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Product Overview
Digi-Key Part Number 296-11288-5-ND
Quantity Available 609
Can ship immediately

Manufacturer Part Number


Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
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-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 0°C ~ 70°C (TA)
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
Base Part Number UC3843
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Additional Resources
Standard Package ? 50
Other Names 296-11288-5

04:04:45 4/24/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 1.57000 $1.57
10 1.40100 $14.01
100 1.09250 $109.25
500 0.90250 $451.25
1,000 0.71250 $712.50

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

Alternate Package | This part is also available in the following packaging:
  • Tube ? : UC3843NG4-ND
  • Minimum Quantity: 550  Non-Stock ?
  • Quantity Available: 0
  • Unit Price: $0.90251
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