Design Files
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HV Start-Up Resonant LLC+PFC Combo Controller
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. Highly efficient and reliable power supplies providing over 100 W can be designed easily using the TEA1713, with a minimum of external components.
Outline 3d SOT137-1
Product Details
Block Diagram
Choose a diagram:
Features
Key Features
- Integrated PFC and HBC controllers
- Integrated high-voltage level shifter
- Adjustable minimum and maximum frequency
- Safe restart mode for system fault conditions
- Overtemperature protection
- Undervoltage protection for mains(Brownout), boost, IC supply and output voltage
- Overcurrent regulation and protection for both controllers
- Accurate overvoltage protection for boost voltage
- Adaptive non-overlap time
- Capacitive mode protection for HBC controller
- On-chip high-voltage start-up source
- Stand-alone operation or IC supplied from external DC source
- Boundary mode operation with on-time control
- Universal mains supply operation (70 V to 276 V (AC))
- Valley/zero voltage switching for minimum switching losses
- Frequency limiting to reduce switching losses
- Burst mode switching with soft start and soft stop
NXP GreenChip
- This product is part of the NXP GreenChip portfolio, this program optimizes for energy efficiency in mobile and computing applications, specializing in high-power density, safety and reliability.
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