概要
ツール & ソフトウェア
リソース
ソリューション
品質 & 信頼性
Sales Briefcase
eDesignSuite
Get Started
サンプル & 購入
Partner products
  • The LDLN050 is a 500 mA LDO regulator, designed to be used in several environments. The LDLN050 has a very low-resistance pass element (PMOS) that is even very fast during the turn-on.

    Thanks to its low-noise design, the LDLN050 can be used to supply noise sensitive circuits such as sensors, MCUs and wireless ICs in automotive and industrial applications.
    The LDO low current consumption (typically 48 µA) is also used on battery-supplied applications.
    On the adjustable version, the output voltage can be set to any desired value between 1.25 V and 6 V. Fixed voltage versions, between 1.0 V and 4.3 V (with 0.1 V step) can be provided upon request.
    On the fixed voltage versions only, an external capacitor can be connected to CNR pin to further reduce the noise on the regulated output voltage.
    The LDLN050 is available in DFN8 (3 x 3 mm) standard and wettable flank package and it is automotive grade qualified according to AEC-Q100 level 1.

    主な特徴

    • Input voltage range: 2.7 V to 6.5 V
    • Very low output voltage noise: 13 µVRMS/VOUT
    • Low quiescent current: 48 µA typical
    • 500 mA guaranteed output current
    • Fast start-up time: 50 µs
    • High PSRR: 65 dB at 100 Hz
    • AEC-Q100 grade 1 qualified
    • -40 °C to 125 °C ambient operative temperature range
    • Very low dropout: 190 mV at max. IOUT
    • Adjustable (from 1.25 V to 6 V) or fixed output voltage on request (from 1.0 V to 4.3 V)
    • Stable with low ESR capacitor: min. 2 µF
    • Current limit and thermal protections
    • DFN8 (3 x 3 mm) wettable flank package for automotive
    • DFN8 (3 x 3 mm) standard for industrial

サンプル & 購入

製品型番
パッケージ
梱包タイプ
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
製品ステータス
概算価格(USS)
数量
詳細
販売代理店からオーダー
STからオーダー
LDLN050PU33RY VFDFPN 8L 3X3 0.85 PITCH 0.65 Tape And Reel - - 0.5
Evaluation
0.56 10000
詳細情報

ECCN (US):

EAR99

Country of Origin:

-

販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください

LDLN050PU33RY

パッケージ

VFDFPN 8L 3X3 0.85 PITCH 0.65

梱包タイプ

Tape And Reel

Unit Price (US$)

0.56*

Output Voltage (V) (nom)

-

Output Tolerance (typ)

-

Output Current (A) (nom)

0.5

製品ステータス

Evaluation

Unit Price (US$)

0.56

数量

10000

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

推奨製品

推奨コンテンツ

00 ファイルがダウンロード用に選択されています

技術文書

    • 概要 バージョン サイズ アクション
      DS12809
      500 mA, high performance low dropout linear regulator
      2.0
      760.54 KB
      PDF
      DS12809

      500 mA, high performance low dropout linear regulator

関連資料

    • 概要 バージョン サイズ アクション
      Linear and Switching Voltage Regulators Selection Guide 3.0
      370.88 KB
      PDF

      Linear and Switching Voltage Regulators Selection Guide

    • 概要 バージョン サイズ アクション
      Low-dropout (LDO) linear voltage regulators - Quick Reference Guide 2.0
      216.23 KB
      PDF
      ポータブル機器用 パワー・マネージメント 03.2017
      1,010.89 KB
      PDF

      Low-dropout (LDO) linear voltage regulators - Quick Reference Guide

      ポータブル機器用 パワー・マネージメント

製品型番 製品ステータス パッケージ グレード RoHSコンプライアンスグレード Material Declaration**
LDLN050PU33RY
Evaluation
VFDFPN 8L 3X3 0.85 PITCH 0.65 オートモーティブ Ecopack2

LDLN050PU33RY

Package:

VFDFPN 8L 3X3 0.85 PITCH 0.65

Material Declaration**:

Marketing Status

Evaluation

Package

VFDFPN 8L 3X3 0.85 PITCH 0.65

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

サポート & フィードバック