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RT6306A

23V, 6A 同步Buck轉換器

RT6306A
New

RT6306A是採用改進型固定導通時間（ACOT®）控制架構的同步Buck轉換器，具有快速瞬態回應能力，可在4.5V~23V輸入電壓範圍內工作，可調輸出電壓範圍為0.6V~5.1V。

應用

  • 工商業低功率系統
  • 電腦週邊
  • 液晶顯示器和電視機
  • 節能電器
  • 高性能DSP、FPGA和ASIC等負載點調節器

主要規格

RT6306A
Status Active
Vin (min) (V) 4.5
Vin (max) (V) 23
Number of Outputs 1
Vout (min) (V) 0.6
Vout (max) (V) 5.1
Output Adj. Method Resistor
Iout (max) (A) 6
Current Limit (typ) (A) 7.2
Freq (typ) (kHz) 500
Ext Sync No
Ron_HS (typ) (mOhm) 30
Ron_LS (typ) (mOhm) 15
Iq (typ) (mA) 0.1
Features ACOT Control;Adjustable Current Limit;COT Control;Cycle-by-Cycle Current Limit;Enable Input;OCP;OTP;OVP;PSM;Power Good;Stable with Ceramic Capacitor;UVP;Ultrasonic Mode Control
Package Type UQFN3x3-12H(FC)

關鍵特性

  • 輸入電壓範圍：4.5V~23V

  • 負載能力：8A

  • ACOT®控制架構，具備快速瞬態回應能力

  • 容許使用MLCC輸出電容

  • 500kHz固定工作頻率

  • 集成30mΩ（上橋）/15mΩ（下橋）功率開關

  • 輸出電壓可調範圍：0.6V~5.1V

  • 預偏置軟啟動

  • 逐週期電流限制保護

  • 輸入欠壓鎖定保護

  • 過熱關機保護

  • 輸出過壓/欠壓保護

  • 超聲工作模式

Datasheet

DS6306A-00.pdf

Datasheet

DS6306A-00.pdf

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