The ZSLS7031 is a primary-side controlled, peak-current-mode high-brightness LED flyback driver that supports both isolated and non-isolated designs with active power factor correction (PFC). The device works at a constant frequency in discontinuous conduction mode to provide constant power to the output. It eliminates the need for an opto-coupler, TL431 shunt regulator, or any other type of secondary-side feedback device. It operates from a wide input voltage range of 85VAC to 265VAC. The ZSLS7031 integrates over-current and over-voltage protection, as well as a thermal shutdown to halt the switching action in the event of abnormally high operating temperatures.

特長

  • High efficiency
  • Minimum bill of materials
  • Small form-factor package
  • No loop compensation required
  • Isolated and non-isolated applications
  • Power factor PF > 0.95 depending on application
  • Wide application input voltage range: 85V to 265VAC
  • Internal over-temperature protection
  • Output over-voltage protection (OVP)
  • Output over-current protection (OCP) on primary side

製品選択

製品名 Part Status Pkg. Type Lead Count (#) Temp. Range Carrier Type 購入/サンプル
Obsolete MSOP 8 -45 to 105°C Reel
Availability

ドキュメント

タイトル language 分類 形式 サイズ 日付
データシート
ZSLS7031 Datasheet データシート PDF 1.22 MB
ユーザーガイド、マニュアル
IDT CAD Altium Libraries for AID Products Rev 20160819 ガイド ZIP 1.20 MB
アプリケーションノート、ホワイトペーパー
ZSLS7031 Application Note - Typical LED Driver Application Using Flyback Topology アプリケーションノート PDF 314 KB
PCN / PDN
PDN-2017-005-01 PRODUCT DISCONTINUANCE NOTICE 製品中止通知 PDF 106 KB
その他資料
ZSLS7031KIT-D1 Demonstration Kit Description マニュアル PDF 709 KB
ZSLS7031 Short-form Datasheet ショートフォーム(簡略版) PDF 178 KB

ボード&キット

製品名 タイトル 分類 Company
ZSLS7031KIT Demo Kit for ZSLS7031 Demonstration Renesas