STMicroelectronics UC3843AD1
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | MOQ | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UC3843AD1 | 489 | 200 | Tube | 18h | ||||||||
| 693269-UC3843AD1 | 5,000 | 9 | 3d | |||||||||
| 7812496-UC3843AD1 | 5,294 | 1d | ||||||||||
| BCHA-UC3843AD1 | 4,235 | 13h | ||||||||||
| UC3843AD1 | 6,336 | 2d |
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Technical
Duty Cycle100 %
Fall Time50 ns
Frequency500 kHz
Max Duty Cycle100 %
Max Frequency500 kHz
Max Operating Temperature70 °C
Min Operating Temperature-40 °C
Number of Outputs1
Output Current1 A
Quiescent Current12 mA
Rise Time50 ns
Switching Frequency500 kHz
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.366
Stock
652,978
4,058,904
Authorized Distributors
0
10
Case/Package
SOIC
SOIC
Number of Pins
8
8
Logic Function
-
-
Frequency
500 kHz
500 kHz
Interface
-
-
Memory Size
-
-
Min Supply Voltage
-
-
Max Supply Voltage
-
30 V
Engineering Resources
View Evaluation kits and Reference designs for STMicroelectronics UC3843AD1.
Descriptions
Descriptions of STMicroelectronics UC3843AD1 provided by its distributors.
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER | IC REG CTRLR BOOST/FLYBACK 8SOIC
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8
UC3843 Boost Flyback Tube e0 DC to DC switching controller 50ns 1A 4.9mm 30V
Switching Converters, Regulators & Controllers RO 511-UC3843BD 9/04
IC REG CTRLR BOOST/FLYBACK 8SOIC
IC REG CTRLR BST FLYBK ISO 8SOIC
Manufacturer Aliases
STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Technical
Duty Cycle100 %
Fall Time50 ns
Frequency500 kHz
Max Duty Cycle100 %
Max Frequency500 kHz
Max Operating Temperature70 °C
Min Operating Temperature-40 °C
Number of Outputs1
Output Current1 A
Quiescent Current12 mA
Rise Time50 ns
Switching Frequency500 kHz