MAXM17532
Info : RECOMMENDED FOR NEW DESIGNS
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MAXM17532

4V to 42V, 100mA, Himalaya uSLIC Step-Down Power Module

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Highly Integrated DC-DC Power Module Enables Ease of Design and Small-Solution Footprint

Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 2
1ku List Price Starting From $3.08
Features
  • Easy to use
    • Wide 4V to 42V Input
    • Adjustable 0.9V to 5.5V Output
    • ±1.75% Feedback Accuracy
    • Up to 100mA Output Current
    • Internally Compensated
    • All Ceramic Capacitors
  • High Efficiency
    • Fixed-Frequency PWM
    • Pulse Frequency Modulation (PFM) Mode to Enhance Light-Load Efficiency
    • Shutdown Current as Low as 1.2µA (typ)
  • Flexible Design
    • Programmable 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 OperatingTemperature/-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
Additional Details
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The Himalaya series of voltage regulator ICs and power modules enable cooler, smaller, and simpler power-supply solutions. The MAXM17532 is a high-efficiency, synchronous, step-down DC-DC power module with integrated controller, MOSFETs, compensation components, and inductor that operates over a wide input-voltage range. The module operates from 4V to 42V input and delivers up to 100mA output current over a programmable output voltage from 0.9V to 5.5V. The module significantly reduces design complexity, manufacturing risks and offers a true “plug and play” power supply solution, reducing the time-to-market.

The MAXM17532 employs peak-current-mode control architecture. To reduce input inrush current, the device offers a soft-start feature including the default soft-start time of 5.1ms.

The MAXM17532 is available in a low profile, compact 10-pin 2.6mm x 3mm x 1.5mm uSLIC package.

Applications

  • 4mA to 20mA Current-Loop Powered Sensors
  • Battery-Powered Equipment
  • HVAC and Building Control
  • Industrial Sensors and Encoders
  • LDO Replacement
Part Models 2
1ku List Price Starting From $3.08

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAXM17532AMB+
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Product Lifecycle

PCN

Sep 22, 2020

- 2092

ASSEMBLY

MAXM17532AMB+

PRODUCTION

MAXM17532AMB+T

PRODUCTION

Filter by Model

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Part Models

Product Lifecycle

PCN

Sep 22, 2020

- 2092

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ASSEMBLY

MAXM17532AMB+

PRODUCTION

MAXM17532AMB+T

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 2

MAXM15462EVKIT

Evaluation Kit for the MAXM15462 3.3V Output-Voltage Application

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MAXM15462EVKIT

Evaluation Kit for the MAXM15462 3.3V Output-Voltage Application

Evaluation Kit for the MAXM15462 3.3V Output-Voltage Application

Features and Benefits

  • Highly Integrated Solution
  • Wide 4.5V to 42V Input Range
  • Programmed 3.3V Output, Delivers Up To 300mA Output Current
  • High 80.5% Efficiency (VIN = 24V, VOUT = 3.3V 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

Product Detail

The MAXM15462 3.3V output evaluation kit (EV kit) provides a proven design to evaluate the MAXM15462 high-voltage, high-efficiency, synchronous step-down DC-DC module. The EV kit is programmed to deliver 3.3V 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 MAXM15462 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 MAXM15462 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

MAXM17532EVKIT

Evaluation Kit for the MAXM17532 in 5V Output-Voltage Application

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MAXM17532EVKIT

Evaluation Kit for the MAXM17532 in 5V Output-Voltage Application

Evaluation Kit for the MAXM17532 in 5V Output-Voltage Application

Features and Benefits

  • Wide 10V to 42V Input
  • ±1.75% Feedback Voltage Accuracy
  • Output: 5V,100mA
  • Internally Compensated
  • All Ceramic Capacitors and Ultra-Compact Solution
  • PFM or Forced-PWM Mode of Operation
  • Shutdown Current as Low as 1.2µA (typ)
  • Programmable Soft-Start and Prebias Startup
  • Open-Drain Power Good Output (Active-Low RESET pin)
  • Programmable EN/UVLO Threshold
  • Hiccup Overcurrent Protection (OCP)
  • Overtemperature Protection (OTP)
  • Complies with CISPR22 (EN55022) Class B Conducted and Radiated Emissions
  • Passes Drop, Shock, and Vibration Standards– JESD22-B103, B104, B111
  • -40°C to +125°C Industrial/Automotive Temperature Range

Product Detail

The MAXM17532 evaluation kit (EV kit) is a demonstration circuit of the MAXM17532 42V,100mA ultra-small, high efficiency, current mode, synchronous step-down DC-DC switching power module. The EV kit operates over a wide input-voltage of 10V to 42V and provides up to 100mA load current with a 5V output voltage. The EV kit is programmed to switch at a frequency of 600kHz. The module is simple to use and easily configurable with minimal external components. It features cycle-bycycle peak current-limit protection, undervoltage lockout (EN/UVLO), and thermal shutdown.

The EV kit comes with the compact 10-pin 2.6mm x 3mm x 1.5mm µSLIC™ package MAXM17532 module installed, and is rated to operate over the full industrial/ automotive -40°C to +125°C temperature range.

Applications

  • 4mA–20mA Current-Loop Powered Sensors
  • High-Voltage LDO Replacement
  • HVAC and Building Control
  • Industrial Sensors
  • Motor Encoder
Tools & Simulations

Tools & Simulations 2

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