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UC2843B +BOM

Top-notch Current Mode PWM Controller for superior performance

Manufacturer:

Onsemi
Mfr.Part #:

UC2843B
Datasheet:

UC2843B Datasheet (PDF)
Factory Pack Quantity:

98
EDA/CAD Models:

Request Free CAD Models for UC2843B

UC2843B General Description

Tailored for optimum performance, the UC3842B and UC3843B series excel in delivering precise control and protection in current mode operations. These controllers boast a range of features including a trimmed oscillator for duty cycle control, a high-gain error amplifier, and a current sensing comparator. Furthermore, they come equipped with protective measures such as input and reference undervoltage lockouts, cycle-by-cycle current limiting, and programmable output deadtime for enhanced safety. With options for both 8-pin and 14-pin packages, these devices offer flexibility in design and implementation. Whether it's for off-line converters or lower voltage applications, the UC3842B and UC3843B series provide a cost-effective and efficient solution for various power management needs

Key Features

High output current capability of 1A for heavy loads
Totem pole output stage for driving power MOSFETs
Built-in voltage reference with ±1% accuracy

Application

Compact and versatile design
Great for battery chargers
Ideal for industrial use

Specifications

Product Category

onsemi

Factory Pack Quantity

98

Service Policies and Others

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

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In Stock: 5,802

Minimum Order: 1

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Service Support

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Email: [email protected]

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Tel: +852 95804164

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UC2843B

Onsemi

Availability: 5,802 PCS

SOP-8

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