IC REG CTRLR FLYBACK 8SOIC
Manufacturer: ON Semiconductor
Win Source Part Number: 1275966-UC3843BVD1G
Packaging: Tube
Operating Temperature Range: -40°C ~ 105°C (TA)
Package: 8-SOIC (0.154", 3.90mm Width)
Output Type: Transistor Driver
Function: Step-Up/Step-Down
Topology: Flyback
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: UC3843B
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.onsemi.com
Manufacturer Package: 8-SOIC
Duty Cycle (Maximum): 96%
Alternative Parts (Cross-Reference): UC3843TD; UC3842TD; UC3843TD1013TR;
Introduction Date: November 17, 1997
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2023
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 72 pct.
Supply and Demand Status: Limited
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
IC REG CTRLR FLYBACK 8SOIC
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
IC REG CTRLR FLYBACK 8SOIC
Switching Controllers 52kHz 1A Current PWM w/96% Duty Cycle Max
| ODG (Origin Data Global) | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | UC3843BVD1G | 1275966-UC3843BVD1G | UC3843BVD1GOS-ND | UC3843BVD1G | UC3843BVD1G | UC3843BVD1G | UC3843BVD1G |
| Product Name | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UC3843BVD1G | DC DC Switching Controllers | Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers | DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | Switching Controllers |
| Configuration / Function | Buck; Boost | Flyback | Boost | ||||
| Package Type | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | ||
| VIN | 7.6 to 30 volts | 7.6 to 30 volts | 7.6 to 30 volts | ||||
| Duty Cycle | 96 | 96 | 96 | 96 | |||
| Operating Temperature | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) |