DISCONTINUED BY MANUFACTURER, IC, SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, SOIC-8. FREE 2 YEAR RADWELL WARRANTY
Manufacturer: Texas Instruments
Win Source Part Number: 035689-UC3843D8
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Buck, Boost, Flyback, Forward Converter
Frequency - Switching: 500kHz
Control Features: Frequency Control
Number of Outputs: 1
Synchronous Rectifier: No
Output Phases: 1
Duty Cycle (Max): 97%
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 8-SOIC
Purpose: Step-Up, Step-Down, Step-Up/Step-Down
Supply Voltage - Operating: 7.6 V to 30 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 55 pct.
Supply and Demand Status: Limited
Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
IC REG CTRLR MULT TOPOLOGY 8SOIC
IC REG CTRLR MULT TOPOLOGY 8SOIC
Switching Controllers Current Mode
| Radwell International | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 17133940 | 035689-UC3843D8 | 296-11287-5-ND | UC3843D8 | UC3843D8 | UC3843D8 | UC3843D8 |
| Product Name | Power Management IC | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UC3843D8 | Power Supply Controllers, Monitors | DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - Power Supply Controllers, Monitors | Switching Controllers |
| Configuration / Function | Buck, Boost, Flyback, Forward Converter | ||||||
| Output Voltage Type | Transistor Driver | Fixed; Transistor Driver | |||||
| Package Type | SOIC; Other; 8-SOIC | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | ||||
| Life Cycle Stage | Maturity; Active | Active | |||||
| Special Features | Multiple Outputs; Synchronous Rectification; Frequency Control | Frequency Control |
