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Obsolete item.
20-PLCC

UC2843AQ

Digi-Key Part Number
UC2843AQ-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
UC2843AQ
Supplier
Description
IC REG CTRLR MULT TOP 20PLCC
Detailed Description
Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down - DC-DC Controller IC 20-PLCC (9x9)
Customer Reference
Datasheet Datasheet
Product Attributes
Type
Description
Select
Category
Mfr
Texas Instruments
Series
-
Package
Tube
Part Status
Obsolete
Output Type
Transistor Driver
Function
Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Buck, Flyback, Forward
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
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
20-LCC (J-Lead)
Supplier Device Package
20-PLCC (9x9)
Number of Outputs
1
Base Product Number
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)2 (1 Year)
REACH StatusREACH Unaffected
ECCNEAR99
HTSUS8542.39.0001
Price and Procurement

Additional Resources
AttributeDescription
Other Names
UC2843AQG3
UC2843AQG3-ND
Standard Package46
Substitutes (1)
Part No.ManufacturerQuantity AvailableDigi-Key Part No.Unit PriceSubstitute Type
UC2843AQD8Texas Instruments291296-15199-5-ND$3.42000Similar