MAX20416

2.2MHz、双路输出、低压、降压型转换器

小尺寸、双路输出、低压、降压型转换器


点击查看特定型号的库存状况。

说明

MAX20416为高效、双路输出、低压DC-DC转换器。同步降压型转换器工作在3.0V至5.5V输入电压范围,提供0.8V至3.8V输出电压范围,负载电流高达3A。buck转换器在整个负载、电源和温度范围内的输出误差为±1.5%。

IC可以工作在2.2MHz固定频率脉宽调制(PWM)模式,提供更好的抗噪性和负载瞬态响应;也可工作在脉冲频率调制模式(SKIP),确保轻载下的高效工作。2.2MHz工作频率允许使用全陶瓷电容,最大程度减小外部元件占位面积。可编程扩频调制最大程度抑制电磁辐射。相对于分立式方案,集成的低RDS(ON)开关大大提高重负载时的效率,并简化电路布局。

IC提供预设的固定输出电压,或电阻可调节输出电压。附加特性包括软启动升压、过流限流和过热保护。MAX20416采用无铅(Pb)、24引脚TQFN封装(可用选项请参阅定购信息/选型指南)。

MAX20416: Typical Operating Circuit MAX20416: Typical Operating Circuit 放大+

关键特性

  • 多功能,小尺寸
    • 双路同步Buck转换器,电流高达3A
      • 0.8V至3.8V固定输出电压
      • 电阻可调输出电压
    • 3.0V至5.5V工作电压
    • 2.2MHz工作频率
    • 93% ±3%欠压门限
    • 107% ±3%过压门限
    • 独立的EN输入和低电平有效RESET_输出
  • 高精度
    • ±1.5%输出电压精度
    • Buck转换器具有良好的负载瞬态性能
  • 支持汽车环境的可靠性
    • 电流模式、强制PWM或跳脉冲工作模式
    • 过热和短路保护
    • 4mm × 4mm、24引脚、TQFN封装
    • -40°C至+125°C汽车级温度范围

应用

  • ADAS
  • 娱乐
  • SOC电源

请查看具体的参数规格 Step-Down Switching Regulators (409)


Part NumberVIN
(V)
VIN
(V)
VOUT1
(V)
VOUT1
(V)
IOUT1
(A)
Switch Type
minmaxminmaxmax
MAX20416 360.83.83Internal

Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

MAX20416EVKIT: MAX20416 评估板

工具和模型

  • EE-Sim: MAX20416 设计和仿真
  • MAX20416 SIMPLIS Schematic
  • 申请可靠性报告: MAX20416 
    型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C   Material Composition  

    备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

    质量管理体系 >
    环境管理体系 >

     
    Status:
    Package:
    Temperature:

    相关资料


    MAX17783C
    4.5V to 60V, 2.5A, High Efficiency, Step-Down DC-DC Converter

    • Reduces External Components and Total Cost
    • Reduces Number of DC-DC Regulators to Stock
    • Reduces Power Dissipation

    MAX20028
    Step-Down Controller with Dual 2.1MHz Step-Down DC-DC Converters

    • High-Efficiency Voltage DC-DC Controller Saves Power
    • Dual 2.1MHz DC-DC Converters with Integrated FETs Saves Space
    • High Accuracy to Meet ASIL Specification

    MAX77533
    14V Input, 1.5A High-Efficiency Buck Converter with 9μA IQ

    • 1.5A Single Channel Buck Regulator
    • 3V to 14V Input Voltage Range
    • 0.8V to 99%VSUP Output Voltage Range

    MAX20766
    Smart Slave IC with Integrated Current and Temperature Sensors

    • Increased Power Density with Fewer External Components
    • Accurate Real-Time Telemetry of Critical Parameters
    • Advanced Self-Protection Features for the System and IC

    MAX20796
    Dual-Phase Scalable Integrated Voltage Regulator with PMBus Interface

    • Peak Efficiency 92%; Full-Load Efficiency 90% at VIN = 12V, VOUT = 1V
    • Operating Input Voltage Range 4.5V to 16V
    • Output Voltage Range is 0.5V to 5.5V

    MAX17227A
    400mV to 5.5V Input, 2A nanoPower Boost Converter with Short-Circuit Protection and True Shutdown

    • 350nA Quiescent Supply Current from Output
    • Output Short-Circuit Protection
    • True Shutdown Mode

    MAX20030
    Dual Buck, Sync Boost and LDO–Complete Front-End Power Supply with 17μA IQ

    • Meets Stringent OEM Module Power Consumption and Performance Specifications
    • Enables Crank-Ready Designs
    • EMI Reduction Features Reduce Interference with Sensitive Radio Bands without Sacrificing Wide Input Voltage Range

    MAX20031
    Dual Buck, Sync Boost and LDO–Complete Front-End Power Supply with 17μA IQ

    • Meets Stringent OEM Module Power Consumption and Performance Specifications
    • Enables Crank-Ready Designs
    • EMI Reduction Features Reduce Interference with Sensitive Radio Bands without Sacrificing Wide Input Voltage Range

    MAX20710
    Integrated, Step-Down Switching Regulator with PMBus

    • High Power Density and Low Component Count
    • Optimized Component Performance and Efficiency with Reduced Design-In Time
    • Increased Power-Supply Reliability with System and IC Self-Protection Features

    MAX17760
    4.5V to 76V, 300mA, High-Efficiency, Synchronous Step-Down DC-DC Converter

    • Reduces External Components and Total Cost
    • Reduces Number of DC-DC Regulators to Stock
    • Reduces Power Dissipation

    MAX20430
    Four-Output Mini PMIC for Safety Applications

    • Multiple Functions for Small Size
    • High-Precision for ASIL Applications
    • Diagnostics and Redundant Circuits

    MAX18066
    High-Efficiency, 4A, Step-Down DC-DC Regulator with Internal Power Switches

    • Feature Integration Shrinks Solution Size
    • High Efficiency Conserves Power
    • Safe, Reliable, Accurate Operation

    MAX18166
    High-Efficiency, 4A, Step-Down DC-DC Regulator with Internal Power Switches

    • Feature Integration Shrinks Solution Size
    • High Efficiency Conserves Power
    • Safe, Reliable, Accurate Operation

    MAX77511
    10V输入、四相位、可配置、3A/相位、高效Buck转换器

    • 3A/相配置Buck调节器
    • 2.3V至10V输入电压范围
    • 0.25V至5.2V输出电压范围

    MAX77711
    10V输入、四相位、可配置、3A/相位、高效Buck转换器

    • 3A/相配置Buck调节器
    • 2.3V至10V输入电压范围
    • 0.25V至5.2V输出电压范围

    MAX15158, MAX15158A
    High-Voltage Multiphase Boost Controller

    • Wide Operating Range
    • Integration Reduces Design Footprint
    • Robust Fault Protection Improves Quality and Reliability

    MAX15158A
    High-Voltage Multiphase Boost Controller

    • Wide Operating Range
    • Integration Reduces Design Footprint
    • Robust Fault Protection Improves Quality and Reliability

    类型 编号 标题
    评估板9948MAX20416EVKIT MAX20416 评估板