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

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$43.81

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$48.19

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In Stock
  • 80 unit(s) ready to ship from another location
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Units
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Per Pack*
5 - 5$8.762$43.81
10 - 45$8.606$43.03
50 +$7.082$35.41

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

Texas Instruments

Maximum Switching Frequency

500kHz

Product Type

PWM Controller

Supply Current

4mA

Output Voltage

5.2 V

Zero Power Detection

No

Output Current

500mA

Number of Outputs

2

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

-55V

Maximum Supply Voltage

125V

Pin Count

16

Maximum Duty Cycle

50%

Minimum Operating Temperature

0°C

Maximum Operating Temperature

70°C

PWM Controller Type

Current Mode

Length

19.3mm

Standards/Approvals

No

Height

4.57mm

Series

UC

Width

6.35 mm

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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