STMicroelectronics UC3842BN 1 PWM Controller, 500 kHz 36 V 8-Pin, PDIP

View all PWM
Bulk discount available

Subtotal (1 pack of 10 units)*

Kr. 57,89

(exc. VAT)

Kr. 72,36

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 710 unit(s) ready to ship
  • Plus 40 unit(s) ready to ship from another location
  • Plus 600 unit(s) shipping from 27. februar 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
10 - 90Kr. 5,789Kr. 57,89
100 - 490Kr. 3,729Kr. 37,29
500 - 990Kr. 3,558Kr. 35,58
1000 - 1990Kr. 3,363Kr. 33,63
2000 +Kr. 3,272Kr. 32,72

*price indicative

RS Stock No.:
686-5033
Distrelec Article No.:
304-35-979
Mfr. Part No.:
UC3842BN
Brand:
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

Output Voltage

13.5 V

Supply Current

17mA

Output Current

1A

Zero Power Detection

No

Number of Outputs

1

Mount Type

Through Hole

Minimum Supply Voltage

7V

Package Type

PDIP

Pin Count

8

Maximum Supply Voltage

36V

Maximum Duty Cycle

100%

Minimum Operating Temperature

-40°C

PWM Controller Type

Current Mode

Maximum Operating Temperature

150°C

Height

3.32mm

Width

6.6 mm

Series

UC3842B

Standards/Approvals

RoHS

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

Recently viewed