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RT8036

可独立开关的1路 Buck 转换器和4路线性稳压器

RT8036
New

RT8036 是将1路 600mA Bcuk 转换器和4路 300mA 低压差线性稳压器集成在一起的电源管理 IC ，它的每一个通道都可进行独立的开关控制，因而可以实现灵活的时序控制以符合不同系统的需要。它的4路线性稳压器都具有很高的 PSRR 指标，适合为模拟系统和数字系统供电使用。其封装为 WQFN-20L 3x3 。

应用

  • 智能手机
  • 移动电话

主要规格

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

关键特性

  • 4 路低噪声 LDO，输出能力高达 300mA

  • 1 路高效的同步 Buck 转换器，输出能力可达 600mA

  • 每个输出都可独立进行开关控制

  • 20 引脚 WQFN 封装

  • 符合 RoHS 规范，不含卤素

Datasheet

DS8036-02.pdf

Videos

怎样使用简单工具对电源转换器的稳定性进行测试评估?

Datasheet

DS8036-02.pdf

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