| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Frequency | 52 KHz |
| Number of Pins | 5 Pin |
| Supply Voltage (DC) | 40.0V (max) |
| Case/Package | TO-263-5 |
| Number of Outputs | 1 Output |
| Output Voltage | 5 V |
| Output Current | 3 A |
| Number of Channels | 1 Channel |
| Number of Positions | 5 Position |
| Quiescent Current | 5 mA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 52 kHz |
| Topology | Buck |
| Input Voltage (Max) | 40 V |
| Input Voltage (Min) | 4 V |
| Output Voltage (Min) | 5 V |
| Output Current (Max) | 3 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 4 V |
| Input Voltage | 4V ~ 40V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tube |
| Size-Length | 10.16 mm |
| Size-Width | 8.64 mm |
| Size-Height | 4.57 mm |
| Weight | 0.1133981 kg |
| Operating Temperature | -40℃ ~ 125℃ |
The LM2576S-5.0/NOPB is a 3A low component count Step-down Regulator offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink and in some cases no heat sink is required. A standard series of inductors optimized for use with the LM2576 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a specified ±4% tolerance on output voltage within specified input voltages and output load conditions and ±10% on the oscillator frequency. External shutdown is included, featuring 50µA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions. This monolithic integrated circuit that provide all the active functions for a step-down (buck) switching regulator, capable of driving 3A load with excellent line and load regulation.
● TTL shutdown capability, low power standby
● High efficiency
● Uses readily available standard inductors
● Thermal shutdown and current limit protection
● P+ Product enhancement tested
●This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.
