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

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PHP444.28

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PHP497.59

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  • Plus 127 unit(s) shipping from June 08, 2026
  • Plus 147 unit(s) shipping from June 15, 2026
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Units
Per Unit
1 - 9PHP444.28
10 - 49PHP430.95
50 - 99PHP418.07
100 - 249PHP405.62
250 +PHP393.18

*price indicative

Packaging Options:
RS Stock No.:
436-3305
Mfr. Part No.:
UC3825N
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

1000kHz

Product Type

PWM Controller

Supply Current

4mA

Output Current

1.5A

Zero Power Detection

No

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

-55V

Maximum Supply Voltage

125V

Pin Count

16

Minimum Operating Temperature

0°C

Maximum Duty Cycle

85%

Maximum Operating Temperature

70°C

PWM Controller Type

Current Mode

Standards/Approvals

No

Series

UC

Length

19.3mm

Height

4.57mm

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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