NXP Semiconductors TEA1713T
The TEA1713 integrates a Power Factor Corrector (PFC) controller and a controller for a Half-Bridge resonant Converter (HBC) in a multi-chip IC. It provides the drive function for the discrete MOSFET in an up-converter and for the two discrete power MOSFETs in a resonant half-bridge configuration. The efficient operation of the PFC is achieved by implementing functions such as quasi-resonant operation at high power levels and quasi-resonant operation with valley skipping at lower power levels.| Part No. | TEA1713T |
|---|---|
| Datasheet | TEA1713T Download |
| Manufacturer |  NXP Semiconductors |
| Description | Resonant power supply controller |
| Buy | Stock & Price |
FEATURES AND BENEFITS
2.1 General features Integrated PFC and HBC controllers Universal mains supply operation (70 V to 276 V (AC)) High level of integration resulting in a low external component count and a cost effective design Enable input (enable only PFC or both PFC and HBC controllers) On-chip high-voltage start-up source Stand-alone operation or IC supplied from external DC source 2.2 PFC controller features Boundary mode operation with on-time control Valley/zero voltage switching for minimum switching losses Frequency limiting to reduce switching losses Accurate boost voltage regulation Burst mode switching with soft start and soft stop 2.3 HBC controller features Integrated high-voltage level shifter Adjustable minimum and maximum frequency Maximum 500 kHz half-bridge switching frequency Adaptive non-overlap time Burst mode switching 2.4 Protection features Safe restart mode for system fault conditions General latched protection input for o...
