This IC targets dual voltage hot swap applications across the +2. 5V to +3. 3V (nominal) bias supply voltage range with a second lower voltage rail down to less than 1V where a circuit breaker response to an over current event is preferred. It features a charge pump for driving external N-Channel MOSFETs, accurate programmable circuit breaker current thresholds and delay output undervoltage monitoring and reporting and adjustable soft-start. The circuit breaker current level (ICB) for each rail is set by two external resistors, and for each rail a delay (tCB) is set by an external capacitor on the TCB pin. After tCB has expired, the IC then quickly pulls down the associated GATE(s) output turning off its external FET(s).

特長

  • Fast Circuit Breaker Quickly Responds to Overcurrent Fault Conditions
  • Less than 1µs Response Time to Dead Short
  • Programmable Circuit Breaker Level and Delay
  • Two Levels of Overcurrent Detection Provide Fast Response to Varying Fault Conditions
  • Overcurrent Circuit Breaker and Fault Isolation Functions
  • Adjustable Circuit Breaker Threshold as Low as 20mV
  • Adjustable Voltage Ramp-up for In-Rush Protection During Turn-On
  • Rail Independent Control, Monitoring and Reporting I/O
  • Dual Supply Hot Swap Power Distribution Control to <1V
  • Charge Pump Allows the Use of N-Channel MOSFETs
  • QFN Package:
  • Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline
  • Near Chip Scale Package Footprint, Which Improves PCB Efficiency and has a Thinner Profile
  • Pb-Free (RoHS Compliant)

アプリケーション

  • Power Supply Sequencing, Distribution and Control
  • Hot Swap/Electronic Circuit Breaker Circuits

tune製品選択

製品名 Part Status Pkg. Type Carrier Type MOQ 購入/サンプル
Last Time Buy QFN Tube 60
Availability
Last Time Buy QFN Reel 6000
Availability

description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
star ISL6174 Datasheet データシート PDF 775 KB
アプリケーションノート、ホワイトペーパー
Five Easy Steps to Create a Multi-Load Power Solution ホワイトペーパー PDF 846 KB
How Green is Your Cloud? ホワイトペーパー PDF 295 KB
AN1681: Grounding Techniques アプリケーションノート PDF 509 KB
AN1684: Nonideality of Ground アプリケーションノート PDF 397 KB
PCN / PDN
PLC21035 - End of Life Notice Product Life Cycle Notice PDF 1.17 MB
PCN20029A - Alternate bond wire material and assembly facility of the listed Renesas QFN packaged products 製品変更通知 PDF 327 KB
PCN13025 - Alternate Bond Wire Material and Manufacturing Facilities for Assembly of the Listed Intersil DFN/QFN Packaged Products - Advanced Semiconductor Engineering (ASECL) - Chung-Li , Taiwan and STATS ChipPAC (SCM) - Kuala Lumpur, Mal 製品変更通知 PDF 106 KB
PCN13009 - Alternate Bond Wire Material and Manufacturing Facilities for Assembly of the Listed Intersil DFN/QFN Packaged Products - Advanced Semiconductor Engineering (ASECL) - Chung-Li (ASECL), Taiwan and STATS ChipPAC (SCM) - Kuala Lump 製品変更通知 PDF 173 KB
その他資料
ISL6174 iSim:PE Model 回路図 SXSCH 126 KB
TB457: Understanding Intersil Hot Plug Devices その他資料 PDF 2.20 MB

select_allソフトウェア/ツールページ

タイトル 分類 Description Company
iSim オンライン設計/シミュレーションツール Simulator iSim Personal Edition(iSim:PE)は、プロジェクトの早い段階で設計サイクルを加速しリスクを低減し、現在および次世代の設計で使用できる部品を特定します。 Renesas