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onsemi

UC3843BD1R2G

Name: UC3843BD1R2G
Brand: onsemi
SKU: 715-UC3843BD1R2G
Price: 0.12910 USD
Availability: InStock

Manufacturer:

onsemi

ERSA Part #:

715-UC3843BD1R2G

Datasheet:

PDF Datasheet

Description:

PWM Controller, DC/DC, Current Mode, SOIC-8, 52kHz, 30V

Standard Lead Time:

35 Weeks

RoHS Status:

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Tech Specifications

Manufacturer

onsemi

Series

Packaging

Tape & Reel (TR) / Cut Tape (CT)

Part Status

Active

Output Type

Transistor Driver

Function

Step-Up, Step-Up/Step-Down

Output Configuration

Positive, Isolation Capable

Topology

Boost, Flyback

UC3843BD1R2G Description

The ON Semiconductor UC3843BD1R2G is a high-performance, fixed frequency, current mode PWM controller designed for offline power supplies, DC-DC converters, and motor control applications. It is available in a compact SOIC-8 package.

Key Features:

Fixed 50kHz switching frequency
Current mode control for high performance and stability
Wide input voltage range of 4.5V to 40V
High output current capability up to 3A
Low quiescent current for high efficiency
Over-current protection, over-temperature protection, and under-voltage lockout
Soft-start and cycle-by-cycle current limiting for enhanced reliability

Applications:

Offline power supplies
DC-DC converters
Motor control applications
Battery chargers
LED lighting

The UC3843BD1R2G is a highly versatile and reliable PWM controller that offers excellent performance in a wide range of applications. Its fixed frequency operation and current mode control make it an ideal choice for designers looking for high efficiency and stability in their power supply designs.

FAQ

UC3843BD1R2G is a DC DC Switching Controllers from onsemi. This product page provides its main specifications, pricing information, availability, and inquiry options.