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Texas Instruments
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onsemi
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Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UC2843BD1013TR

DigiKey Part Number
497-8351-2-ND - Tape & Reel (TR)
497-8351-1-ND - Cut Tape (CT)
497-8351-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
UC2843BD1013TR
Description
IC REG CTRLR BOOST/FLYBACK 8SO
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UC2843BD1013TR Models
Product Attributes
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Category
Frequency - Switching
Up to 500kHz
Manufacturer
STMicroelectronics
Duty Cycle (Max)
96%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
No
Part Status
Active
Clock Sync
No
Output Type
Transistor Driver
Control Features
Frequency Control
Function
Step-Up, Step-Up/Step-Down
Operating Temperature
-25°C ~ 85°C (TA)
Output Configuration
Positive, Isolation Capable
Mounting Type
Surface Mount
Topology
Boost, Flyback
Package / Case
8-SOIC (0.154", 3.90mm Width)
Number of Outputs
1
Supplier Device Package
8-SOIC
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
7.6V ~ 30V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (101)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC2843AQD8RQ1Texas Instruments0296-24809-1-ND$13.62000Direct
NCV3843BVD1R2Gonsemi0NCV3843BVD1R2GOSCT-ND$9.71000Upgrade
TL2842BD-8Texas Instruments0296-34267-5-ND$9.22000Upgrade
TL2842BDR-8Texas Instruments0296-21845-1-ND$4.24000Upgrade
TL2843BD-8Texas Instruments0296-34270-5-ND$0.00000Upgrade
In-Stock: 0
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All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$7.83000$7.83
10$5.61300$56.13
25$5.06480$126.62
100$4.45940$445.94
250$4.17028$1,042.57
500$3.99588$1,997.94
1,000$3.85236$3,852.36
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$3.40702$8,517.55
5,000$3.32172$16,608.60
7,500$3.27899$24,592.42
12,500$3.23166$40,395.75
17,500$3.20399$56,069.83
25,000$3.17740$79,435.00
Manufacturers Standard Package