The LM2576HVT-5.0 is a step-down (buck) switching voltage regulator capable of delivering a fixed output voltage of 5V with a maximum output current of 3A. It operates efficiently over a wide input voltage range, making it suitable for various applications. The device features a guaranteed output voltage tolerance of ±4% under specified conditions and includes an internal fixed-frequency oscillator operating at 52 kHz. This regulator requires only a minimal number of external components, simplifying the design process. It also incorporates essential protection features such as thermal shutdown and cycle-by-cycle current limiting, ensuring reliable operation under fault conditions. The LM2576HVT-5.0 is designed for high efficiency, potentially eliminating the need for a heat sink in many applications. It is compatible with standard inductors available from multiple manufacturers, further facilitating integration into power supply designs.
SIMPLE SWITCHER® 3A Step-Down Voltage Regulator 5-TO-220 -40 to 125
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-5
Manufacturer: Texas Instruments
Win Source Part Number: 087648-LM2576HVT-5.0
Packaging: Tube/Rail
Mounting: Through Hole
Output Type: Fixed
Topology: Buck
Frequency - Switching: 52kHz
Number of Outputs: 1
Synchronous Rectifier: No
Output Current: 3A
Family Name: LM2576HV
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TJ)
Case / Package: TO-220-5
Purpose: Step-Down
Maximum Input Voltage: 60V
Nominal Output Voltage (Min/Fixed): 5V
Minimum Input Voltage: 4V
Alternative Parts (Cross-Reference): LM2576HVS-5.0AULF; LM2576HVS-5.0/NOPB; LM2576HVSX-5.0/NOPB;
Introduction Date: September 01, 1996
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
Switching Voltage Regulators SIMPLE SWITCHER® 4V to 60V, 3A Low Component Count Step-Down Regulator 5-TO-220 -40 to 125
SWITCHING REG, VOLTAGE-MODE, 7.5
IC REG BUCK 5V 3A TO220-5
SWITCHING REG, VOLTAGE-MODE, 7.5
IC REG BUCK 5V 3A TO220-5
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-5
Buck Switching Regulator IC Positive Fixed 5V 1 Output 3A TO-220-5
| Texas Instruments | DigiKey | Win Source Electronics | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic 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 | IC Switching Voltage Regulators | IC Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | LM2576HVT-5.0 | LM2576HVT-5.0-ND | 087648-LM2576HVT-5.0 | LM2576HVT-5.0 | LM2576HVT-5.0 | LM2576HVT-5.0 | LM2576HVT-5.0 | 815-LM2576HVT-5.0 | LM2576HVT-5.0 | LM2576HVT-5.0 |
| Product Name | LM2576HV SIMPLE SWITCHER® 3A Step-Down Voltage Regulator | Voltage Regulators - DC DC Switching Regulators | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM2576HVT-5.0 | Switching Voltage Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators | IC REG BUCK 5V 3A TO220-5 | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck | Buck | Buck | ||||||
| Package Type | Other; DDPAK/TO-263,TO-220 | TO-220; Other; TO-220-5 | TO-220; Other; TO-220-5 | TO-220; Other; TO-220-5 | TO-220 | TO-220; Other; TO-220-5 | TO-220; Other; TO-220-5 | TO-220; Other; TO-220-5 | ||
| Output Voltage | 3.3 to 37 volts | 5 volts | 5 volts | 5 volts | 5 volts | 5 volts | 5 to ? volts | 5 to ? volts | ||
| IOUT | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps | 3 amps | |
| VIN | 4 to 60 volts | 4 to 60 volts | 60 volts | 60 volts | 4 to 60 volts | 4 to 60 volts |
