MAXM15068

RECOMMENDED FOR NEW DESIGNS

7.5V to 60V, 200mA Himalaya uSLIC Step-Down Power Module

Save Space and Reduce Heat, 200mA Synchronous Buck, Highly Efficient, Power Module in a New uSLIC Package

Data Sheet (Rev. 0) Product Selection Table
Part Models
2
1ku List Price
Starting From $3.33
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Part Details

  • Easy to Use
    • Wide 7.5V to 60V Input Range
    • Adjustable 5V to 12V Output
    • ±1.44% Feedback Accuracy
    • Up to 200mA 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
MAXM15068
7.5V to 60V, 200mA Himalaya uSLIC Step-Down Power Module
MAXM15068: Typical Application Circuit
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Documentation

Data Sheet 1

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Tools & Simulations

EE-Sim Power® Tools 1

The EE-Sim DC-DC Converter Tool uses your requirements to quickly create a complete power design including a schematic, BOM with commercially available parts, and time and frequency domain simulations. Your customized schematic can be downloaded for further analysis in the standalone EE-Sim OASIS Simulator, featuring SIMPLIS and SIMetrix SPICE engines.

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Evaluation Kits

MAXM15068EVKIT

Evaluation Kit for the MAXM15068 12V Output-Voltage Application

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Features and Benefits

  • Highly Integrated Solution
  • Wide 15.5V to 60V Input Range
  • Programmed 12V Output, Delivers Up To 200mA Output Current
  • High 91.13% Efficiency (VIN = 24V, VOUT = 12V at 120mA)
  • 550kHz Switching Frequency
  • ENABLE/UVLO Input, Resistor-Programmable UVLO Threshold
  • PFM Feature for Better Light-Load Efficiency
  • Fixed Internal 3.75ms 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

Product Details

The MAXM15068 12V output evaluation kit (EV kit) provides a proven design to evaluate the MAXM15068 high-voltage, high-efficiency, synchronous step-down DC-DC module. The EV kit is programmed to deliver 12V output for loads up to 200mA. The EV kit features an adjustable input undervoltage lockout, selectable mode, and open-drain active-low RESET signal. The MAXM15068 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 MAXM15068 data sheet.

Applications

  • 4-20mA Current-Loop Powered Sensors
  • Battery-Powered Equipment
  • General Purpose Point-of-Load
  • HVAC and Building Control
  • Industrial Sensors and Process Control
  • LDO Replacement
MAXM15068EVKIT
Evaluation Kit for the MAXM15068 12V Output-Voltage Application

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