UC3843BD1

Part Number Overview

Manufacturer Part Number

UC3843BD1

Description

IC REG CTRLR FLYBACK 8SOIC

Detailed Description

Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC

Manufacturer

onsemi

Standard LeadTime

Edacad Model

Standard Package

Supplier Stocks

>>>Click to Check<<<

Technical specifications

Mfr

onsemi

Series

Package

Tube

Product Status

Obsolete

Output Type

Transistor Driver

Function

Step-Up, Step-Up/Step-Down

Output Configuration

Positive, Isolation Capable

Topology

Boost, Flyback

Number of Outputs

Output Phases

Voltage - Supply (Vcc/Vdd)

7.6V ~ 30V

Frequency - Switching

Up to 500kHz

Duty Cycle (Max)

96%

Synchronous Rectifier

Clock Sync

Serial Interfaces

Control Features

Frequency Control

Operating Temperature

0°C ~ 70°C (TA)

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154", 3.90mm Width)

Supplier Device Package

8-SOIC

Base Product Number

UC3843

Environmental & Export Classifications

RoHS Status

RoHS non-compliant

Moisture Sensitivity Level (MSL)

1 (Unlimited)

REACH Status

REACH Unaffected

ECCN

EAR99

HTSUS

8542.31.0001

Other Names

ONSONSUC3843BD1

UC3843BD1OS

2156-UC3843BD1-ON

Documents & Media

Datasheets

1(UC3842B-43B, UC2842B-43B)

Environmental Information

1(onsemi RoHS)

PCN Obsolescence/ EOL

1(Multiple Devices 03/Jan/2008)

HTML Datasheet

1(UC3842B-43B, UC2842B-43B)

Quantity Price

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UC3843BD1

Part Number Overview

Technical specifications

Environmental & Export Classifications

Other Names

Category

Documents & Media

Quantity Price

Substitutes

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