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TL3842P AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL3842P product

TL3842P

DC DC Switching Controllers

PWM ControllerCurrent ModeTI

The TL3842P is a standard current-mode PWM controller for power supply designs, featuring a 16V start-up threshold and 100% duty cycle capability.

Best for

  • Off-line power supplies
  • DC-DC converters

Avoid if

  • Applications requiring low-voltage start-up (use TLx843/845 instead)

Check before use

  • UVLO thresholds and duty cycle requirements

Key specifications

Max Duty Cycle
100%
UVLO (On)
16 V
Frequency
500 kHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Supply

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL3842P: 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
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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 TL3842P is a fixed-frequency, current-mode PWM controller from Texas Instruments, widely used in off-line and DC-to-DC power converter designs.