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ルネサス エレクトロニクス株式会社 (Renesas Electronics Corporation)

特長

  • 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: 5V
  • Stable with 2.2µF minimum ceramic output capacitor
  • Overcurrent and over-temperature protection
  • Junction temperature range: -40 °C to 125 °C

説明

RAA214405 is a low-dropout regulator (LDO) featuring a low-quiescent current and a fixed output voltage of 5V. 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.

パラメータ

属性値
Input Voltage (Min) (V)5.5
Input Voltage (Max) (V)40
Output Voltage (Min) (V)4.85
Output Voltage (Max) (V)5.15
Output Current 1 (Max) (A)0.15
Drop Out Voltage (Typical)760mA @ 150mV
Fixed Output Voltage OptionYes
PSRR (db)74
Quiescent Current3.6 µA
Qualification LevelStandard

パッケージオプション

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
SOT894.5 x 4.1 x 1.5031.5
TSOT2.9 x 1.6 x 0.7551

製品比較

3D illustration featuring top and bottom views of SOT chip package with 3 lead count.
3D illustration featuring top and bottom views of SOT chip package with 3 lead count.
画像
3D illustration featuring top and bottom views of SOT chip package with 3 lead count.
RAA214405RAA214403RAA214404RAA214409
EnableNo, YesNo, YesNoNo
Output Voltage (Min) (V)4.853.23.4928.63
Output Voltage (Max) (V)5.153.393.7988.35
Pkg. TypeSOT89, TSOTSOT89, TSOTTSOTSOT89

アプリケーション・ブロック図

Isolated LED driver block diagram features digitally controlled AC/DC with flyback PFC, DALI, and GaN power stage for efficient, compact smart lighting systems.
PFCおよびDALI対応のデジタル制御式AC/DC LEDドライバ
PFCおよびDALIを統合したデジタル制御式AC/DC LEDドライバで、効率的でコンパクト、かつ拡張性に優れたスマート照明システムとビルディングオートメーションシステムを実現します。
The furnace controller interactive block diagram features 32-bit MCU with 12-bit A/D conversion, efficient power management and Wi-Fi connectivity.
Wi-Fi接続暖房機器コントローラ
Wi-Fi接続の暖房機器コントローラは、正確なセンシング、安全への準拠、最新のHVACシステムの遠隔監視を実現します。

その他アプリケーション

  • 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

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