Buck, Full-Bridge, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 24-SOIC
UC3827-1 BUCK CURRENT/VOLTAGE FE
Manufacturer: Texas Instruments
Win Source Part Number: 1275924-UC3827DW-1
Packaging: Tube
Operating Temperature Range: 0°C ~ 70°C (TA)
Package: 24-SOIC (0.295", 7.50mm Width)
Output Type: Transistor Driver
Function: Step-Down, Step-Up/Step-Down
Topology: Buck, Full-Bridge, Push-Pull
Frequency - Switching: 220kHz
Control Features: Frequency Control, Ramp, Soft Start
Supply Voltage: 7.6 V ~ 20 V
Number of Outputs: 3
Output Configuration: Positive
Synchronous Rectifier: Yes
Family Name: UC3827-1
Output Phases: 1
Clock Sync: Yes
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 24-SOIC
Duty Cycle (Maximum): 91%
Alternative Parts (Cross-Reference): UC3827Q-1; UC3827QTR-1; UC3827N-1G4;
Introduction Date: June 01, 2005
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Limited
Switching Controllers Buck Current/Voltage Fed Push-Pull
Buck, Full-Bridge, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 24-SOIC
Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 24-SOIC
| DigiKey | ODG (Origin Data Global) | Win Source Electronics | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | 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 | IC Switching Voltage Regulators |
| Product Number | 296-2519-5-ND | UC3827DW-1 | 1275924-UC3827DW-1 | UC3827DW-1 | UC3827DW-1 | UC3827DW-1 |
| Product Name | DC DC Switching Controllers | DC DC Switching Controllers | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UC3827DW-1 | Switching Controllers | DC DC Switching Controllers | DC DC Switching Controllers |
| Configuration / Function | Buck | Buck; Boost | Buck, Full-Bridge, Push-Pull | |||
| Package Type | SOIC; Other; "24-SOIC (0.295"", 7.50mm Width)" | SOIC; Other; 24-SOIC (0.295", 7.50mm Width) | SOIC; Other; 24-SOIC (0.295", 7.50mm Width) | SOIC; Other; 24-SOIC (0.295\", 7.50mm Width) | SOIC; Other; 24-SOIC (0.295\", 7.50mm Width) | |
| Special Features | Synchronous Rectification | Multiple Outputs | Multiple Outputs; Synchronous Rectification; Frequency Control, Ramp, Soft Start | |||
| fsw | 220 kHz | 220 kHz | 220 kHz | 220 kHz | 220 kHz | |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
