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
Current Mode PWM Controller 0- Product overview: UC1843TD2 from Texas Instruments is a Power Management IC for power sequencing, voltage regulation, battery management, load control, and compact electronic system design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include PMIC, power management, load switch, power sequencing, Power Management IC, Power Supply Controllers, Monitors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 760-UC1843TD2 can be used for catalog matching and distributor lookup.
Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC Die
IC REG CTRLR MULT TOPOLOGY DIE
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 798639-UC1843TD2 | 760-UC1843TD2 | UC1843TD2 | UC1843TD2 |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UC1843TD2 | Power Management IC | DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Configuration / Function | Boost, Flyback, Forward Converter | |||
| Output Voltage Type | Transistor Driver | Fixed; Transistor Driver | ||
| Package Type | Other; Die | Other; DIE | Other; Die | |
| Special Features | Multiple Outputs; Synchronous Rectification; Frequency Control | Frequency Control | ||
| fsw | 500 kHz |