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Part Number Overview
Manufacturer Part Number
UC2843BD
Description
IC REG CTRLR FLYBACK 14SOIC
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Manufacturer
onsemi
Standard LeadTime
Edacad Model
UC2843BD Models
Standard Package
Supplier Stocks
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
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
96%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
-25°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
Base Product Number
UC2843
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
-
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/onsemi UC2843BD
Documents & Media
Datasheets
1(UC3842B-43B, UC2842B-43B)
Environmental Information
()
PCN Obsolescence/ EOL
1(Multiple Devices 03/Jan/2008)
HTML Datasheet
1(UC3842B-43B, UC2842B-43B)
EDA Models
1(UC2843BD Models)
Quantity Price
-
Substitutes
Part No. : UC2843BDG
Manufacturer. : onsemi
Quantity Available. : 3
Unit Price. : $0.75000
Substitute Type. : Direct
Quantity Available. : 3
Unit Price. : $0.75000
Substitute Type. : Direct
Part No. : TL2843BD
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 7,339
Unit Price. : $1.47000
Substitute Type. : Upgrade
Quantity Available. : 7,339
Unit Price. : $1.47000
Substitute Type. : Upgrade
Part No. : TL2843BDR
Manufacturer. : Texas Instruments
Quantity Available. : 0
Unit Price. : $0.26800
Substitute Type. : Upgrade
Quantity Available. : 0
Unit Price. : $0.26800
Substitute Type. : Upgrade
Part No. : UC2843AD
Manufacturer. : Texas Instruments
Quantity Available. : 701
Unit Price. : $1.37000
Substitute Type. : Upgrade
Quantity Available. : 701
Unit Price. : $1.37000
Substitute Type. : Upgrade
Part No. : UC2843ADTR
Manufacturer. : Texas Instruments
Quantity Available. : 9,640
Unit Price. : $1.17000
Substitute Type. : Upgrade
Quantity Available. : 9,640
Unit Price. : $1.17000
Substitute Type. : Upgrade
Part No. : UC2843D
Manufacturer. : Texas Instruments
Quantity Available. : 274
Unit Price. : $1.49000
Substitute Type. : Upgrade
Quantity Available. : 274
Unit Price. : $1.49000
Substitute Type. : Upgrade
Part No. : UC2843DTR
Manufacturer. : Texas Instruments
Quantity Available. : 4,534
Unit Price. : $0.99000
Substitute Type. : Upgrade
Quantity Available. : 4,534
Unit Price. : $0.99000
Substitute Type. : Upgrade
Part No. : TL2843DR
Manufacturer. : Texas Instruments
Quantity Available. : 106,844
Unit Price. : $0.36000
Substitute Type. : Similar
Quantity Available. : 106,844
Unit Price. : $0.36000
Substitute Type. : Similar