onsemi UC3843BD1G, PWM Controller, 500 kHz 8-Pin, SOIC

View all PWM
Bulk discount available

Subtotal (1 pack of 2 units)*

£0.98

(exc. VAT)

£1.18

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 40 unit(s) ready to ship
  • Plus 56 unit(s) ready to ship from another location
  • Plus 162 unit(s) shipping from 09 September 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
2 - 18£0.49£0.98
20 +£0.42£0.84

*price indicative

RS Stock No.:
689-9954
Mfr. Part No.:
UC3843BD1G
Brand:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Maximum Switching Frequency

500 kHz

Output Current

1 A

Number of Outputs

1

Control Method

Current

Mounting Type

Surface Mount

Fall Time

50ns

Rise Time

50ns

Package Type

SOIC

Topology

Boost, Flyback, Forward

Pin Count

8

Dimensions

5 x 4 x 1.5mm

Maximum Duty Cycle

96%

PWM Controller Type

Current Mode

Length

5mm

Width

4mm

Height

1.5mm

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

Related links