Manufacturer: Texas Instruments
Win Source Part Number: 1268143-TL2843BQDRQ1
Series: Automotive, AEC-Q100
Packaging: Reel - TR
Operating Temperature Range: -40°C ~ 125°C (TJ)
Package: 14-SOIC (0.154", 3.90mm Width)
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Topology: Boost, Flyback, Forward Converter
Frequency - Switching: 100kHz
Control Features: Frequency Control
Supply Voltage: 7.6 V ~ 30 V
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: No
Family Name: TL2843B
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 14-SOIC
Duty Cycle (Maximum): 96%
Alternative Parts (Cross-Reference): UC2844D013TR; UC3845D013TR; UC2844D;
Introduction Date: May 20, 2010
ECCN: EAR99
Country of Origin: Mexico
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Balance
Boost, Flyback, Forward Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC
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| Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 1268143-TL2843BQDRQ1 | 296-36740-2-ND | TL2843BQDRQ1 | TL2843BQDRQ1 | TL2843BQDRQ1 |
| Product Name | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - TL2843BQDRQ1 | DC DC Switching Controllers | Switching Controllers | 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 | SOIC; Other; 14-SOIC (0.154", 3.90mm Width) | SOIC; Other; "14-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 14-SOIC (0.154\", 3.90mm Width) | ||
| Special Features | Multiple Outputs; Synchronous Rectification; Frequency Control | Frequency Control | |||
| fsw | 100 kHz | 500 kHz |
