TEA1723BT: HV Start-up Flyback Controller | NXP Semiconductors

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HV Start-up Flyback Controller with Integrated MOSFET for 11 W Applications, F~Burst = 905 Hz

TEA1723BT
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The TEA1723 is a small and low cost module Switched Mode Power Supply (SMPS) controller IC for low power applications (up to 11 W) and operates directly from the rectified universal mains input. The device includes a high voltage power switch (700 V) and has been optimized for flyback converter topologies to provide high-efficiency over the entire load range with ultra-low power consumption in the no-load condition. It provides a circuit for start-up directly from the rectified mains voltage without any external bleeder circuits. The Burst mode frequency of 905 Hz enables no-load power consumption below < 25 mW at high mains input.

ブロック図

TEA1723 Block Diagram

TEA1723 Block Diagram

Features

Key Features

  • Low power SMPS controller for applications up to 11 W
  • 700 V high voltage power switch for global mains operation
  • Primary sensing without optocoupler and secondary feedback circuitry
  • Minimizes audible noise in all operation modes
  • Energy Star 2.0 compliant
  • Jitter function for reduced EMI
  • Enables no-load power consumption < 25 mW
  • Very low supply current in no-load condition with energy saver mode
  • High voltage start-up circuit with zero current consumption during switching
  • Available in halogen-free and (RoHS) SO7 package
  • OverVoltage Protection (OVP) on supply pin and on (FB) pin with auto-restart
  • UnderVoltage LockOut (UVLO) protection on IC supply pin
  • OverTemperature Protection (OTP)
  • Soft-start by reduced peak current for zero and low output voltage
  • Demagnetization protection for guaranteed discontinuous conduction mode
  • Open and short-circuit protection of the Feedback control (FB) pin

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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TEA1723BT
データ・シート

