LTM8031

PRODUCTION

Ultralow Noise EMC 36V, 1A DC/DC μModule (Power Module) Regulator

Data Sheet Product Selection Table
Part Models
3
1ku List Price
Starting From $11.72
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Part Details

  • Complete Step-Down Switch Mode Power Supply
  • Wide Input Voltage Range: 3.6V to 36V
  • 1A Output Current
  • 0.8V to 10V Output Voltage
  • Switching Frequency from 200kHz to 2.4MHz
  • EN55022 Class B Compliant with Margin
  • Current Mode Control
  • (e4) RoHS Compliant Package with Gold Pad Finish
  • Programmable Soft-Start
  • Pin Compatible with the LTM8032
  • Low Profile (9mm × 15mm × 2.82mm) Surface Mount LGA Package
LTM8031
Ultralow Noise EMC 36V, 1A DC/DC μModule (Power Module) Regulator
Ultralow Noise 5V/1A DC/DC µModule Regulator LTM8031 EMI Performance Product Package 1
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Documentation

Data Sheet 1

Reliability Data 2

User Guide 1

Technical Articles 1

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Hardware Ecosystem

Parts Product Life Cycle Description
Digital Power System Managers 1
LTC2974
RECOMMENDED FOR NEW DESIGNS 4-Channel PMBus Power System Manager Featuring Accurate Output Current Measurement
Dual-Supply Monitors 1
LTC2960
RECOMMENDED FOR NEW DESIGNS 36V Nano-Current Two-Input Voltage Monitor
High Voltage Hot Swap Controllers 1
LTC4364
RECOMMENDED FOR NEW DESIGNS Surge Stopper with Ideal Diode
Silicon Oscillators 1
LTC6909
PRODUCTION 1 to 8 Output, Multiphase Silicon Oscillator with Spread Spectrum Modulation
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Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

  • LTM8031
LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

eval board
schematic 1
schematic 2
schematic 3
schematic 4
schematic 5
DC1597A

LTM8031EV Demo Board | Ultralow EMI 36V, 1A µModule Regulator

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Product Details

Demonstration circuit DC1597A features the LTM8031, a step-down converter certified to meet the EN55022 radiated emissions standard. The LTM8031 is configured to deliver a 3.3V output from a 5V to 36V input with a 750kHz operating frequency. The wide input range supports a variety of input sources, such as automotive batteries, wall adaptors and industrial supplies. Under light load conditions, the LTM8031 enters Burst Mode® operation to deliver high efficiency over a broad current range and maintain low output ripple.
DC1597A
LTM8031EV Demo Board | Ultralow EMI 36V, 1A µModule Regulator
DC1597A Demo Board DC1597A Demo Board DC1597A Demo Board DC1597A Demo Board DC1597A - Schematic

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