrated HV startup cell and advanced burst mode enable to achieve low stand-by power. In addition a one-time-programming (OTP) unit is integrated to provide a wide set of configurable parameters that help to ease the design in phase.
Features
- Multi-mode PFC
- Configurable PFC gate driver
- Synchronous PFC and LLC burst mode control
- Configurable non-linear LLC VCO curve
- Configurable soft-start
- VAC input voltage sensing and X cap discharge via HV pin
Applications
- LCD-TV 75W ~ 300W
- Generarl SMPS
HSGD
Vout_2
GD0 HSVCC VAC ZCD HSGND
CS0 GD1 VS
CS1
Vout_1
HV...
Representative IDP2308 image (package may vary by manufacturer)