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UC3843AD8TR Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Price & Procurement
2,959 In Stock
Can ship immediately
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 1.17000 $1.17
10 1.05000 $10.50
25 0.99680 $24.92
100 0.76540 $76.54
250 0.67640 $169.10
500 0.64080 $320.40
1,000 0.49840 $498.40

Submit a request for quotation on quantities greater than those displayed.

Alternate Package
  • Tape & Reel (TR)  : 296-27152-2-ND
  • Minimum Quantity: 2,500
  • Quantity Available: 2,500 - Immediate
  • Unit Price: $0.47348
  • Digi-Reel®  : 296-27152-6-ND
  • Minimum Quantity: 1
  • Quantity Available: 2,959 - Immediate
  • Unit Price: Digi-Reel®
  • Tube  : 296-11284-5-ND
  • Minimum Quantity: 1
  • Quantity Available: 517 - Immediate
    9,975 - Factory Stock 
  • Unit Price: $1.40000
  • Tape & Reel (TR)  : UC3843AD8TRG4-ND
  • Minimum Quantity: 2,500  Non-Stock 
  • Quantity Available: 0
  • Unit Price: $0.47348
  • Tube  : UC3843AD8G4-ND
  • Minimum Quantity: 600  Non-Stock 
  • Quantity Available: 9,975 - Factory Stock 
  • Unit Price: $0.76500

UC3843AD8TR

Datasheet
Digi-Key Part Number 296-27152-1-ND
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Manufacturer

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Manufacturer Part Number UC3843AD8TR
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Description IC REG CTRLR MULT TOPOLOGY 8SOIC
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Manufacturer Standard Lead Time 6 Weeks
Detailed Description

Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC

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Documents & Media
Datasheets UC1842A-45A, UC2842A-45A, UC3842A-45A
Featured Product Power Management
PCN Design/Specification UCYYY 13/DEC/2017
Mult Devices Font 21/Apr/2018
EDA / CAD Models Download from Ultra Librarian
Online Catalog Multi-Topology
Product Attributes
Type Description Select All
Categories
Manufacturer Texas Instruments
Series -
Packaging Cut Tape (CT) 
Part Status Active
Output Type Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration Positive
Topology Boost, Buck, Buck-Boost, Flyback, Forward
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 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Part Number UC384
 
Environmental & Export Classifications
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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Additional Resources
Standard Package 1
Other Names 296-27152-1