LM2597HVMX-ADJ
ObsoleteIC REG BUCK ADJ 500MA 8SOIC
LM2597HVMX-ADJ
ObsoleteIC REG BUCK ADJ 500MA 8SOIC
Description
General part information
LM2597 Series
The LM2597xx series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 0.5-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5 V, 12 V, and an adjustable output version, and are packaged in an 8-pin PDIP and an 8-pin surface-mount package.
This series of switching regulators is similar to the LM2594 series, with additional supervisory and performance features added.
Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation, improved line and load specifications, fixed-frequency oscillator,Shutdown/Soft-start, error flag delay, and error flag output.
Technical Specifications
Parameters and characteristics for this part
| Specification | LM2597HVMX-ADJ |
|---|---|
| Current - Output | 500 mA |
| Frequency - Switching | 150 kHz |
| Function | Step-Down |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package Length | 0.154 in |
| Package Name | 8-SOIC |
| Package Width | 3.9 mm |
| Synchronous Rectifier | No |
| Topology | Buck |
| Voltage - Input (Max) | 60 V |
| Voltage - Input (Min) | 4.5 V |
| Voltage - Output (Max) | 57 V |
| Voltage - Output (Min/Fixed) | 1.2 V |
Pricing
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