Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Manufacturer: STMicroelectronics
Win Source Part Number: 110173-UC3843AD1013T
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Boost, Flyback
Frequency - Switching: 52kHz
Control Features: Frequency Control
Number of Outputs: 1
Synchronous Rectifier: No
Output Phases: 1
Duty Cycle (Max): 96%
Clock Sync: No
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 8-SO
Purpose: Step-Up/Step-Down
Supply Voltage - Operating: 7.6 V to 30 V
Alternative Parts (Cross-Reference): TL2843DRG4-8; UC3842TD; UC3842AD1;
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Balance
Application Field: Used in Power Management, Industrial
IC REG CTRLR BOOST/FLYBACK 8SOIC
IC REG CTRLR BOOST/FLYBACK 8SOIC
IC REG CTRLR BOOST/FLYBACK 8SOIC
IC REG CTRLR BOOST/FLYBACK 8SOIC
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
| DigiKey | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic 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 Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 497-2338-2-ND | 110173-UC3843AD1013TR | UC3843AD1013TR | UC3843AD1013TR | 761-UC3843AD1013TR | UC3843AD1013TR | UC3843AD1013TR |
| Product Name | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UC3843AD1013TR | DC DC Switching Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers | IC REG CTRLR BOOST/FLYBACK 8SOIC | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers |
| Configuration / Function | Boost | Boost, Flyback | Buck; Boost | ||||
| Package Type | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | Other; 8-SO | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC | SOIC; Other; 8-SOIC (0.154, 3.90mm Width) | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | |
| fsw | 500 kHz | 52 kHz | |||||
| Operating Temperature | 0 to 70 C (32 to 158 F) | -40 to 150 C (-40 to 302 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | -40 to 150 C (-40 to 302 F) | 0 to 70 C (32 to 158 F) | |
| Output Voltage Type | Transistor Driver | Transistor Driver | Fixed; Transistor Driver |
