The UC3573DTR is a Buck Pulse Width Modulator Stepdown Voltage Regulator manufactured by Texas Instruments. It is housed in an 8-pin SOIC package and operates within a temperature range of 0 to 70 degrees Celsius. This device is designed for efficient voltage regulation in various applications, providing a compact solution for power management. The UC3573DTR is suitable for use in systems requiring a step-down conversion from a higher voltage to a lower voltage, making it a versatile choice for engineers looking to optimize power efficiency in their designs. The product is currently in active production and is available in a large tape and reel format, with a quantity of 2500 units per reel.
Buck Pulse Width Modulator Stepdown Voltage Regulator 8-SOIC 0 to 70
Manufacturer: Texas Instruments
Win Source Part Number: 1275877-UC3573DTR
Packaging: Reel - TR
Operating Temperature Range: 0°C ~ 70°C (TA)
Package: 8-SOIC (0.154", 3.90mm Width)
Output Type: Transistor Driver
Function: Step-Down
Topology: Buck
Frequency - Switching: 100kHz
Control Features: Current Limit, Ramp
Supply Voltage: 4.75 V ~ 30 V
Number of Outputs: 1
Output Configuration: Positive
Synchronous Rectifier: No
Family Name: UC3573
Output Phases: 1
Clock Sync: No
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-SOIC
Duty Cycle (Maximum): 92%
Alternative Parts (Cross-Reference): LT3741EUF; LTC1775CS; LT3741IUF-1#TRPBF;
Introduction Date: January 01, 2005
ECCN: EAR99
Country of Origin: Mexico
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 51 pct.
Supply and Demand Status: Limited
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| Texas Instruments | Win Source Electronics | DigiKey | 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 | UC3573DTR | 1275877-UC3573DTR | UC3573DTR-ND | UC3573DTR | UC3573DTR | UC3573DTR |
| Product Name | UC3573 Buck Pulse Width Modulator Stepdown Voltage Regulator | PMIC - PMIC - Voltage Regulators - DCDC Switching Controllers - UC3573DTR | DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | DC DC Switching Controllers | Switching Controllers |
| Configuration / Function | Buck | Buck | ||||
| Output Voltage Type | Transistor Driver | Fixed; Transistor Driver | ||||
| 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) | |||
| Special Features | Internal Current Limit; Multiple Outputs; Synchronous Rectification; Current Limit, Ramp | Internal Current Limit; Current Limit, Ramp | ||||
| fsw | 100 kHz | 100 kHz | 100 kHz | 100 kHz |
