STMicroelectronics 5 PWM Controller, 500 kHz 30 V 8-Pin, PDIP

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Subtotal (1 pack of 10 units)*

PHP316.54

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PHP354.52

(inc. VAT)

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  • 430 unit(s) ready to ship from another location
  • Plus 2,510 unit(s) shipping from February 25, 2026
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Units
Per Unit
Per Pack*
10 - 10PHP31.654PHP316.54
20 - 40PHP30.705PHP307.05
50 - 90PHP29.784PHP297.84
100 - 190PHP28.891PHP288.91
200 +PHP28.024PHP280.24

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RS Stock No.:
686-5024
Mfr. Part No.:
UC3843BN
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Switching Frequency

500kHz

Product Type

PWM Controller

Output Voltage

5.1 V

Output Current

1A

Zero Power Detection

No

Number of Outputs

5

Mount Type

Through Hole

Package Type

PDIP

Pin Count

8

Maximum Supply Voltage

30V

Maximum Duty Cycle

100%

Minimum Operating Temperature

-40°C

PWM Controller Type

Current Mode

Maximum Operating Temperature

150°C

Standards/Approvals

No

Length

10.92mm

Height

3.32mm

Width

6.6 mm

Automotive Standard

No

PWM Controllers, STMicroelectronics


Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).

The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.

PWM (Pulse Width Modulation) Controllers, STMicroelectronics


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