UC3843DTR


UC3843DTR
Images are for reference only See Product Specifications
Kynix Part #:KY32-UC3843DTR
Manufacturer Part #:UC3843DTR
Product Category: PMIC - Voltage Regulators - DC DC Switching Controllers
Manufacturer:Texas Instruments
Description:IC REG CTRLR MULT TOP 14SOIC
Package: 14-SOIC (0.154", 3.90mm Width)
Quantity: 30908 PCS
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Lead Time: 3(168 Hours)
Data Sheet: datasheetUC3843DTR Datasheet

CAD Models

Available download format
Altium Eagle OrCad PADS KiCad
By downloading CAD models from Kynix, you agree to our Terms & Conditions and Privacy Policy.

Specifications

Attribute Attribute Value
Manufacturer: Texas Instruments
Product Category: PMIC - Voltage Regulators - DC DC Switching Controllers
Packaging: Tape & Reel (TR) Alternate Packaging
Series: UC3843
Output-Type: Transistor Driver
Function: Step-Up, Step-Down, Step-Up/Step-Down
Output-Configuration: Positive, Isolation Capable
Topology: Buck, Boost, Flyback, Forward Converter
Number-of-Outputs: 1
Output-Phases: 1
Voltage-Supply-Vcc-Vdd: 7.6 V ~ 30 V
Frequency-Switching: 500kHz
Duty-Cycle-Max: 0.97
Synchronous-Rectifier: No
Clock-Sync: No
Serial-Interfaces: -
Control-Features: Frequency Control
Operating-Temperature: 0°C ~ 70°C (TA)
Package-Case: 14-SOIC (0.154", 3.90mm Width)
Supplier-Device-Package: 14-SOIC
Switching-Frequency: 500 kHz
Duty-Cycle-Max: 100 %
Input-Voltage: - 300 mV to + 6.3 V
Output-Voltage: 5 V
Output-Current: 6 mA
Maximum-Operating-Temperature: + 70 C
Mounting-Style: SMD/SMT
Package-Case: SOIC-14
Fall-Time: 50 ns
Isolation: Non-Isolated
Minimum-Operating-Temperature: 0 C
Operating-Supply-Current: 11 mA
Operating-Supply-Voltage: 30 V
Product: Switching Controllers
Rise-Time: 50 ns
Shutdown: Yes
Unit-Weight: 0.004318 oz

Functional compatible component

Form,Package,Functional compatible component

Manufacturer Part# Description Manufacturer Compare Details
UC3845DG4
Power Circuits
Current-Mode PWM Controller 14-SOIC 0 to 70 Texas Instruments UC3843DTR vs UC3845DG4
UC2845D
Power Circuits
Current-Mode PWM Controller 14-SOIC -40 to 85 Texas Instruments UC3843DTR vs UC2845D
UC2845DTR
Power Circuits
Current-Mode PWM Controller 14-SOIC -40 to 85 Texas Instruments UC3843DTR vs UC2845DTR
UC3843D
Power Circuits
Current-Mode PWM Controller 14-SOIC 0 to 70 Texas Instruments UC3843DTR vs UC3843D
UC3845DTR
Power Circuits
Current-Mode PWM Controller 14-SOIC 0 to 70 Texas Instruments UC3843DTR vs UC3845DTR
UC3845D
Power Circuits
Current-Mode PWM Controller 14-SOIC 0 to 70 Texas Instruments UC3843DTR vs UC3845D
UC2843D
Power Circuits
Current-Mode PWM Controller 14-SOIC -40 to 85 Texas Instruments UC3843DTR vs UC2843D
UC3843DG4
Power Circuits
Current-Mode PWM Controller 14-SOIC 0 to 70 Texas Instruments UC3843DTR vs UC3843DG4
UC2843DTR
Power Circuits
Current-Mode PWM Controller 14-SOIC -40 to 85 Texas Instruments UC3843DTR vs UC2843DTR
UC2843DR
Power Circuits
1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, MS-012AB, SOIC-14 Texas Instruments UC3843DTR vs UC2843DR

Descriptions

Buck, Boost, Flyback, Forward Converter Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
Digi-Key
UCx84x Current-Mode PWM Controllers
Arrow
Switching Controllers Current-Mode PWM Controller
Mouser

Alternate Names

Texas Instruments has several brands around the world that may alttemate names for UC3843DTR due to regional differences or acquisition.
UC3843DTR may also be known as the dollowing names:
  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INS
  • TEXAS INSTRUMENTS INC
  • TEXAS INSTRUMEN
  • TEX
  • TEXAS INSTRU
  • TI/NS
  • TEXAS INSTRUMENTS (TI)
  • TEXASIN
  • TEXINS
  • TEXAS INSTRUMENTS INCORPORATED
  • TEAXS
  • TEXAS INTRUMENTS
  • TEXAS INSTRUM
  • TEXAS INSRUMENT
  • TEXAS IST
  • TI-PB
  • Texas Instruments Rfid Systems
  • TEXINST
  • TEXAS INSRUMENTS
  • TEXAINST
  • Texas Instr.
  • Texas Instruments Inc.

