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RT8036

可獨立開關的1路 Buck 轉換器和4路線性穩壓器

RT8036
New

RT8036 是將1路 600mA Bcuk 轉換器和4路 300mA 低壓差線性穩壓器集成在一起的電源管理 IC ，它的每一個通道都可進行獨立的開關控制，因而可以實現靈活的時序控制以符合不同系統的需要。它的4路線性穩壓器都具有很高的 PSRR 指標，適合為類比系統和數位系統供電使用。其封裝為 WQFN-20L 3x3 。

應用

  • 智慧手機
  • 行動電話

主要規格

RT8036A RT8036B RT8036C RT8036D RT8036E RT8036F
Status Active Active Active Active Active Active
Vin (min) (V) 2.5 2.5 2.5 2.5 2.5 2.5
Vin (max) (V) 5.5 5.5 5.5 5.5 5.5 5.5
Number of Outputs 5 5 5 5 5 5
Vout (min) (V) 1 1.2;1.8 1.3;1.8 1.3;1.8 1.3;1.8 1
Vout (max) (V) 1;3.3 1.2;2.8 1.3;2.8 1.3;3 1.3;3.3 3.3
Output Adj. Method Fixed Fixed Fixed Fixed Fixed Fixed
Iout (max) (A) 0.3;0.6 0.3;0.6 0.3;0.6 0.3;0.6 0.3;0.6 0.3;0.6
Current Limit (typ) (A) 1.8 1.8 1.8 1.8 1.8 1.8
Freq (typ) (kHz) 1500 1500 1500 1500 1500 1500
Ext Sync No No No No No No
Ron_HS (typ) (mOhm) 280 280 280 280 280 280
Ron_LS (typ) (mOhm) 250 250 250 250 250 250
Iq (typ) (mA) 0.04 0.04 0.04 0.04 0.04 0.04
Features 100% Duty Cycle;Current Mode Control;Enable Input;Internal Compensation;OCP;OTP;PSM;Stable with Ceramic Capacitor 100% Duty Cycle;Current Mode Control;Enable Input;Internal Compensation;OCP;OTP;PSM;Stable with Ceramic Capacitor 100% Duty Cycle;Current Mode Control;Enable Input;Internal Compensation;OCP;OTP;PSM;Stable with Ceramic Capacitor 100% Duty Cycle;Current Mode Control;Enable Input;Internal Compensation;OCP;OTP;PSM;Stable with Ceramic Capacitor 100% Duty Cycle;Current Mode Control;Enable Input;Internal Compensation;OCP;OTP;PSM;Stable with Ceramic Capacitor 100% Duty Cycle;Current Mode Control;Enable Input;Internal Compensation;OCP;OTP;PSM;Stable with Ceramic Capacitor
Package Type WQFN3x3-20 WQFN3x3-20 WQFN3x3-20 WQFN3x3-20 WQFN3x3-20 WQFN3x3-20

關鍵特性

  • 4 路低雜訊 LDO，輸出能力高達 300mA

  • 1 路高效的同步 Buck 轉換器，輸出能力可達 600mA

  • 每個輸出都可獨立進行開關控制

  • 20 引腳 WQFN 封裝

  • 符合 RoHS 規範，不含鹵素

Datasheet

DS8036-02.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

DS8036-02.pdf

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