The LM2585SX-5.0 is a 3-Amp flyback regulator designed for step-up and forward converter applications. It operates within a wide input voltage range of 4V to 40V and features a fixed 5V output voltage with a tolerance of ±4% under specified conditions. The device utilizes current-mode operation to enhance transient response and line regulation, and it includes built-in protections such as current limit, undervoltage lockout, and thermal shutdown. The internal oscillator operates at a fixed frequency of 100 kHz, allowing for the use of smaller magnetic components. The LM2585SX-5.0 requires minimal external components, making it a cost-effective solution for various power supply designs. It is available in a DDPAK/TO-263 package, suitable for applications requiring efficient power management.
SIMPLE SWITCHER 3-Amp Flyback Regulator 5-DDPAK/TO-263 -40 to 125
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Switching Regulator, Current-mode, 7A, 115kHz Switching Freq-Max, PSSO5
Boost, Flyback, Forward Converter Switching Regulator IC Positive Fixed 5V 1 Output 3A (Switch) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
IC REG MULT CONFIG 5V 3A DDPAK
IC REG MULTI CONFG 5V 3A TO263-5
Switching Voltage Regulators 4V to 40V, 3A Step-Up Wide Vin Flyback Converter 5-DDPAK/TO-263 -40 to 125
IC REG MULTI CONFG 5V 3A TO263-5
| Texas Instruments | DigiKey | Rochester Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| 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 Switching Voltage Regulators |
| Product Number | LM2585SX-5.0 | LM2585SX-5.0-ND | LM2585SX-5.0 | LM2585SX-5.0 | LM2585SX-5.0 | LM2585SX-5.0 | LM2585SX-5.0 | LM2585SX-5.0 |
| Product Name | LM2585 SIMPLE SWITCHER 3-Amp Flyback Regulator | Voltage Regulators - DC DC Switching Regulators | 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 | Switching Voltage Regulators | Voltage Regulators - DC DC Switching Regulators | |
| Configuration / Function | Boost | Boost | Buck; Boost | |||||
| Package Type | Other; DDPAK/TO-263,TO-220 | TO-263; Other; TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | TO-263; Other; TO-263-5 | TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | TO-263 | TO-263; Other; TO-263-6, D²Pak (5 Leads + Tab), TO-263BA | ||
| Output Voltage | 1.23 to 60 volts | 5 volts | 5 to ? volts | 5 volts | 5 volts | |||
| VIN | 4 to 40 volts | 4 to 40 volts | 4 to 40 volts | 40 volts | ||||
| fsw | 115 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz | 100 kHz |
