Texas Instruments UC3843AD, PWM Controller, 500 kHz 14-Pin, SOIC

View all PWM
Bulk discount available

Subtotal (1 pack of 5 units)*

£4.40

(exc. VAT)

£5.30

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 20 unit(s) ready to ship
  • Plus 5 left, ready to ship from another location
  • Plus 20 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*
5 - 20£0.88£4.40
25 +£0.688£3.44

*price indicative

RS Stock No.:
527-007
Mfr. Part No.:
UC3843AD
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Number of Outputs

1

Mounting Type

Surface Mount

Fall Time

50ns

Package Type

SOIC

Rise Time

50ns

Pin Count

14

Topology

Boost, Buck, Flyback, Forward

Maximum Duty Cycle

100%

Dimensions

8.65 x 3.91 x 1.58mm

Length

8.65mm

PWM Controller Type

Current Mode

Width

3.91mm

Height

1.58mm

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

Related links