UC2843D8 vs UC2844BD1R2G

This in-depth comparison of the UC2843D8 and UC2844BD1R2G 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

UC2843D8

Unitrode

Lifecycle: Active
Stock: 3885 PCS
Package: SOIC-8
Series: PMIC - Voltage Regulators - DC DC Switching Controllers

+BOM RFQ

Part B

UC2844BD1R2G

onsemi

Lifecycle: Active
Stock: 7239 PCS
Package: SOIC-8
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	UC2843D8	UC2844BD1R2G
Part Status	Active	Active
Output Type	-	Transistor Driver
Function	-	Step-Up, Step-Up/Step-Down
Output Configuration	-	Positive, Isolation Capable
Topology	-	Boost, Flyback
Number of Outputs	-	1
Output Phases	-	1
Voltage - Supply (Vcc/Vdd)	-	10V ~ 36V
Frequency - Switching	-	Up to 500kHz
Duty Cycle(Max)	-	48%
Synchronous Rectifier	-	No
Clock Sync	-	No
Control Features	-	Frequency Control
Operating Temperature	-	-25°C ~ 85°C (TA)
Mounting Type	-	Surface Mount

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