Search Part Number:UC384 Included word is 15

Part Number Mfr. Package Qty Description Details
Part Number:UC3845BVDR2G Mfr:ON Semiconductor Package:14-SOIC (0.154", 3.90mm Width) Qty:10730 Description:IC REG CTRLR BOOST/FLYBK 14SOIC
Part Number:UC3844BD1R2G Mfr:ON Semiconductor Package:8-SOIC (0.154", 3.90mm Width) Qty:470379 Description:IC REG CTRLR PWM CM 8-SOIC
Part Number:UC3847DW Mfr:TEXAINST Package:16-SOIC (0.295", 7.50mm Width) Qty:569 Description:IC REG CTRLR MULT TOP 16SOIC
Part Number:UC3843ADM Mfr:Microsemi Corporation Package:8-SOIC (0.154", 3.90mm Width) Qty:9688 Description:IC REG CTRLR BUCK/BOOST 8SOIC
Part Number:UC3842BNG Mfr:ON Semiconductor Package:8-DIP (0.300", 7.62mm) Qty:30002 Description:IC REG CTRLR BST FLYBK ISO 8-DIP
Part Number:UC3843BVD1R2 Mfr:ON Semiconductor Package:8-SOIC (0.154", 3.90mm Width) Qty:4385 Description:IC REG CTRLR FLYBACK 8SOIC
Part Number:UC3840J Mfr:TEXAINST Package:DIP Qty:128 Description:
Part Number:UC3842BD1R2G Mfr:ON Package:SO-8 Qty:36132 Description:
Part Number:UC3842S Mfr:UTC Package:SOP8 Qty:14860 Description:
Part Number:UC3843AQD8 Mfr:TEXAINST Package: Qty:910 Description:
Part Number:UC3843BDIR2G Mfr:ON Package:SOP8 Qty:102 Description:
Part Number:UC3845AD1013TR Mfr:ST Package:SOP8 Qty:915 Description:
Part Number:UC3845BD13TR Mfr:ST Package:SMD8 Qty:1117 Description:
Part Number:UC3845DX Mfr:FAIRCH Package:SOP-14 Qty:24360 Description:
Part Number:UC3843DTRG4 Mfr:TEXAINST Package:14-SOIC (0.154", 3.90mm Width) Qty:3560 Description:IC REG CTRLR MULT TOP 14SOIC

UC3843DTR Related Product Picture

  • UC3845BVDR2G
  • UC3844BD1R2G
  • UC3847DW
  • UC3843ADM
  • UC3842BNG
  • UC3843BVD1R2
  • UC3840J
  • UC3842BD1R2G
  • UC3842S
  • UC3843AQD8
  • UC3843BDIR2G
  • UC3845AD1013TR
  • UC3845BD13TR
  • UC3845DX
  • UC3843DTRG4

UC3843DTR Related keyword.

  • UC3843DTR Price
  • UC3843DTR Distributor
  • UC3843DTR Manufacturer
  • UC3843DTR Technical Data
  • UC3843DTR PDF
  • UC3843DTR Datasheet
  • UC3843DTR Picture
  • UC3843DTR Image
  • UC3843DTR Part
  • UC3843DTR Stock
  • UC3843DTR Inventory
  • UC3843DTR Rfq
  • Buy UC3843DTR
  • UC3843DTR Inquiry
  • UC3843DTR Online Order
Stock: 30,908 Can Ship Immediately
Unit Price:Call
Minimum: 1 Multiples: 1
Warm Tips:Please fill out the below form and we will contact you as soon as possible.
*Buy Quantity:
Target Price:
*Contact Name:
*Company Name:
*Email:
*Verification Code:
Phone:
Remark:
 

Payment Method

The fee is charged according to the rule of PayPal.
Wire transfer charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Step1Product
Step2Casing drivepipe
Step3Anti-static bag
Step4Packaging boxes
Step5Bar-code shipping tag

Latest Products

UC2825AQDWRQ1
PMIC - Voltage Regulators - DC DC Switching Controllers
UC2825AQDWRQ1
Texas Instruments
IC REG CTRLR MULT TOP 16SOIC
Learn More
TPS53632RSMT
PMIC - Voltage Regulators - DC DC Switching Controllers
TPS53632RSMT
Texas Instruments
IC REG CTRLR BUCK I2C 32VQFN
Learn More
UCD9220RGZT
PMIC - Voltage Regulators - DC DC Switching Controllers
UCD9220RGZT
Texas Instruments
IC REG CTRLR BUCK PMBUS 48VQFN
Learn More
EC7401QI
PMIC - Voltage Regulators - DC DC Switching Controllers
EC7401QI
Altera
IC REG CTRLR BUCK 40QFN
Learn More
LM5175QPWPRQ1
PMIC - Voltage Regulators - DC DC Switching Controllers
LM5175QPWPRQ1
Texas Instruments
IC REG CTRLR BUCK-BOOST 28HTSSOP
Learn More