STMicroelectronics 1 PWM Controller, 500 kHz 36 V 8-Pin, PDIP

This image is representative of the product range

View all PWM
Bulk discount available

Subtotal (1 tube of 50 units)*

PHP1,323.00

(exc. VAT)

PHP1,482.00

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 1,100 unit(s) shipping from February 02, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
Per Tube*
50 - 50PHP26.46PHP1,323.00
100 - 150PHP25.666PHP1,283.30
200 - 450PHP24.896PHP1,244.80
500 +PHP24.149PHP1,207.45

*price indicative

RS Stock No.:
919-6478
Mfr. Part No.:
UC3842BN
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Maximum Switching Frequency

500kHz

Product Type

PWM Controller

Start-up Supply Current

0.5mA

Supply Current

17mA

Output Voltage

13.5 V

Output Current

1A

Zero Power Detection

No

Number of Outputs

1

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

7V

Maximum Supply Voltage

36V

Pin Count

8

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

100%

Maximum Operating Temperature

150°C

PWM Controller Type

Current Mode

Width

6.6 mm

Height

3.32mm

Length

10.92mm

Standards/Approvals

RoHS

Series

UC3842B

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