China
Spain
Rusia
Italy
GermanyUC3843BDR2G
Part Number Overview
Manufacturer Part Number
UC3843BDR2G
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
23 Weeks
Edacad Model
UC3843BDR2G Models
Standard Package
2,500
Supplier Stocks
Technical specifications
Mfr
onsemi
Series
-
Package
Tape & Reel (TR)
Product Status
Active
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
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
Base Product Number
UC3843
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Other Names
UC3843BDR2GOSTR
UC3843BDR2GOSDKR
2156-UC3843BDR2G-OS
=UC3843BDR2GOSCT-ND
UC3843BDR2G-ND
ONSONSUC3843BDR2G
UC3843BDR2GOSCT
Category
/Product Index/Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers/onsemi UC3843BDR2G
Documents & Media
Datasheets
1(UC384(2,3)B, UC284(2,3)B)
Environmental Information
()
PCN Assembly/Origin
1(Wafer Fab 18/May/2023)
HTML Datasheet
1(UC384(2,3)B, UC284(2,3)B)
EDA Models
1(UC3843BDR2G Models)
Quantity Price
Quantity: 25000
Unit Price: $0.257
Packaging: Tape & Reel (TR)
MinMultiplier: 2500
Packaging: Tape & Reel (TR)
MinMultiplier: 2500
Quantity: 12500
Unit Price: $0.25957
Packaging: Tape & Reel (TR)
MinMultiplier: 2500
Packaging: Tape & Reel (TR)
MinMultiplier: 2500
Quantity: 5000
Unit Price: $0.26995
Packaging: Tape & Reel (TR)
MinMultiplier: 2500
Packaging: Tape & Reel (TR)
MinMultiplier: 2500
Quantity: 2500
Unit Price: $0.28034
Packaging: Tape & Reel (TR)
MinMultiplier: 2500
Packaging: Tape & Reel (TR)
MinMultiplier: 2500
Quantity: 1000
Unit Price: $0.3011
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 500
Unit Price: $0.39454
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 250
Unit Price: $0.41532
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 100
Unit Price: $0.488
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 25
Unit Price: $0.6436
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 10
Unit Price: $0.685
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 1
Unit Price: $0.78
Packaging: Cut Tape (CT)
MinMultiplier: 1
Packaging: Cut Tape (CT)
MinMultiplier: 1
Quantity: 1000
Unit Price: $0.3011
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 500
Unit Price: $0.39454
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 250
Unit Price: $0.41532
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 100
Unit Price: $0.488
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 25
Unit Price: $0.6436
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 10
Unit Price: $0.685
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Quantity: 1
Unit Price: $0.78
Packaging: Digi-Reel®
MinMultiplier: 1
Packaging: Digi-Reel®
MinMultiplier: 1
Substitutes
Part No. : TL3843BD
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 7,300
Unit Price. : $1.33000
Substitute Type. : Direct
Quantity Available. : 7,300
Unit Price. : $1.33000
Substitute Type. : Direct
Part No. : UC3842AD
Manufacturer. : Texas Instruments
Quantity Available. : 131
Unit Price. : $1.27000
Substitute Type. : Direct
Quantity Available. : 131
Unit Price. : $1.27000
Substitute Type. : Direct
Part No. : UC3842ADTR
Manufacturer. : Texas Instruments
Quantity Available. : 16,581
Unit Price. : $1.07000
Substitute Type. : Direct
Quantity Available. : 16,581
Unit Price. : $1.07000
Substitute Type. : Direct
Part No. : UC3842D
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 31,415
Unit Price. : $1.57000
Substitute Type. : Direct
Quantity Available. : 31,415
Unit Price. : $1.57000
Substitute Type. : Direct
Part No. : UC3842DTR
Manufacturer. : Texas Instruments
Quantity Available. : 6,025
Unit Price. : $1.23000
Substitute Type. : Direct
Quantity Available. : 6,025
Unit Price. : $1.23000
Substitute Type. : Direct
Part No. : UC3843AD
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 2,851
Unit Price. : $1.27000
Substitute Type. : Direct
Quantity Available. : 2,851
Unit Price. : $1.27000
Substitute Type. : Direct
Part No. : UC3843ADG4
Manufacturer. : Texas Instruments
Quantity Available. : 381
Unit Price. : $1.27000
Substitute Type. : Direct
Quantity Available. : 381
Unit Price. : $1.27000
Substitute Type. : Direct
Part No. : UC3843ADTR
Manufacturer. : Texas Instruments
Quantity Available. : 10,693
Unit Price. : $1.07000
Substitute Type. : Direct
Quantity Available. : 10,693
Unit Price. : $1.07000
Substitute Type. : Direct
Part No. : UC3843D
Manufacturer. : Texas Instruments
Quantity Available. : 545
Unit Price. : $1.57000
Substitute Type. : Direct
Quantity Available. : 545
Unit Price. : $1.57000
Substitute Type. : Direct
Part No. : UC3843DTR
Manufacturer. : Texas Instruments
Quantity Available. : 13,080
Unit Price. : $1.30000
Substitute Type. : Direct
Quantity Available. : 13,080
Unit Price. : $1.30000
Substitute Type. : Direct
Part No. : TL3843BDR
Manufacturer. : Texas Instruments
Quantity Available. : 2,310
Unit Price. : $0.79000
Substitute Type. : Similar
Quantity Available. : 2,310
Unit Price. : $0.79000
Substitute Type. : Similar
Part No. : TL3843D
Manufacturer. : Rochester Electronics, LLC
Quantity Available. : 4,479
Unit Price. : $1.26000
Substitute Type. : Similar
Quantity Available. : 4,479
Unit Price. : $1.26000
Substitute Type. : Similar
Part No. : TL3843DR
Manufacturer. : Texas Instruments
Quantity Available. : 17,020
Unit Price. : $0.36000
Substitute Type. : Similar
Quantity Available. : 17,020
Unit Price. : $0.36000
Substitute Type. : Similar