概要

RAA214403 is a low-dropout regulator (LDO) featuring a low-quiescent current and a fixed output voltage of 3.3V. It can efficiently deliver up to 150mA to a load and has a wide input voltage range of up to 40V. This part is available in SOT23 and SOT89 packages.

RAA214403/4/5/9 Typical Application Schematics
SOT-23 and SOT-89 Pin Assignments
RAA214403/4/5/9 Typical Application Schematics
SOT-23 and SOT-89 Pin Assignments
  • Typical low-quiescent current: 3.5µA at no load
  • Typical shutdown current (SOT23 package): <0.5µA
  • Wide input voltage range: up to 40V with 45V line transient tolerance
  • Max output current: 150mA
  • Output voltage accuracy: ±3% over line, load, and temperature
  • Typical dropout voltage: 0.5V at 100mA
  • Fixed output voltage options: 3.3V
  • Stable with 2.2µF minimum ceramic output capacitor
  • Overcurrent and over-temperature protection
  • Junction temperature range: -40 °C to 125 °C

アプリケーション

  • Home automation, IoT, and sensors
  • 12V/24V/28V bus voltages
  • Metering
  • MCU power
  • Smoke alarms, gas sensors, and other home-sensing devices
  • Wired video doorbells and thermostats
  • Gas, electric, and water meters
  • Power tools and appliances

ドキュメント

= ピックアップ
分類 タイトル 日時
データシート
RAA214403, RAA214404, RAA214405, RAA214409 Datasheet
PDF 1.91 MB
1件

設計・開発

RTKA214403DE0020BU Evaluation Board

RTKA214403DE0020BU

Evaluation
詳しくはこちら

3.3V Fixed Output Voltage Low Iq Current LDO Regulator Evaluation Board

The RTKA214403DE0020BU evaluation board is a simple platform for evaluating the RAA214403 low-dropout regulator (LDO). It provides a view of the SOT23 and SOT89...

主要ドキュメント:
RTKA214403DE0020BU Evaluation Board Manual

ECADモデル

[製品選択]テーブル内の製品名をクリックするとSamacSysが提供する回路図シンボル、PCBフットプリント、3D CADモデルがご確認いただけます。 お探しのシンボルやモデルが見つからない場合、Webサイトから直接リクエストできます。

ECADモデルを調べる
Diagram of ECAD Models

製品選択

    Processing table
    PLP
    Carrier Type
    Pkg. Type
    Pkg. Dimensions (mm)
    有効
    Moisture Sensitivity Level (MSL)
    ご購入 / サンプル
    型名
    RAA2144034GP3#JA0
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    		 2033 12月 Reel TSOT 2.9 x 1.6 x 0.75 Yes 1 サンプルを入手,
    RAA2144034GQS#GA0
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    		 2033 12月 Reel SOT89 4.5 x 4.1 x 1.50 No 3 サンプルを入手,
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product