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RT6200

0.6A，36V，1.2MHz降壓型轉換器

RT6200
New

RT6200為高壓輸入的降壓轉換器，可支援輸入電壓範圍從4.5V至36V，最大輸出電流至0.6A。電流模式操作提供快速的暫態響應與簡易的迴路穩定架構，此外並提供了逐週期形式的限流機制與熱關斷保護功能。RT6200採用SOT-23-6的封裝規格。

應用

  • 分散式電源系統
  • 電池充電應用
  • 線性穩壓器的前級穩壓電源
  • WLED驅動器

主要規格

RT6200
Status Active
Vin (min) (V) 4.5
Vin (max) (V) 36
Number of Outputs 1
Vout (min) (V) 0.8
Vout (max) (V) 15
Output Adj. Method Resistor
Iout (max) (A) 0.6
Current Limit (typ) (A) 1.2
Freq (typ) (kHz) 1200
Ext Sync No
Ron_HS (typ) (mOhm) 350
Iq (typ) (mA) 0.55
Features Built-in Bootstrap Switch;Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;OCP;Stable with Ceramic Capacitor
Package Type SOT-26

關鍵特性

  • 可操作輸入電壓範圍：4.5V至36V

  • 可調輸出電壓範圍：0.8V 至 15V

  • 輸出電流0.6A

  • 0.35Ω內部功率級MOSFET 開關

  • 效率高達 95%

  • 固定切換頻率1.2MHz ( Duty < 90% )

  • 責任週期可高達95%

  • 可採用低ESR的輸出陶瓷電容達到輸出穩定

  • 過熱關機保護

  • 逐周期的過電流限制保護

Application Notes

Datasheet

DS6200-04.pdf

Videos

如何使用簡單工具對電源轉換器的穩定性進行測試評估?

Datasheet

DS6200-04.pdf

RT6200GE
Package Type:SOT-26
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Evaluation Boards

EVB_RT6200GE
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