概要
Description
The RAA223181 is an off-line Flyback regulator with a 900V integrated MOSFET, designed for high input voltage and high reliability application of smart meter power supplies and other general isolated power supplies.
特長
- Flyback regulator with 900V 10Ω MOSFET
- Single 400V input capacitor for input up to 450VAC
- Frequency doubling for heavy load operation (up to 12W), with programmable duration < 100ms
- Valley switching to reduce switching losses
- Programmable constant frequency DCM operation (recommended range 50kHz ~100kHz)
- Burst mode operation at light load
- Protection features: Short-Circuit Protection (SCP), Overload Protection (OLP), Input Undervoltage Lockout (VinUV), Input OVP, VCC Overvoltage Protection (VccOV), VCC Undervoltage Lockout (VccUV) and Over-Temperature Protection (OTP)
アプリケーション
アプリケーション
- Smart Meter
- Large appliances
- Industry control
設計・開発
ボード＆キット
ボード＆キット
Dual Output 6W Universal Input Flyback Evaluation Board using RAA223181
The RTKA223181DE0010BU dual output 6W universal input Flyback evaluation board, featuring the RAA223181 900V
regulator, is designed to demonstrate a low-cost high...
モデル
ECADモデル
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製品選択
Processing table
| SOICN | Reel | 2500 | サンプルを入手, |
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