The ISL89163, ISL89164, and ISL89165 are high-speed, 6A, dual channel MOSFET drivers with enable inputs. Precision thresholds on all logic inputs allow the use of external RC circuits to generate accurate and stable time delays on both the main channel inputs, INA and INB, and the enable inputs, ENA and ENB. The precision delays capable of these precise logic thresholds makes these parts very useful for dead-time control and synchronous rectifiers. Note that the enable and input logic inputs can be interchanged for alternate logic implementations. Three input logic thresholds are available: 3. 3V (CMOS), 5. 0V (CMOS or TTL compatible), and CMOS thresholds that are proportional to VDD. At high switching frequencies, these MOSFET drivers use very little internal bias currents. Separate, non-overlapping drive circuits are used to drive each CMOS output FET to prevent shoot-through currents in the output stage. The start-up sequence is designed to prevent unexpected glitches when VDD is being turned on or turned off. When VDDDD DD > UVLO, and after a short delay, the outputs now respond to the logic inputs.

特長

  • Dual output, 6A peak currents, can be paralleled
  • Dual AND-ed input logic, (input and enable)
  • Typical ON-resistance <1Ω
  • Specified Miller plateau drive currents
  • Very low thermal impedance (θJC = 3°C/W)
  • Hysteretic Input logic levels for 3.3V CMOS, 5V CMOS, TTL, and Logic levels proportional to VDD
  • Precision threshold inputs for time delays with external RC components
  • 20ns rise and fall time driving a 10nF load.

アプリケーション

  • Synchronous Rectifier (SR) Driver
  • Switch mode power supplies
  • Motor Drives, Class D amplifiers, UPS, Inverters
  • Pulse Transformer driver
  • Clock/Line driver

製品選択

発注型名 Part Status Pkg. Type Carrier Type MOQ 購入/サンプル
Active SOICN-EP Tube 980
Availability
Active SOICN-EP Reel 2500
Availability
Active SOICN-EP Tube 980
Availability
Active SOICN-EP Reel 2500
Availability
Active TDFN Tube 1000
Availability
Active TDFN Reel 6000
Availability
Active TDFN Tube 1000
Availability
Active TDFN Reel 6000
Availability

ドキュメント&ダウンロード

タイトル 他の言語 分類 形式 サイズ 日付
データシート
ISL89163, ISL89164, ISL89165 Datasheet データシート PDF 458 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
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
AN1116: CMOS Applications Information アプリケーションノート PDF 576 KB
PCN / PDN
PCN13005 - Alternate Bond Wire Material for Assembly of the Listed Intersil DFN/QFN Packaged Products - Carsem (CAS) Ipoh, Malaysia 製品変更通知 PDF 84 KB