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LT1931AES5#TRPBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LT1931AES5#TRPBF product

LT1931AES5#TRPBF

Voltage Regulators - DC DC Switching Regulators

DC/DC ConverterNegative OutputSwitching Regulator

The LT1931 is a high-frequency, negative output DC/DC converter designed for compact power management applications.

Best for

  • Compact negative voltage rails
  • Battery-powered portable devices

Avoid if

  • Applications requiring positive output voltages
  • High-current designs exceeding 1A switch limit

Check before use

  • Inductor saturation current
  • Output capacitor ESR

Key specifications

Switching Frequency
2.2MHz
Max Output Current
1A
Input Voltage Range
2.45V - 16V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power Management

Datasheet

268848.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LT1931AES5#TRPBF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The LT1931 is a current-mode, fixed-frequency (2.2MHz) DC/DC converter specifically designed to generate negative output voltages from a positive input.