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UC2845BN AI Analysis:
Specs, Applications & Alternatives

AI summary

UC2845BN product

UC2845BN

DC DC Switching Controllers

PWM ControllerCurrent ModeSTMicroelectronics

The UC2845BN is a high-performance current-mode PWM controller optimized for DC-DC and off-line power supply applications.

Best for

  • DC-DC converters
  • Off-line power supplies

Avoid if

  • Applications requiring >50% duty cycle

Check before use

  • UVLO thresholds
  • Thermal dissipation

Key specifications

Max Duty Cycle
50%
Frequency
500 kHz
UVLO (On)
8.4 V

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power Management

Datasheet

7ab2733a94e6b765512748388270a8e8.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

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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Login required · CAD models billed separately as an add-on

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 IC from STMicroelectronics, featuring a 50% maximum duty cycle and integrated totem-pole output.