LT1931AIS5#TRPBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LT1931AIS5#TRPBF product

LT1931AIS5#TRPBF

Voltage Regulators - DC DC Switching Regulators

DC/DC ConverterNegative OutputCuk Regulator

The LT1931AIS5#TRPBF is a high-frequency, negative output DC/DC switching regulator in a TSOT-23-5 package, ideal for compact power management.

Best for

  • Compact negative voltage generation
  • Battery-powered portable devices

Avoid if

  • Applications requiring high output current beyond 1A
  • Designs where positive output is required

Check before use

  • Inductor and capacitor selection for 1.2MHz operation

Key specifications

Topology
Cuk
Switching Frequency
1.2MHz
Output Current
1A

Compliance & Environment

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

Application

Portable ElectronicsIndustrial Power

CAD Models

Download ECAD models for LT1931AIS5#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

Alternative components

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

Design and risk insights

Questions & answers

It is a current-mode, negative output DC/DC converter operating at 1.2MHz, designed for space-constrained applications.