Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
IC REG CTRLR BST FLYBK ISO 8-SO
Manufacturer: STMicroelectronics
Win Source Part Number: 093420-UC2844BD1
Packaging: Reel - TR
Mounting: Surface Mount
Output Isolation: Isolated
Topology: Forward
Voltage - Start Up: 16V
Duty Cycle: 48%
Frequency - Switching: Up to 500kHz
Fault Protection: Current Limiting
Control Features: Frequency Control
Family Name: UC2844B
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 8-SO
Supply Voltage - Operating: 10 V to 30 V
Alternative Parts (Cross-Reference): CS3845GDR8; CS3844GDR8; CS3845GD8;
Introduction Date: March 04, 1999
ECCN: EAR99
Country of Origin: Morocco
Estimated EOL Date: 2024
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance
IC REG CTRLR BST FLYBK ISO 8-SO
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC
Switching Controllers 0.5mA Current Mode
| DigiKey | ODG (Origin Data Global) | Win Source Electronics | Lingto Electronic Limited | Quarktwin Technology Ltd. | 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 |
| Product Number | 497-14806-5-ND | UC2844BD1 | 093420-UC2844BD1 | UC2844BD1 | UC2844BD1 | UC2844BD1 |
| Product Name | DC DC Switching Controllers | DC DC Switching Controllers | PMIC - PMIC - AC DC Converters, Offline Switchers - UC2844BD1 | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers | Switching Controllers |
| Configuration / Function | Boost | Buck; Boost | Forward | |||
| Package Type | SOIC; Other; "8-SOIC (0.154"", 3.90mm Width)" | SOIC; Other; 8-SOIC (0.154", 3.90mm Width) | Other; 8-SO | SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) | ||
| fsw | 500 kHz | 500 kHz | ||||
| Operating Temperature | -25 to 85 C (-13 to 185 F) | -25 to 85 C (-13 to 185 F) | -40 to 150 C (-40 to 302 F) | -25 to 85 C (-13 to 185 F) | ||
| VIN | 10 to 30 volts | 10 to 30 volts |
