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

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Bulk discount available

Subtotal (1 tube of 98 units)*

£24.304

(exc. VAT)

£29.204

(inc. VAT)

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In Stock
  • 98 unit(s) ready to ship
  • Plus 588 unit(s) shipping from 21 October 2025
  • Plus 999,999,252 unit(s) shipping from 16 December 2025
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Units
Per unit
Per Tube*
98 - 98£0.248£24.304
196 - 980£0.187£18.326
1078 - 2450£0.182£17.836
2548 +£0.178£17.444

*price indicative

RS Stock No.:
163-2713
Mfr. Part No.:
UC3843BD1G
Brand:
onsemi
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Brand

onsemi

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Number of Outputs

1

Fall Time

50ns

Mounting Type

Surface Mount

Package Type

SOIC

Rise Time

50ns

Pin Count

8

Topology

Boost, Flyback, Forward

Dimensions

5 x 4 x 1.5mm

Maximum Duty Cycle

96%

PWM Controller Type

Current Mode

Length

5mm

Width

4mm

Height

1.5mm

Minimum Operating Temperature

0 °C

Maximum Operating Temperature

+70 °C

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