MAXM17904

4.5V to 24V, 300mA Himalaya uSLIC Step-Down Power Module

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


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说明

The Himalaya series of voltage regulator ICs and power modules enable cooler, smaller, and simpler power-supply solutions. The MAXM17904/MAXM17905/MAXM17906 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 24V input and deliver up to 300mA output current. The MAXM17904 and MAXM17905 are fixed 3.3V and 5V output modules respectively. The MAXM17906 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 MAXM17904/MAXM17905/MAXM17906 modules employ peak-current-mode control architecture. To reduce input inrush current, the modules offer a fixed 3.75ms soft-start time.

The MAXM17904/MAXM17905/MAXM17906 modules are available in a low profile, compact 10-pin, 2.6mm x 3mm x 1.5mm, µSLIC™ package.

MAXM17904, MAXM17905, MAXM17906: Typical Application Circuits MAXM17904, MAXM17905, MAXM17906: Typical Application Circuits 放大+

关键特性

  • Easy to Use
    • Wide 4.5V to 24V Input
    • Adjustable 0.9V to 6.3V Output
    • Fixed 3.3V and 5V Output (MAXM17904 and MAXM17905)
    • ±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

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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
MAXM17904 4.5243.33.33.3Preset0.3InternalYesYes1550EE-Sim
EMGA/10
$2.53 @1k
MAXM17905 ------------
EMGA/10
-
MAXM17906 4.5240.96.3-Resistor0.3InternalYesYes1550
EMGA/10
$2.53 @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。


MAXM17904EVKIT: Evaluation Kit for the MAXM17904 3.3V Output-Voltage Application
MAXM17905EVKIT: Evaluation Kit for the MAXM17905 5V Output-Voltage Application
MAXM17906EVKIT: Evaluation Kit for the MAXM17906 1.8V Output-Voltage Application

质量和环境数据

申请可靠性报告: MAXM17904 
无铅封装的锡(Sn)晶须报告

工具和模型

  • EE-Sim: MAXM17904 设计和仿真
  • CAD Symbols and Footprints

  • MAXM17904AMB+
  • MAXM17904AMB+T
  • 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 >

     
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    类型 编号 标题
    评估板10272MAXM17906EVKIT Evaluation Kit for the MAXM17906 1.8V Output-Voltage Application
    评估板10271MAXM17905EVKIT Evaluation Kit for the MAXM17905 5V Output-Voltage Application
    评估板10270MAXM17904EVKIT Evaluation Kit for the MAXM17904 3.3V Output-Voltage Application