概要
説明
The ISL80121-5 is a low dropout voltage, single output LDO with programmable current limiting. The ISL80121-5 operates from input voltages of 5V to 6V with a nominal output voltage of 5V. Other custom voltage options are available upon request. A submicron BiCMOS process is utilized for this product family to deliver the best in class analog performance and overall value. The programmable current limiting improves system reliability of end applications. An external capacitor on the soft-start pin provides an adjustable soft-starting ramp. The ENABLE feature allows the part to be placed into a low quiescent current shutdown mode. This BiCMOS LDO will consume significantly lower quiescent current as a function of load compared to bipolar LDOs, which translates into higher efficiency and packages with smaller footprints. Quiescent current is modestly compromised to achieve a very fast load transient response.
特長
- ±1.8% VOUT accuracy guaranteed over line, load and TJ = -40°C to +125°C
- Very low 130mV dropout voltage
- High accuracy current limit programmable up to 1.75A
- Very fast transient response
- 210µVRMS output noise
- Power-good output
- Programmable soft-start
- Over-temperature protection
- Small 10 Ld DFN package
製品比較
アプリケーション
ドキュメント
|
|
|
---|---|---|
分類 | タイトル | 日時 |
データシート | PDF 674 KB English | |
製品変更通知 | PDF 326 KB | |
製品アドバイザリ | PDF 363 KB | |
製品変更通知 | PDF 164 KB | |
アプリケーションノート | PDF 509 KB | |
アプリケーションノート | PDF 397 KB | |
6件
|
設計・開発
ボード&キット
1A Ultra-Low Dropout Linear Regulator with Programmable Current Limiting Evaluation Board
The ISL80121-5EVAL2Z evaluation board is used to evaluate the ISL80121-5 low dropout linear regulator.
The ISL80121-5 is a low dropout voltage, single output LDO with programmable current limiting. The ISL80121-5 operates from input voltages of 5V to 6V with a nominal output voltage of 5V....
モデル
ECADモデル
SamacSysの回路図シンボル、PCBフットプリント、および3D CADモデルは、製品オプションテーブルのCADモデルリンクをクリックすることで参照できます。シンボルまたはモデルが対応していない場合は、SamacSysに直接リクエスト可能です。

製品選択
適用されたフィルター