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

This image is representative of the product range

View all PWM

Subtotal (1 pack of 10 units)*

SGD11.75

(exc. GST)

SGD12.81

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • 430 unit(s) ready to ship from another location
  • Plus 2,510 unit(s) shipping from 03 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 +SGD1.175SGD11.75

*price indicative

RS Stock No.:
686-5024
Mfr. Part No.:
UC3843BN
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Switching Frequency

500kHz

Product Type

PWM Controller

Output Voltage

5.1 V

Zero Power Detection

No

Output Current

1A

Number of Outputs

5

Mount Type

Through Hole

Package Type

PDIP

Maximum Supply Voltage

30V

Pin Count

8

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

100%

Maximum Operating Temperature

150°C

PWM Controller Type

Current Mode

Height

3.32mm

Width

6.6 mm

Standards/Approvals

No

Length

10.92mm

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


Related links