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Product Overview
Digi-Key Part Number 296-11287-5-ND
Quantity Available 1,329
Can ship immediately

Factory Stock ?: 9,975
Manufacturer

Manufacturer Part Number

UC3843D8

Description IC REG CTRLR MULT TOPOLOGY 8SOIC
Expanded Description Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Lead Free Status / RoHS Status Request inventory verification / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets UC1842-45, UC2842-45, UC3842-45
PCN Design/Specification US18/28/38 DataSheet Update 4/Jan/2017
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Multi-Topology
Product Attributes Select All
Categories
Manufacturer

Texas Instruments

Series -
Packaging ? Tube ?
Part Status Active
Output Type Transistor Driver
Function Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration Positive, Isolation Capable
Topology Buck, Boost, Flyback, Forward Converter
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching 500kHz
Duty Cycle (Max) 97%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature 0°C ~ 70°C (TA)
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
 
Additional Resources
Standard Package ? 75
Other Names 296-11287-5

19:13:23 2/22/2017

Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 1.40000 1.40
10 1.25400 12.54
100 0.97750 97.75
500 0.80750 403.75
1,000 0.63750 637.50

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

Alternate Package | This part is also available in the following packaging:
  • Tape & Reel (TR) ? : UC3843D8TR-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 10,000 - Factory Stock ?
  • Unit Price: 0.49980
  • Tape & Reel (TR) ? : UC3843D8TRG4-ND
  • Minimum Quantity: 2,500  Non-Stock ?
  • Quantity Available: 10,000 - Factory Stock ?
  • Unit Price: 0.49980
  • Tube ? : UC3843D8G4-ND
  • Minimum Quantity: 600  Non-Stock ?
  • Quantity Available: 9,975 - Factory Stock ?
  • Unit Price: 0.80750
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