Texas Instruments 16-Pin, PDIP UC3846N 2-Channel PWM Controller, 500 kHz, 125V, Through Hole

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Subtotal (1 pack of 5 units)*

€39.80

(exc. VAT)

€48.95

(inc. VAT)

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  • Plus 20 unit(s) shipping from 17 August 2026
  • Plus 685 unit(s) shipping from 24 August 2026
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Units
Per unit
Per Pack*
5 - 20€7.96€39.80
25 - 95€6.878€34.39
100 - 245€6.026€30.13
250 - 495€5.638€28.19
500 +€5.308€26.54

*price indicative

Packaging Options:
RS Stock No.:
620-0593
Mfr. Part No.:
UC3846N
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

500kHz

Supply Current

4mA

Output Voltage

5.2V

Output Current

500mA

Zero Power Detection

No

Number of Outputs

2

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

50%

PWM Controller Type

Current Mode

Maximum Operating Temperature

70°C

Height

4.57mm

Series

UC

Width

6.35mm

Length

19.3mm

Standards/Approvals

No

Automotive Standard

No

Flyback Controller, Current Control, UC18/UC28/UC38 Series, 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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