UC3825N vs UC3825NG4

This in-depth comparison of the UC3825N and UC3825NG4 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

UC3825N

Texas Instruments

Lifecycle
Active
Stock
5423 PCS
Package
PDIP-16
Series
PMIC - Voltage Regulators - DC DC Switching Controllers
+BOM RFQ
Part B

UC3825NG4

Texas Instruments

Lifecycle
Active
Stock
4361 PCS
Package
DIP-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 UC3825N UC3825NG4
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 Positive
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs 2 2
Output Phases 1 1
Voltage - Supply (Vcc/Vdd) 8.4V ~ 30V 8.4V ~ 30V
Frequency - Switching 340kHz ~ 460kHz 340kHz ~ 460kHz
Duty Cycle(Max) 85% 85%
Synchronous Rectifier No No
Clock Sync No No
Control Features Current Limit, Enable, Frequency Control, Ramp, Soft Start Current Limit, Enable, Frequency Control, Ramp, Soft Start
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Mounting Type Through Hole Through Hole
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