The LM2598SX-5.0 is a step-down (buck) voltage regulator capable of delivering up to 1 A of output current with a fixed output voltage of 5 V. It operates with an input voltage range of up to 40 V and features a fixed switching frequency of 150 kHz, which allows for smaller filter components compared to lower-frequency regulators. The device includes essential features such as thermal shutdown, current limit protection, and a low power standby mode with a typical quiescent current of 85 OºA. It is available in a 7-lead DDPAK (TO-263) package, making it suitable for surface mount applications. The LM2598SX-5.0 is designed for high efficiency and excellent line and load regulation, making it a reliable choice for various power supply applications.
SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator, with Features 7-DDPAK/TO-263 -40 to 125
Switching Regulator, Voltage-mode, 2.6A, 173kHz Switching Freq-Max, BIPolar, PSSO7
Switching Regulator, Voltage-mode, 2.6A, 173kHz Switching Freq-Max, BIPolar, PSSO7
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
IC REG BUCK 5V 1A DDPAK
IC REG BUCK 5V 1A TO263-7
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Buck Switching Regulator IC Positive Fixed 5V 1 Output 1A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
| Texas Instruments | Rochester Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto 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 |
| Product Number | LM2598SX-5.0 | LM2598SX-5.0 | LM2598SX-5.0TR-ND | LM2598SX-5.0 | LM2598SX-5.0 | LM2598SX-5.0 | LM2598SX-5.0 |
| Product Name | LM2598 SIMPLE SWITCHER Power Converter 150 KHz 1A Step-Down Voltage Regulator, with Features | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | |
| Configuration / Function | Buck | Buck | |||||
| Package Type | Other; DDPAK/TO-263,TO-220 | Other; SMSIP7H | TO-263; Other; TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | TO-263 | TO-263; Other; TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | TO-263; Other; TO-263-8, D²Pak (7 Leads + Tab), TO-263CA | |
| Special Features | Power Good | ||||||
| Output Voltage | 3.3 to 37 volts | 5 volts | 5 volts | 5 to ? volts | 5 to ? volts | ||
| IOUT | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps | 1 amps |