Manufacturer: Texas Instruments
Win Source Part Number: 798639-UC1843TD2
Packaging: Tube
Package: Die
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Topology: Boost, Flyback, Forward Converter
Frequency - Switching: 500kHz
Control Features: Frequency Control
Supply Voltage: 7.6 V ~ 30 V
Number of Outputs: 1
Output Configuration: Positive, Isolation Capable
Synchronous Rectifier: No
Family Name: UC1843
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits (ICs)
Manufacturer Package: Die
Duty Cycle (Maximum): 97%
Introduction Date: July 18, 2013
ECCN: EAR99
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Limited
IC REG CTRLR MULT TOPOLOGY DIE
Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC Die
| Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 798639-UC1843TD2 | UC1843TD2 | UC1843TD2 |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UC1843TD2 | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers |
| Configuration / Function | Boost, Flyback, Forward Converter | ||
| Output Voltage Type | Transistor Driver | Fixed; Transistor Driver | |
| Package Type | Other; Die | Other; Die | |
| Special Features | Multiple Outputs; Synchronous Rectification; Frequency Control | Frequency Control | |
| fsw | 500 kHz |
