MAXM15464EVKIT
Evaluation Kit for the MAXM15464 5V Output-Voltage Application
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The MAXM15464 5V output evaluation kit (EV kit) provides a proven design to evaluate the MAXM15464 highvoltage, high-efficiency, synchronous step-down DC-DC module. The EV kit is programmed to deliver 5V output for loads up to 300mA. The EV kit features an adjustable input undervoltage lockout, selectable mode, and open-drain active-low RESET signal. The MAXM15464 data sheet provides a complete description of the module that should be read in conjunction with this EV kit data sheet prior to modifying the demo circuit. For full module features, benefits and parameters, refer to the MAXM15464 data sheet.
主な特長
- Highly Integrated Solution
- Wide 12V to 42V Input Range
- Fixed 5V Output, Delivers Up To 300mA Output Current
- High 84.7% Efficiency (VIN = 24V, VOUT = 5V at 150mA)
- 500kHz Switching Frequency
- ENABLE/UVLO Input, Resistor-Programmable UVLO Threshold
- PFM Feature for Better Light-Load Efficiency
- Fixed Internal 4.1ms Soft-Start Time
- Active-Low RESET Output, with Pullup Resistor to VCC
- Overcurrent and Overtemperature Protection (OCP and OTP)
- Low-Profile, Surface-Mount Components
- Proven PCB Layout
- Fully Assembled and Tested
- Complies with CISPR22 (EN55022) Class B Conducted and Radiated Emissions
アプリケーション/用途
- 4～20mA電流ループ受電センサー
- バッテリ駆動機器
- 汎用ポイントオブロード
- HVACおよびビル制御
- 産業用センサーおよびプロセス制御
- LDOの代替
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