Texas Instruments 16-Pin, PDIP UC3825N 2-Channel PWM Controller, 1000 kHz, 125V, Through Hole

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$14.59

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$16.05

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  • 119 unit(s) ready to ship from another location
  • Plus 129 unit(s) shipping from 24 August 2026
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Packaging Options:
RS Stock No.:
436-3305
Mfr. Part No.:
UC3825N
Brand:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

1000kHz

Product Type

PWM Controller

Supply Current

4mA

Output Voltage

5.2V

Output Current

1.5A

Zero Power Detection

No

Number of Outputs

2

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

-55V

Pin Count

16

Maximum Supply Voltage

125V

Minimum Operating Temperature

0°C

Maximum Duty Cycle

85%

PWM Controller Type

Current Mode

Maximum Operating Temperature

70°C

Series

UC

Width

6.35mm

Height

4.57mm

Standards/Approvals

No

Length

19.3mm

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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