ProjectsPricingInsights

LM5161PWPR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LM5161PWPR product

LM5161PWPR

Voltage Regulators - DC DC Switching Regulators

Buck ConverterSynchronous100VFly-Buck

The LM5161 is a high-voltage, 1A synchronous buck converter designed for wide input ranges (up to 100V), making it ideal for industrial and telecom power applications.

Best for

  • High-voltage industrial power supplies
  • Isolated Fly-Buck designs

Avoid if

  • Extremely low-cost, low-voltage applications where simpler controllers suffice

Check before use

  • Input voltage transients
  • Thermal dissipation in the HTSSOP package

Key specifications

Input Voltage
4.5V - 100V
Max Output Current
1A
Switching Frequency
Up to 1MHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-3-260C-168 HR
ECCN
-
HTSUS
-

Application

Industrial PowerTelecom

CAD Models

Download ECAD models for LM5161PWPR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

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

The LM5161 is a 100V, 1A synchronous step-down DC-DC converter with integrated high-side and low-side MOSFETs, utilizing constant-on-time control.