The ISL80505 is a single output Low Dropout voltage regulator (LDO) capable of sourcing up to 500mA output current. This LDO operates from input voltages of 1. 8V to 6V. The output voltage of ISL80505 can be programmed from 0. 8V to 5. 5V. A submicron BiCMOS process is utilized for this product family to deliver the best in class analog performance and overall value. This CMOS LDO consumes significantly lower quiescent current as a function of load compared to bipolar LDOs, which translates into higher efficiency and packages with smaller footprints. State-of-the-art internal compensation achieves a very fast load transient response and excellent PSRR. The ISL80505 provides an output accuracy of ±1. 8% VOUT accuracy over all load, line and temperature variations (TJ = -40°C to +125°C). An external capacitor on the soft-start pin provides an adjustable soft starting of the output voltage ramp to control the inrush current. The ENABLE feature allows the part to be placed into a low quiescent current shutdown mode.

特長

  • ±1.8% VOUT accuracy guaranteed over line, load, and TJ = -40°C to +125°C
  • Very low 45mV dropout voltage at VOUT = 2.5V
  • Stable with a 4.7µF output ceramic capacitor
  • Very fast transient response
  • Programmable output soft-start time
  • Excellent PSRR over wide frequency range
  • Current limit protection
  • Thermal shutdown function
  • Available in an 8 Ld DFN package
  • Pb-free (RoHS compliant)

tune製品選択

製品名 Part Status Pkg. Type Carrier Type MOQ 購入/サンプル
Active DFN Tube 100
Availability
Active DFN Reel 6000
Availability
Active DFN Reel 250
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 ISL80505 Datasheet データシート PDF 1007 KB
ユーザーガイド、マニュアル
ISL80510EVAL1Z User Guide マニュアル-開発ツール PDF 792 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
Understanding Linear Regulators and their Key Performance Parameters 简体中文 ホワイトペーパー PDF 361 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
PCN20029A - Alternate bond wire material and assembly facility of the listed Renesas QFN packaged products 製品変更通知 PDF 327 KB
その他資料
モータソリューション カタログ English, 简体中文 カタログ PDF 5.37 MB

file_downloadダウンロード

タイトル language 分類 形式 サイズ 日付
Hardware
ISL80510EVAL1Z Design Files PCB設計ファイル ZIP 880 KB

memoryボード&キット

製品名 タイトル 分類 会社名
ISL80510EVAL1Z High Performance 1A LDO Evaluation Board Evaluation Renesas
Snowflake-Ornament-Reference-Design Snowflake Ornament Reference Design Featuring Power and Analog Components Reference Renesas
Talking-Pen 音声ペン Reference Renesas
Wireless-Doorbell ワイヤレスドアベル Reference Renesas