Part #: UC2843DR-8
Part Category: Other Semiconductors
Manufacturer: Texas Instruments High-Performance Analog
Description: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8
Find Equivalent Parts
Manufacturer: Texas Instruments High-Performance Analog
Description: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8
Find Equivalent Parts
UC2843DR-8 SPECIFICATIONS
| Status | Discontinued |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Nom | 15.0 V |
| Input Voltage-Min | 8.2 V |
| Input Voltage-Max | 30.0 V |
| JESD-30 Code | R-PDSO-G8 |
| Number of Functions | 1 |
| Number of Terminals | 8 |
| Operating Temperature-Min | -40.0 Cel |
| Operating Temperature-Max | 85.0 Cel |
| Output Current-Max | 1.0 A |
| Package Body Material | PLASTIC/EPOXY |
| Package Code | SOP |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| Seated Height-Max | 1.75 mm |
| Surface Mount | YES |
| Switcher Configuration | SINGLE |
| Switching Frequency-Max | 500.0 kHz |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27 mm |
| Terminal Position | DUAL |
| Length | 4.89 mm |
| Width | 3.9 mm |
UC2843DR-8 FEATURED EQUIVALENT PARTS
Click on an equivalent part number to view part details, or select up to 4 parts to compare side-by-side.
| Equivalent Part | Manufacturer | Replacement Type [?]
Replacement TypesDrop-In Replacement: Same function, same pinout, parametrically equivalent or better to the compared device. Same Functionality: Same function, but different pinout and parameters to the compared device. 
|
Status | ||
|---|---|---|---|---|---|
| UC1845AJ/883BC | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 |
|
| UC2842D8TR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8 |
|
| UC3844NG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8 |
|
| UCC3802PWTRG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8 |
|
| TL3845DRG4-8 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8 |
|
| UC1845J883B | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP8 |
|
| UC2845AN | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 |
|
| UC3847J | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, CDIP16 |
|
| UC2843DTRG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO14 |
|
| UCC3802PW | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDSO8 |
|
| UC3843AD | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 |
|
| UC2846AN | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1.5A, 500kHz Switching Freq-Max, BIPolar, PDIP16 |
|
| V62/03625-02YE | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 |
|
| UC3843D8TRG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8 |
|
| UC3845D8 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDSO8 |
|
| UC3843AJ | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 |
|
| UC3844DTR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 |
|
| UC1843TD2 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 500kHz Switching Freq-Max |
|
| UC1845AJ | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 |
|
| UC2845P | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8 |
|
| UC3845DWTR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO16 |
|
| 5962-8992001VA | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP18 |
|
| UC3842D | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 |
|
| UC3843AD8TRG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 |
|
| 5962-8670401XA | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20 |
|
| UC3845ADW | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO16 |
|
| UC1843LQMLV | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CQCC20 |
|
| UC2844N | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8 |
|
| 5962-8670402PA | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP8 |
|
| UC2845ADTR | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 |