MAX20019

PRODUCTION

3.2MHz, 500mA Dual Step-Down Converters for Automotive Cameras

Ultra-Small 3.2MHz Dual 500mA Versatile PMIC for Camera Modules

Data Sheet (Rev. 0) Product Selection Table
Part Models
16
1ku List Price
Starting From $2.03
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Part Details

  • Small Solution Size
    • 2mm x 3mm x 0.75mm 10-pin TDFN with an Exposed Pad
    • 2.2MHz and 3.2MHz Operation Allows Smaller System Size
    • No External Components Needed for Soft-Start
  • Cable Flexibility
    • 500mV Enable Hysteresis Allows for Long, Low-Cost Cables During Slow Starts
  • EMI Solutions
    • Optional Spread-Spectrum Frequency Modulation
    • Pinout Placement Allows for Tight PCB Layout of Switching Nodes
  • Self-Protected
    • Overvoltage Protection, Thermal Shutdown, Short-Circuit Protection
  • Automotive Ready
    • Wide 3.5V to 17V Input Voltage Range for Power-Over-Coax
    • Automotive Temperature Range -40°C to +125°C
    • AEC-Q100 Qualified
MAX20019
3.2MHz, 500mA Dual Step-Down Converters for Automotive Cameras
MAX20019, MAX20020: Functional Diagrams
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Documentation

Data Sheet 1

Technical Articles 2

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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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SIMPLIS Models 1

Evaluation Kits

MAX20020EVKIT

Evaluation Kit for the MAX20019/MAX20020

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Features and Benefits

  • 3.5V to 16V Operating Supply Voltage
  • 5V, 3.3V, 3.0V, and 2.8V Options at 500mA
    • Synchronous Step-Down Converter (OUT1)
  • 1.8V, 1.5V, 1.2V, and 1V Options at 500mA
    • Synchronous Step-Down Converter (OUT2)
  • 3.2MHz Operation Minimizes System Solution Size
  • Minimized External Components
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX20019/MAX20020 evaluation kits (EV kits) are fully assembled and tested PCBs that demonstrate the MAX20019 and MAX20020 dual step-down converters with integrated high-side and low-side MOSFETs.

The EV kits provide a high-efficiency power-conversion solution and generate low output voltage from the dual step-down converters: OUT1 steps down up to 16V high input to 3.3V to provide the power to OUT2, while OUT2 steps down the OUT1 voltage to 1.8V. The 3.2MHz switching-frequency operation allows for the use of all ceramic capacitors and minimizes external components. The EV kits feature on/off jumper controls to enable/disable OUT1 and OUT2.

Applications

  • Automotive Point-of-Load
  • Surround-View Camera Power Supplies

MAX20019EVKIT

Evaluation Kit for the MAX20019/MAX20020

Buy Now View Details

Features and Benefits

  • 3.5V to 16V Operating Supply Voltage
  • 5V, 3.3V, 3.0V, and 2.8V Options at 500mA
    • Synchronous Step-Down Converter (OUT1)
  • 1.8V, 1.5V, 1.2V, and 1V Options at 500mA
    • Synchronous Step-Down Converter (OUT2)
  • 3.2MHz Operation Minimizes System Solution Size
  • Minimized External Components
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX20019/MAX20020 evaluation kits (EV kits) are fully assembled and tested PCBs that demonstrate the MAX20019 and MAX20020 dual step-down converters with integrated high-side and low-side MOSFETs.

The EV kits provide a high-efficiency power-conversion solution and generate low output voltage from the dual step-down converters: OUT1 steps down up to 16V high input to 3.3V to provide the power to OUT2, while OUT2 steps down the OUT1 voltage to 1.8V. The 3.2MHz switching-frequency operation allows for the use of all ceramic capacitors and minimizes external components. The EV kits feature on/off jumper controls to enable/disable OUT1 and OUT2.

Applications

  • Automotive Point-of-Load
  • Surround-View Camera Power Supplies
MAX20020EVKIT
Evaluation Kit for the MAX20019/MAX20020
MAX20019EVKIT
Evaluation Kit for the MAX20019/MAX20020

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