UC3825DWTR vs UC3823BDWTR

This in-depth comparison of the UC3825DWTR and UC3823BDWTR 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

UC3825DWTR

Texas Instruments

Lifecycle
Active
Stock
3956 PCS
Series
Power Management (PMIC) - DC DC Switching Controllers
+BOM RFQ
Part B

UC3823BDWTR

Texas Instruments

Lifecycle
Active
Stock
6397 PCS
Package
SOIC-16
Series
PMIC - AC DC Converters, Offline Switchers
+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification UC3825DWTR UC3823BDWTR
Part Status Active Active
Output Isolation - Non-Isolated
Internal Switch(s) - No
Topology Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Boost, Buck, Flyback, Forward
Voltage - Start Up - 16 V
Voltage - Supply (Vcc/Vdd) 8.4V ~ 30V 10V ~ 22V
Duty Cycle - 100%
Frequency - Switching 340kHz ~ 460kHz 1MHz
Fault Protection - Current Limiting
Control Features Current Limit, Enable, Frequency Control, Ramp, Soft Start Frequency Control, Soft Start
Operating Temperature 0°C ~ 70°C (TA) -55°C ~ 150°C (TJ)
Base Product Number UC3825 -
Output Type Transistor Driver -
Function Step-Up, Step-Down, Step-Up/Step-Down -
Output Configuration Positive -
Number of Outputs 2 -
Output Phases 1 -
Duty Cycle (Max) 85% -
Synchronous Rectifier No -
Clock Sync No -
Mounting Type Surface Mount -
Packaging Cut Tape (CT), Tape & Reel (TR) -
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