TEA1716T/1,518
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NXP USA Inc. TEA1716T/1,518

Manufacturer No:
TEA1716T/1,518
Manufacturer:
NXP USA Inc.
Package:
Tape & Reel (TR)
Description:
IC PFC CTRLR DCM 24SO
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The TEA1716T, produced by NXP USA Inc., is a highly integrated power management IC that combines a Power Factor Corrector (PFC) controller and a Half-Bridge resonant Converter (HBC) controller in a single multi-chip IC. This integration enables the design of highly efficient and reliable power supplies with a minimal number of external components. The IC supports universal mains supply operation from 70 V to 276 V (AC) and is particularly suited for applications requiring high power factor correction and resonant conversion, such as in LCD and plasma televisions.

Key Specifications

SpecificationValue
Package TypeSO24
Mains Voltage Range70 V to 276 V (AC)
Power Output Range90 W to 500 W
PFC Operation ModeBoundary mode with on-time control, valley/zero-voltage switching
HBC ConfigurationHalf-bridge resonant converter
Protection FeaturesOverCurrent Protection (OCP), OverVoltage Protection (OVP), demagnetization sensing, open-loop protection, capacitive mode protection
Standby Power Consumption< 0.5 W (compliant with EuP lot 6)
Environmental CompliancePbFree, EU RoHS, Halogen Free, REACH SVHC compliant

Key Features

  • Integrated PFC and HBC controllers in a single IC
  • Universal mains supply operation from 70 V to 276 V (AC)
  • High level of integration resulting in a low external component count and cost-effective design
  • Integrated Burst mode sensing and power management functionality
  • Compliant with Energy Using Product Directive (EuP) lot 6
  • Enable input to enable only the PFC or both the PFC and HBC controllers
  • On-chip high-voltage start-up source
  • Stand-alone operation or IC supplied from external DC source
  • Boundary mode operation with on-time control and valley/zero-voltage switching for minimum switching losses
  • Accurate boost voltage regulation and frequency limiting to reduce switching losses

Applications

The TEA1716T is ideal for controlling power supplies in various high-power applications, including:

  • LCD and plasma televisions
  • Other consumer electronics requiring high efficiency and reliability
  • Industrial power supplies where high power factor correction and resonant conversion are necessary

Q & A

  1. What is the TEA1716T?
    The TEA1716T is a power management IC that integrates a Power Factor Corrector (PFC) controller and a Half-Bridge resonant Converter (HBC) controller.
  2. What is the mains voltage range supported by the TEA1716T?
    The TEA1716T supports universal mains supply operation from 70 V to 276 V (AC).
  3. What are the key protection features of the TEA1716T?
    The IC includes OverCurrent Protection (OCP), OverVoltage Protection (OVP), demagnetization sensing, open-loop protection, and capacitive mode protection.
  4. Is the TEA1716T compliant with any environmental regulations?
    Yes, it is PbFree, EU RoHS, Halogen Free, and REACH SVHC compliant.
  5. What is the standby power consumption of the TEA1716T?
    The standby power consumption is less than 0.5 W, compliant with EuP lot 6.
  6. What types of applications is the TEA1716T suited for?
    The TEA1716T is suited for applications such as LCD and plasma televisions, and other consumer electronics requiring high efficiency and reliability.
  7. How does the TEA1716T achieve high efficiency?
    The IC achieves high efficiency through boundary mode operation with on-time control, valley/zero-voltage switching, and frequency limiting to reduce switching losses.
  8. Can the TEA1716T be used in stand-alone operation or with an external DC source?
    Yes, the TEA1716T can operate in stand-alone mode or be supplied from an external DC source.
  9. What is the power output range of the TEA1716T?
    The power output range is from 90 W to 500 W.
  10. Does the TEA1716T support burst mode operation?
    Yes, it supports integrated Burst mode sensing and power management functionality.

Product Attributes

Mode:Discontinuous Conduction (DCM)
Frequency - Switching:- 
Current - Startup:- 
Voltage - Supply:70 ~ 276 VAC
Operating Temperature:-40°C ~ 150°C
Mounting Type:Surface Mount
Package / Case:24-SOIC (0.295", 7.50mm Width)
Supplier Device Package:24-SO
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Similar Products

Part Number TEA1716T/1,518 TEA1716T/2,518
Manufacturer NXP USA Inc. NXP USA Inc.
Product Status Active Active
Mode Discontinuous Conduction (DCM) Discontinuous Conduction (DCM)
Frequency - Switching - -
Current - Startup - -
Voltage - Supply 70 ~ 276 VAC 70 ~ 276 VAC
Operating Temperature -40°C ~ 150°C -40°C ~ 150°C
Mounting Type Surface Mount Surface Mount
Package / Case 24-SOIC (0.295", 7.50mm Width) 24-SOIC (0.295", 7.50mm Width)
Supplier Device Package 24-SO 24-SO

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