UC3843AD TI SOIC-14 Linear Regulators

  • UC3843AD

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  • Part Number
  • UC3843AD
  • Brand
  • TI
  • Product Categories
  • PMIC - Voltage Regulators - DC DC Switching Controllers
  • Package
  • SOIC-14
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The UC3843AD from TI manufacturer is a PMIC - Voltage Regulators - DC DC Switching Controllers with CURRENT MODE PWM CONTROLLER, 25V, Input Voltage:25V, Output Voltage:15V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25VFrequency:450kHz. The UC3843AD is Regulator Positive Output DC-DC Controller IC 8-SOP Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube Switching Controllers Current Mode. More details for UC3843AD can be seen below.


Regulator Positive Output DC-DC Controller IC 8-SOP
Current Mode PWM Controller 1A 500kHz 14-Pin SOIC N Tube
Switching Controllers Current Mode
Linear Regulators
Texas Instruments
Veswin Part Number
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
New & Original - Factory Package
Stock Status
In-Stock Inventory
Minimum order
Estimated Delivery Time
On Jul 28 - Aug 02 (Choose Expedited Shipping)
EDA / CAD Models
UC3843AD by SnapEDA
Storage Condition
Dry storage cabinet & Humidity protection package
Voltage Supply Vcc Vdd
7.6 V ~ 30 V
Unit Weight
0.004318 oz
Buck, Boost
Synchronous Rectifier
Switching Frequency
450 kHz
Supplier Device Package
Serial Interfaces
Rise Time
50 ns
Tube Alternate Packaging
Package Case
8-SOIC (0.154", 3.90mm Width)
Output Type
Transistor Driver
Output Phases
Output Current
1000 mA
Output Configuration
Operating Temperature
0°C ~ 70°C (TA)
Number of Outputs
Mounting Style
Minimum Operating Temperature
0 C
Maximum Operating Temperature
+ 70 C
Step-Up, Step-Down
Frequency Switching
Up to 500kHz
Fall Time
50 ns
Duty Cycle Max
Control Features
Frequency Control
Clock Sync

TI Inventory

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TI Original Stock

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  • A: We will ship via FedEx or DHL or UPS, Normally will take 4 or 5 days to arrive at your office.
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  • Q: UC3843AD Warranty?
  • A: We Provide 90 days warranty for our product.
  • Q: UC3843AD Technical Support?
  • A: Yes, Our product technical engineer will help you with the UC3843AD pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.


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