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Manufacturer Part No.
UC3843D
Schukat Part No.
UC3843D
Manufacturer
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Item no longer available!

Planned delivery time
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Life Cycle Status
The life cycle indicates which market phase the item is in. We distinguish between: • Active (green) • NRND = Not Recommended for New Designs (yellow) • LTB = Last Time Buy (yellow) • EOL = End of Life (red)
EOL 02.04.2022
Discontinued by manufacturer with replacement
Replacement / Follow-up View entire series
Data Sheet
ECAD Model
Downloads

Prices

Manufacturer bundle 50 Pcs.
Manufacturer's packaging unit (Mfr. PU) means the smallest original packaging unit of the manufacturer.
Price per 1 Pcs.

Quantity and Options

(at least 55 or multiple of 55)
All prices net plus VAT. We do not deliver to private customers.

Fact Sheet

Type
Switching Regulator
Output Voltage Min./Fixed
4.9 V
Output Voltage Max.
5.1 V
Number of Channels
1
Switching frequency
500 kHz
Manufacturer Package
SO-14
RoHS-Conform

Specifications

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General

Manufacturer
  • Onsemi
Type
  • Switching Regulator
Series
  • UC3843
Product group
  • B5695 PWM Regulators SG35_, TLE494_, UC25_, UC38_, UCC28_, UCC38_
Packaging
  • Tube
Assembly Type
  • SMD/SMT
Pin Count
  • 14
Manufacturer Package
  • SO-14

Operating conditions

Operating Temperature Min.
  • 0 °C
Operating Temperature Max.
  • 70 °C
Storage Temperature Min.
  • -65 °C
Storage Temperature Max.
  • 150 °C

Electrical properties

Number of Channels
  • 1
Switching frequency
  • 500 kHz
Output Voltage Min./Fixed
  • 4.9 V
Output Voltage Max.
  • 5.1 V