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.

UC3843BD1013TR

DigiKey Part Number
497-3681-2-ND - Tape & Reel (TR)
497-3681-1-ND - Cut Tape (CT)
497-3681-6-ND - Digi-Reel®
Manufacturer
STMicroelectronics
Manufacturer Product Number
UC3843BD1013TR
Description
IC REG CTRLR BOOST/FLYBACK 8SOIC
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
UC3843BD1013TR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
STMicroelectronics
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part 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 (TJ)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Base Product Number
UC3843
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2,521
Check for Additional Incoming Stock
Quantity
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£0.58000£0.58
10£0.41800£4.18
25£0.37640£9.41
100£0.33000£33.00
250£0.30784£76.96
500£0.29452£147.26
1,000£0.28354£283.54
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500£0.26640£666.00
5,000£0.25954£1,297.70
7,500£0.25610£1,920.75
12,500£0.25230£3,153.75
17,500£0.25007£4,376.23
25,000£0.24793£6,198.25
Manufacturers Standard Package
Unit Price without VAT:£0.58000
Unit Price with VAT:£0.69600
You May Also Be Interested InSee All
5 Items
UCC28C40DR

UCC28C40DR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

£0.80000
LM3489MMX/NOPB

LM3489MMX/NOPB

IC REG CTRLR BUCK 8VSSOP

Texas Instruments

£1.20000
UC3843BD1R2G

UC3843BD1R2G

IC REG CTRLR FLYBACK 8SOIC

onsemi

£0.45000
UC3843B

UC3843B

SOP-8 AC-DC CONTROLLERS & REGULA

UMW

£0.31000
TPS40200DR

TPS40200DR

IC REG CTRLR BUCK 8SOIC

Texas Instruments

£1.65000