Part #: UC2844N
Part Category: Other Semiconductors
Manufacturer: Texas Instruments High-Performance Analog
Description: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
Find Equivalent Parts
Manufacturer: Texas Instruments High-Performance Analog
Description: Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8
Find Equivalent Parts
UC2844N SPECIFICATIONS
| Mfr Package Description | DIP-8 |
| REACH Compliant | Yes |
| EU RoHS Compliant | Yes |
| China RoHS Compliant | Yes |
| Status | Active |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Nom | 15.0 V |
| Input Voltage-Min | 11.0 V |
| Input Voltage-Max | 25.0 V |
| JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e4 |
| 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 |
| Output Voltage-Nom | 5.0 V |
| Package Body Material | PLASTIC/EPOXY |
| Package Code | DIP |
| Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Seated Height-Max | 5.08 mm |
| Sub Category | Switching Regulator or Controllers |
| Supply Current-Max (Isup) | 25.0 mA |
| Supply Voltage-Min (Vsup) | 16.0 V |
| Supply Voltage-Max (Vsup) | 28.0 V |
| Surface Mount | NO |
| Switcher Configuration | BUCK-BOOST |
| Switching Frequency-Max | 500.0 kHz |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm |
| Terminal Position | DUAL |
| Length | 9.59 mm |
| Width | 7.62 mm |
UC2844N 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 | ||
|---|---|---|---|---|---|
| UC2844NG4 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Drop-In Replacement | Status: ACTIVE |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8 |
|
| 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 |
|
| UC2843DR-8 | Manufacturer: Texas Instruments High-Performance Analog | Replacement Type: Same Functionality | Status: DISCONTINUED |
Description:Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8 |
|
| 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 |
|
| 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 |