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MAXM17502

MAXM17502

1A, 60V High-Efficiency, DC-DC Step-Down Power Module with Integrated Inductor

Highly Integrated DC-DC Power Module Enables Ease of Design and Small-Solution Footprint

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概述

说明

The Himalaya series of voltage regulator ICs and power modules enable cooler, smaller, and simpler power supply solutions. The MAXM17502 is a high-voltage, step-down power module in a family of pin-to-pin compatible modules with built-in thermally efficient system-in-packages (SiPs). The device includes a switch mode power supply controller, MOSFETs, an inductor, as well as the compensation components. The device operates from a 4.5V to 60V input supply voltage and supports adjustable output voltage from 0.9V to 5.0V with an output current of 1A. The high level of integration significantly reduces design complexity, manufacturing risks, and offers a true plug-and-play power supply solution to reduce time to market.

The pin-to-pin compatibility within this family of modules allows design flexibility as the design requirements change. For sequencing purpose, the device features adjustable soft-start time, programmable EN/UVLO threshold, and a power-good indicator (Active-Low RESET pin).

The MAXM17502 is available in a thermally enhanced, compact, 28-pin, 6.5mm x 10mm x 2.8mm SiP package. It operates over the -40°C to +125°C industrial temperature range.
MAXM17502: Typical Application Circuit MAXM17502: Typical Application Circuit 放大+

关键特性

  • Reduces Design Complexity, Manufacturing Risks, and Time to Market
    • Integrated Switching Power Supply Controller and Dual-MOSFET Power Switches
    • Integrated Inductor
    • Integrated Compensation Components
    • Integrated Thermal-Fault Protection
    • Integrated Peak Current Limit
  • Saves Board Space in Space-Constrained Applications
    • Complete Integrated Step-Down Power Supply in a Single Package
    • Small Profile 6.5mm x 10mm x 2.8mm SiP Package
    • Simplified PCB Design with Minimal External BOM Components
  • Offers Flexibility for Power-Design Optimization
    • Wide Input Voltage Range from 4.5V to 60V
    • Output Voltage Adjustable Range from 0.9V to 5.0V
    • Delivers up to 1A Current
    • Shutdown Current as Low as 0.9μA (typ)
    • ±1.8% System Accuracy
    • Fixed-Frequency PWM
    • Programmable Soft-Start and Prebias Startup
    • Optional Programmable EN/UVLO
    • Robust Operation
    • Open-Drain Power Good Output (Active-Low RESET pin)
    • -40°C to +125°C Industrial/Automotive Temperature Range

应用

  • 电池供电设备
  • 通用负载点电源
  • 替代高压LDO
  • HVAC与楼宇控制
  • 工业传感器和过程控制

参数规格

Part NumberVIN
(V)		VIN
(V)		VOUT1
(V)		VOUT1
(V)		Output Adjust. MethodIOUT1
(A)		Switch TypeSynchronous SwitchingPower Good SignalDC-DC OutputsOper. Freq.
(kHz)		Design ToolsPackage/PinsBudgetary
Price
minmaxminmaxSee Notes
MAXM17502 4.5600.95Resistor1InternalYesYes1540EE-Sim
LGA MODULE/28
$4.72 @1k
查看所有Step-Down Switching Regulators (380)
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。

设计资源


MAXM17502EVKIT: Evaluation Kit for the MAXM17502 in a 5V Output-Voltage Application

质量和环境数据

申请可靠性报告: MAXM17502 
无铅封装的锡（Sn）晶须报告

工具和模型

  • EE-Sim: MAXM17502 设计和仿真
  • MAXM17502 SIMPLIS Schematic

    • CAD Symbols and Footprints

  • MAXM17502ALI+
  • MAXM17502ALI+T
    •

    质量与环境

    型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    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。

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    工具和模型

    参考设计

    类型 编号 标题
    评估板9381MAXM17502EVKIT Evaluation Kit for the MAXM17502 in a 5V Output-Voltage Application