Boost, Flyback, Forward Regulator Positive 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.

TL3843DR-8

DigiKey Part Number
296-10175-2-ND - Tape & Reel (TR)
296-10175-1-ND - Cut Tape (CT)
296-10175-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
TL3843DR-8
Description
IC REG CTRLR MULT TOPOLOGY 8SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
TL3843DR-8 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Frequency - Switching
Up to 500kHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
97%
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
0°C ~ 70°C (TA)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Boost, Flyback, Forward
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 (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3843BD1Gonsemi1,291UC3843BD1GOS-NDFr.0.52000Similar
UC3843BD1R2Gonsemi9,041UC3843BD1R2GOSCT-NDFr.0.52000Similar
UC3843BVD1R2Gonsemi4,841UC3843BVD1R2GOSCT-NDFr.0.53000Similar
UC3844BD1013TRSTMicroelectronics348497-3682-1-NDFr.0.74000Similar
In-Stock: 335
Check for Additional Incoming Stock
All prices are in CHF
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1Fr.0.58000Fr.0.58
10Fr.0.40700Fr.4.07
25Fr.0.36600Fr.9.15
100Fr.0.32010Fr.32.01
250Fr.0.29832Fr.74.58
500Fr.0.28520Fr.142.60
1,000Fr.0.27439Fr.274.39
* All Digi-Reel orders will add a Fr.7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500Fr.0.26299Fr.657.48
5,000Fr.0.25611Fr.1,280.55
7,500Fr.0.25267Fr.1,895.03
12,500Fr.0.24886Fr.3,110.75
17,500Fr.0.24663Fr.4,316.02
25,000Fr.0.24448Fr.6,112.00
Manufacturers Standard Package
Unit Price without VAT:Fr.0.58000
Unit Price with VAT:Fr.0.62698