Texas Instruments UC2843AQD8R
$ 0.869
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-15200-1-ND | 4,018 | 1 | Cut Tape | ||||||||
| Mouser | 595-UC2843AQD8R | 1,183 | 1 | Tape & Reel | ||||||||
| Win Source | WS-UC2843AQD8R | 1,890 | 40 | 12h | ||||||||
| Worldway Electronics | UC2843AQD8R | 7,640 | 7 | Tape & Reel | 12h | |||||||
| ICPartonline | UC2843AQD8R | 38,024 | >1wk |
Inventory History
3 month trend: -0.09%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
Download Texas Instruments UC2843AQD8R symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 EE Concierge | SymbolFootprint | ||
 SnapEDA | SymbolFootprint | Download | |
 Ultra Librarian | SymbolFootprint | Download |
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.869
$ 0.797
$ 0.797
Stock
472,890
320,777
320,777
Authorized Distributors
2
4
4
Topology
Boost, Flyback
Boost, Flyback
Boost, Flyback
Output Voltage
15 V
15 V
15 V
Min Input Voltage
-
-
-
Max Input Voltage
-
-
-
Max Input Current
-
-
-
Efficiency
-
-
-
Max Switching Frequency
-
-
-
Output Voltage Accuracy
-
-
-
Fault Protection
-
-
-
Synchronous Rectifier
-
-
-
Case/Package
SOIC
SOIC
SOIC
Number of Pins
8
8
8
Supply Chain
Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 3 days ago)
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Descriptions
Descriptions of Texas Instruments UC2843AQD8R provided by its distributors.
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
Current Mode PWM Controller 1A 500kHz Automotive 8-Pin SOIC T/R
Automotive single ended 500KHz current mode PWM controller with 8.5V/7.9V UVLO 100% duty cycle 8-SOIC -40 to 125
CURRENT-MODE PWM CONTROLLER | IC REG CTRLR MULT TOPOLOGY 8SOIC
UC2843 Boost Cut Tape (CT) Automotive AEC-Q100 DC to DC switching controller 50ns 200mA 75.608178mg 15V
7.9V~30V SOP-8 AC-DC Controllers & Regulators ROHS
PWM Power Supply Controllers Auto Cat Crrnt-Mode
UC2843A CURRENT MODE PWM CONTROL
Pulse Width Modulation (PWM) Controller IC; Frequency:500kHz; Power Dissipation, Pd:1W; No. of Pins:8; Operating Temperature Range:-40°C to +125°C; Control Mode:Current; Leaded Process Compatible:Yes; Number of PWM Outputs:1 ;RoHS Compliant: Yes
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -0.09%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Weight75.608178 mg
Technical
Duty Cycle100 %
Fall Time50 ns
Frequency500 kHz
Max Duty Cycle100 %
Max Frequency500 kHz
Max Operating Temperature125 °C
Max Supply Voltage30 V
Min Operating Temperature-40 °C
Number of Channels1
Number of Outputs1
Output Voltage15 V
PackagingDigi-Reel®
Quiescent Current11 mA
Rise Time50 ns
Schedule B8542390000
Switching Frequency500 kHz
TopologyBoost, Flyback
Dimensions
Height1.75 mm
Length4.9 mm
Thickness1.58 mm
Width3.91 mm