| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 150 kHz |
| Number of Pins | 8 Pin |
| Case/Package | SOIC-8 |
| Number of Outputs | 1 Output |
| Output Voltage | 12 V |
| Output Current | 500 mA |
| Number of Channels | 1 Channel |
| Number of Positions | 8 Position |
| Quiescent Current | 5.00 mA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 150 kHz |
| Topology | Buck |
| Input Voltage (Max) | 40 V |
| Input Voltage (Min) | 4.5 V |
| Output Voltage (Min) | 12 V |
| Output Current (Max) | 500 mA |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Input Voltage | 4.5V ~ 40V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 4.9 mm |
| Size-Width | 3.9 mm |
| Size-Height | 1.45 mm |
| Operating Temperature | -40℃ ~ 125℃ |
The LM2594M-12/NOPB is a step-down Voltage Regulator capable of driving a 0.5A load with excellent line and load regulation. It requires a minimum number of external components, this regulator is simple to use and feature internal frequency compensation, a fixed-frequency oscillator and improved line and load regulation specifications. The LM2594xx series operates at a switching frequency of 150kHz, thus allowing smaller-sized filter components than what would be needed with lower-frequency switching regulators. Because of its high efficiency, the copper traces on the printed-circuit board are normally the only heat sinking needed. A standard series of inductors (both through-hole and surface-mount types) are available from several different manufacturers optimized for use with the LM2594xx series. This feature greatly simplifies the design of switch-mode power supplies. External shutdown is included, featuring typically 85µA standby current.
● Requires only 4 external components
● TTL Shutdown capability
● High efficiency
● Uses readily-available standard inductors
● Thermal shutdown and current-limit protection
● Green product and no Sb/Br
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