Texas Instruments UC3825DW 2 PWM Controller, 1000 kHz 125 V 16-Pin, SOIC

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Subtotal (1 pack of 5 units)*

$51.06

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$56.165

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  • 25 unit(s) ready to ship from another location
  • Plus 165 unit(s) shipping from 09 February 2026
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5 - 5$10.212$51.06
10 - 15$10.036$50.18
20 +$9.848$49.24

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Packaging Options:
RS Stock No.:
620-0559
Mfr. Part No.:
UC3825DW
Brand:
Texas Instruments
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Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

1000kHz

Supply Current

4mA

Output Voltage

5.2 V

Output Current

1.5A

Zero Power Detection

No

Number of Outputs

2

Mount Type

Surface

Package Type

SOIC

Minimum Supply Voltage

-55V

Pin Count

16

Maximum Supply Voltage

125V

Maximum Duty Cycle

85%

Minimum Operating Temperature

0°C

PWM Controller Type

Current Mode

Maximum Operating Temperature

70°C

Height

2.35mm

Width

7.52 mm

Length

10.28mm

Standards/Approvals

No

Series

UC

Automotive Standard

No

Flyback Controller, Voltage Control, Texas Instruments


The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.

Flyback Controllers, Texas Instruments


Current-Mode and Voltage-Mode PWM Controller

Primary-Side Regulation

Peak Power Mode

Low Power

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