SO7

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N true 0 PSPTEA1723BTja 5 カタログ Brochure t518 1 データ・シート Data Sheet t520 1 パッケージ情報 Packing Information t935 1 ユーザ・ガイド User Guide t792 1 ja ja ja データ・シート Data Sheet 1 1 2.2 English 1442049803432723274914 PSP 247.0 KB None None documents None 1442049803432723274914 /docs/en/data-sheet/TEA1723BT.pdf 247000 /docs/en/data-sheet/TEA1723BT.pdf TEA1723BT documents N 2015-09-12 HV start-up flyback controller with integrated MOSFET for 11 W applications, 905 Hz burst frequency /docs/en/data-sheet/TEA1723BT.pdf /docs/en/data-sheet/TEA1723BT.pdf Data Sheet N 980000996212993340 2022-12-07 pdf en Jun 7, 2012 980000996212993340 Data Sheet Y N HV start-up flyback controller with integrated MOSFET for 11 W applications, 905 Hz burst frequency ユーザ・ガイド User Guide 1 2 1.0 English 1442125004340715234486 PSP 403.0 KB None None documents None 1442125004340715234486 /docs/en/user-guide/UM10533.pdf 403000 /docs/en/user-guide/UM10533.pdf UM10533 documents N 2015-09-12 TEA1723BT GreenChip SP low standby power SMPS demo board /docs/en/user-guide/UM10533.pdf /docs/en/user-guide/UM10533.pdf User Guide N 132339537837198660 2022-12-07 pdf en May 21, 2012 132339537837198660 User Guide Y N TEA1723BT GreenChip SP low standby power SMPS demo board カタログ Brochure 1 3 1.0 English 1442049028474719382212 PSP 342.0 KB None None documents None 1442049028474719382212 /docs/en/brochure/75017320.pdf 342000 /docs/en/brochure/75017320.pdf 75017320 documents N 2015-09-12 NXP<sup>&#174;</sup> GreenChip low-power SMPS controllers TEA172x /docs/en/brochure/75017320.pdf /docs/en/brochure/75017320.pdf Brochure N 712453003803778552 2022-12-07 pdf en Aug 20, 2012 712453003803778552 Brochure Y N NXP<sup>&#174;</sup> GreenChip low-power SMPS controllers TEA172x パッケージ情報 Package Information 1 4 1.0 English 1455079637006695105161 PSP 229.4 KB None None documents None 1455079637006695105161 /docs/en/package-information/SOT1175-1.pdf 229377 /docs/en/package-information/SOT1175-1.pdf SOT1175-1 documents N N 2016-02-12 plastic small outline package; 7 leads; body width 3.9 mm /docs/en/package-information/SOT1175-1.pdf /docs/en/package-information/SOT1175-1.pdf Package Information N 302435339416912908 2022-12-07 pdf N en Feb 8, 2016 302435339416912908 Package Information Y N plastic small outline package; 7 leads; body width 3.9 mm パッケージ情報 Packing Information 1 5 1.0 English SO7; Reel NDP, SMD, 13" Q1 standard product orientation Ordering code (12NC) ending 118 1624483020293715626857 PSP 116.1 KB None None documents None 1624483020293715626857 /docs/en/packing/SOT1175-1-118.pdf 116102 /docs/en/packing/SOT1175-1-118.pdf SOT1175-1-118 documents N N 2021-06-23 SO7; Reel NDP, SMD, 13" Q1 standard product orientation Ordering code (12NC) ending 118 /docs/en/packing/SOT1175-1-118.pdf /docs/en/packing/SOT1175-1-118.pdf Packing Information N 145666923842250347 2022-12-07 pdf N en Jun 23, 2021 145666923842250347 Packing Information Y N SO7; Reel NDP, SMD, 13" Q1 standard product orientation Ordering code (12NC) ending 118 false 0 TEA1723BT downloads ja true 1 Y PSP Y Y カタログ 1 /docs/en/brochure/75017320.pdf 2015-09-12 1442049028474719382212 PSP 3 Aug 20, 2012 Brochure None /docs/en/brochure/75017320.pdf English documents 342000 None 712453003803778552 2022-12-07 /docs/en/brochure/75017320.pdf NXP<sup>&#174;</sup> GreenChip low-power SMPS controllers TEA172x /docs/en/brochure/75017320.pdf documents 712453003803778552 Brochure N en None Y pdf 1.0 N NXP<sup>&#174;</sup> GreenChip low-power SMPS controllers TEA172x 342.0 KB 75017320 N 1442049028474719382212 データ・シート 1 /docs/en/data-sheet/TEA1723BT.pdf 2015-09-12 1442049803432723274914 PSP 1 Jun 7, 2012 Data Sheet None /docs/en/data-sheet/TEA1723BT.pdf English documents 247000 None 980000996212993340 2022-12-07 /docs/en/data-sheet/TEA1723BT.pdf HV start-up flyback controller with integrated MOSFET for 11 W applications, 905 Hz burst frequency /docs/en/data-sheet/TEA1723BT.pdf documents 980000996212993340 Data Sheet N en None Y pdf 2.2 N HV start-up flyback controller with integrated MOSFET for 11 W applications, 905 Hz burst frequency 247.0 KB TEA1723BT N 1442049803432723274914 パッケージ情報 1 /docs/en/packing/SOT1175-1-118.pdf 2021-06-23 1624483020293715626857 PSP 5 Jun 23, 2021 Packing Information SO7; Reel NDP, SMD, 13" Q1 standard product orientation Ordering code (12NC) ending 118 None /docs/en/packing/SOT1175-1-118.pdf English documents 116102 None 145666923842250347 2022-12-07 N /docs/en/packing/SOT1175-1-118.pdf SO7; Reel NDP, SMD, 13" Q1 standard product orientation Ordering code (12NC) ending 118 /docs/en/packing/SOT1175-1-118.pdf documents 145666923842250347 Packing Information N en None Y pdf 1.0 N N SO7; Reel NDP, SMD, 13" Q1 standard product orientation Ordering code (12NC) ending 118 116.1 KB SOT1175-1-118 N 1624483020293715626857 ユーザ・ガイド 1 /docs/en/user-guide/UM10533.pdf 2015-09-12 1442125004340715234486 PSP 2 May 21, 2012 User Guide None /docs/en/user-guide/UM10533.pdf English documents 403000 None 132339537837198660 2022-12-07 /docs/en/user-guide/UM10533.pdf TEA1723BT GreenChip SP low standby power SMPS demo board /docs/en/user-guide/UM10533.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N TEA1723BT GreenChip SP low standby power SMPS demo board 403.0 KB UM10533 N 1442125004340715234486 true Y Products

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