Texas Instruments UC3843AD8, PWM Controller, 500 kHz 8-Pin, SOIC

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Subtotal (1 pack of 5 units)*

£3.55

(exc. VAT)

£4.25

(inc. VAT)

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  • 90 unit(s) ready to ship
  • Plus 125 unit(s) shipping from 08 September 2025
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Per unit
Per Pack*
5 - 120£0.71£3.55
125 - 495£0.596£2.98
500 - 1245£0.514£2.57
1250 - 2495£0.50£2.50
2500 +£0.488£2.44

*price indicative

Packaging Options:
RS Stock No.:
661-5333
Mfr. Part No.:
UC3843AD8
Brand:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Number of Outputs

1

Fall Time

50ns

Mounting Type

Surface Mount

Rise Time

50ns

Package Type

SOIC

Topology

Boost, Buck, Flyback, Forward

Pin Count

8

Maximum Duty Cycle

100%

Dimensions

4.9 x 3.91 x 1.58mm

PWM Controller Type

Current Mode

Length

4.9mm

Width

3.91mm

Height

1.58mm

Minimum Operating Temperature

0 °C

Maximum Operating Temperature

+70 °C

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