The LM2594HVN-12 is a step-down (buck) switching regulator from the LM2594/LM2594HV series, designed to provide a fixed output voltage of 12V with a maximum output current of 0.5A. It operates with an input voltage range up to 60V, making it suitable for high-voltage applications. The regulator features a fixed switching frequency of 150 kHz, which allows for smaller filter components compared to lower frequency regulators. This device requires only four external components for operation, simplifying the design process. It includes internal frequency compensation, thermal shutdown, and current limit protection to ensure reliable performance under various conditions. The LM2594HVN-12 is available in both 8-lead DIP and surface mount packages, providing flexibility in design. Its low power standby mode, with a typical standby current of 85 µA, enhances efficiency in applications where power conservation is critical.
Switching Regulator, Current-mode, 1.4A, 173kHz Switching Freq-Max, BIPolar, PDIP8
1.4A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, PLASTIC, DIP-8 Product overview: LM2594HVN-12 from Texas Instruments is a Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.4A, 173kHz, DIP. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1.4A, 173kHz, DIP, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-LM2594HVN-12 can be used for catalog matching and distributor lookup.
"Buck Switching Regulator IC Positive Fixed 12V 1 Output 500mA 8-DIP (0.300"", 7.62mm)"
1.4A, 173KHZ BIPOLAR, PDIP8
1.4A, 173KHZ BIPOLAR, PDIP8
IC REG BUCK 12V 500MA 8DIP
Buck Switching Regulator IC Positive Fixed 12V 1 Output 500mA 8-DIP (0.300", 7.62mm)
Buck Switching Regulator IC Positive Fixed 12V 1 Output 500mA 8-DIP (0.300", 7.62mm)
IC REG BUCK 12V 500MA 8DIP
| Rochester Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Utmel Electronic Limited | Quarktwin Technology Ltd. | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | 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 | IC Switching Voltage Regulators |
| Product Number | LM2594HVN-12 | 739-LM2594HVN-12 | LM2594HVN-12-ND | LM2594HVN-12 | LM2594HVN-12 | 815-LM2594HVN-12 | LM2594HVN-12 | LM2594HVN-12 | LM2594HVN-12 |
| Product Name | 1.4A 173kHz DIP Voltage Regulator IC | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators | IC REG BUCK 12V 500MA 8DIP | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | |
| Package Type | DIP; Other; PDIP8 | Other; PDIP | DIP; Other; "8-DIP (0.300"", 7.62mm)" | DIP; Other; 8-DIP (0.300", 7.62mm) | DIP; Other; 8-DIP (0.300, 7.62mm) | DIP; Other; 8-DIP (0.300\", 7.62mm) | DIP; Other; 8-DIP (0.300\", 7.62mm) | ||
| Life Cycle Stage | Obsolete | Active | Removed; Obsolete | Active | |||||
| Output Voltage Type | Fixed | Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | Fixed; Fixed | |||
| Output Voltage | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts | 12 to ? volts | 12 to ? volts | ||
| IOUT | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
