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UC3842AN(XBLW) AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

UC3842AN(XBLW) product

UC3842AN(XBLW)

PMIC - Voltage Regulators - DC DC Switching Controllers

PWM ControllerPower ManagementUC3842

The XBLW UC3842AN is a standard current-mode PWM controller for power supply designs, offering reliable performance for off-line and DC-DC converters.

Best for

  • Off-line power supplies
  • DC-DC converters

Avoid if

  • Applications requiring extremely low power consumption during standby

Check before use

  • Timing resistor and capacitor values for desired frequency

Key specifications

Max Frequency
500 kHz
Reference Voltage
5 V
Max Duty Cycle
100%

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

283e4101f3b5ed35d1d5dd6c60a4dbee_2403150435_XBLW-UC3842AN-XBLW_C18723589.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for UC3842AN(XBLW): KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Alternative components

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

Design and risk insights

Questions & answers

It is a fixed-frequency, current-mode PWM controller used primarily in power supply applications to regulate output voltage.