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Product Overview
Digi-Key Part Number 296-11181-5-ND
Quantity Available 1,017
Can ship immediately

Manufacturer Part Number


Manufacturer Standard Lead Time 28 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-PDIP

Documents & Media
Datasheets UC1842-45, UC2842-45, UC3842-45
Featured Product Power Management
PCN Design/Specification US18/28/38 DataSheet Update 4/Jan/2017
PCN Assembly/Origin Mult Devices 16/Apr/2018
EDA / CAD Models ? Download from Ultra Librarian
Online Catalog Multi-Topology
Product Attributes Select All
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
Topology Boost, Buck, Buck-Boost, Flyback, Forward
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 7.6 V ~ 30 V
Frequency - Switching Up to 500kHz
Duty Cycle (Max) 97%
Synchronous Rectifier No
Clock Sync No
Serial Interfaces -
Control Features Frequency Control
Operating Temperature -40°C ~ 85°C (TA)
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
Base Part Number UC2843
Environmental & Export Classifications
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Additional Resources
Standard Package ? 50
Other Names 296-11181-5

12:10:08 7/17/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 1.60000 $1.60
10 1.44200 $14.42
100 1.15870 $115.87
500 0.95200 $476.00
1,000 0.78880 $788.80

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

Alternate Package | This part is also available in the following packaging:
  • Tube ? : UC2843NG4-ND
  • Minimum Quantity: 500  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $0.95200
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