NXP Semiconductors TEA1742T
The TEA1742T is a controller for Power Factor Correction (PFC). Its high level of integration allows the design of a cost-effective power supply with a very low number of external components. The special built-in green functions provide high efficiency at all power levels.| Part No. | TEA1742T |
|---|---|
| Datasheet | TEA1742T Download |
| Manufacturer |  NXP Semiconductors |
| Description | GreenChip PFC controller |
| Buy | Stock & Price |
FEATURES
2.1 Distinctive features I Universal mains supply operation (70 V (AC) to 276 V (AC)) I Dual boost PFC with accurate output voltage (NXP patented) I High level of integration, resulting in a very low external component count and a cost-effective design I Low start-up supply voltage 2.2 Green features I Valley/zero voltage switching for minimum switching losses (NXP patented) I Frequency limitation to reduce switching losses I High ohmic resistive dividers possible to minimize losses 2.3 Protection features I I I I I I Safe restart mode for system fault conditions Continuous mode protection by means of demagnetization detection (NXP patented) Accurate OverVoltage Protection (OVP) Open control loop protection IC OverTemperature Protection (OTP) Low and adjustable OverCurrent Protection (OCP) trip level NXP Semiconductors TEA1742T GreenChip PFC controller 3.APPLICATIONS
I The device can be used in all applications that require an efficient and cost-effective PFC solution up to 500 W.
