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MAXM15465

MAXM15465

4.5V to 42V, 300mA Himalaya uSLIC Step-Down Power Module

Save Space and Reduce Heat, 300mA Synchronous Buck, Highly Efficient, Power Module in a New uSLIC Package

数据资料
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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 MAXM15465/MAXM15466/MAXM15467 are a family of high-efficiency, synchronous step-down DC-DC modules with integrated controller, MOSFETs, compensation components, and inductor that operate over a wide input-voltage range. The modules operate from 4.5V to 42V input and deliver up to 300mA output current. The MAXM15465 and MAXM15466 are fixed 3.3V and 5V output modules respectively. The MAXM15467 is an adjustable output (0.9V to 6.3V) module. The modules significantly reduce design complexity, manufacturing risks, and offer a true plug and play power/supply solution, reducing time-to-market.

The MAXM15465/6/7 modules employ peak-currentmode control architecture. To reduce input inrush current, the modules offer a fixed 3.75ms soft-start time.

The MAXM15465/6/7 modules are available in a low profile, compact 10-pin, 2.6mm x 3mm x 1.5mm, uSLICTM package.

MAXM15465, MAXM15466, MAXM15467: Typical Application Circuit 5V MAXM15465, MAXM15466, MAXM15467: Typical Application Circuit 5V 放大+

关键特性

  • Easy to Use
    • Wide 4.5V to 42V Input
    • Adjustable 0.9V to 6.3V Output
    • Fixed 3.3V and 5V Output (MAXM15465 and MAXM15466)
    • ±1.5% Feedback Accuracy
    • Up to 300mA Output-Current
    • Internally Compensated
    • All Ceramic Capacitors
  • High Efficiency
    • Selectable PWM- or PFM-Mode of Operation
    • Shutdown Current as Low as 2.2μA (typ)
  • Flexible Design
    • Internal Soft-Start and Prebias Startup
    • Open-Drain Power Good Output (Active Low RESET Pin)
    • Programmable EN/UVLO Threshold
  • Robust Operation
    • Hiccup Overcurrent Protection
    • Overtemperature Protection
    • -40°C to +125°C Ambient Operating Temperature/ -40°C to +150°C Junction Temperature
  • Rugged
    • Complies with CISPR22(EN55022) Class B Conducted and Radiated Emissions
    • Passes Drop, Shock, and Vibration Standards: JESD22-B103, B104, B111

应用

  • 4–20mA电流环路供电传感器
  • 电池供电设备
  • 通用负载点
  • HVAC与楼宇控制
  • 工业传感器和编码器
  • 替代LDO
  • USB Type-C供电负载

参数规格

Part NumberVIN
(V)		VIN
(V)		VOUT1
(V)		VOUT1
(V)		Preset VOUT
(V)		Output Adjust. MethodIOUT1
(A)		Switch TypeSynchronous SwitchingPower Good SignalDC-DC OutputsOper. Freq.
(kHz)		Design ToolsPackage/PinsBudgetary
Price
minmaxminmaxSee Notes
MAXM15465 NEW!4.5423.33.33.3Preset0.3InternalYesYes1
500
550
EE-Sim
EMGA/10
$2.53 @1k
MAXM15466 NEW!555Preset0.3
500
550
EMGA/10
$2.53 @1k
MAXM15467 NEW!0.96.3-Resistor0.3
500
550
EMGA/10
$2.53 @1k
MAXM17545 --3.3
Preset
Resistor
-
500
2200
LGA MODULE/32
$7.15 @1k
查看所有Step-Down Switching Regulators (367)
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


MAXM15465EVKIT: Evaluation Kit for the MAXM15465 3.3V Output-Voltage Application
MAXM15466EVKIT: Evaluation Kit for the MAXM15466 5V Output-Voltage Application
MAXM15467EVKIT: Evaluation Kit for the MAXM15467 2.5V Output-Voltage Application

质量和环境数据

申请可靠性报告: MAXM15465 
无铅封装的锡（Sn）晶须报告

工具和模型

  • EE-Sim: MAXM15465 设计和仿真

    • CAD Symbols and Footprints

  • MAXM15465AMB+
  • MAXM15465AMB+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。

    质量管理体系 >
    环境管理体系 >

    订购

     
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    工具和模型

    设计指南

    参考设计

    类型 编号 标题
    评估板10159MAXM15467EVKIT Evaluation Kit for the MAXM15467 2.5V Output-Voltage Application
    评估板10158MAXM15466EVKIT Evaluation Kit for the MAXM15466 5V Output-Voltage Application
    评估板10157MAXM15465EVKIT Evaluation Kit for the MAXM15465 3.3V Output-Voltage Application