UC2844D8 vs UC2842ADWTRG4

This in-depth comparison of the UC2844D8 and UC2842ADWTRG4 provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

UC2844D8

Texas Instruments

Lifecycle: Active
Stock: 2716 PCS
Package: SOIC-8
Series: PMIC - Voltage Regulators - DC DC Switching Controllers

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Part B

UC2842ADWTRG4

Texas Instruments

Lifecycle: Active
Stock: 2408 PCS
Package: SOIC-16
Series: PMIC - Voltage Regulators - DC DC Switching Controllers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	UC2844D8	UC2842ADWTRG4
Supplier	-	Texas Instruments
Part Status	Active	Discontinued at Digi-Key
Output Type	Transistor Driver	Transistor Driver
Function	Step-Up, Step-Down, Step-Up/Step-Down	Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration	Positive, Isolation Capable	Positive, Isolation Capable
Topology	Boost, Buck, Flyback, Forward	Boost, Buck, Flyback, Forward
Number of Outputs	1	1
Output Phases	1	1
Voltage - Supply (Vcc/Vdd)	12V ~ 28V	10V ~ 30V
Frequency - Switching	Up to 500kHz	Up to 500kHz
Duty Cycle(Max)	48%	96%
Synchronous Rectifier	No	No
Clock Sync	No	No
Control Features	Frequency Control	Frequency Control
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Surface Mount

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