LM2576
Adjustable DC-DC converter, step-down, single output, 3A max output current. Features a wide input voltage range of 4V to 40V and an adjustable output voltage from 1.23V to 37V. Operates at a 52kHz switching frequency with 77% efficiency. Packaged in a TO-263-5 surface mount case, this component is RoHS compliant and suitable for operation between -40°C and 125°C.
Similar Components
LM2577T-ADJ/NOPB
Adjustable Boost Converter 3A 40V In, 60V Out TO-220
TPS5430QDDARQ1
3A Buck Converter, 5.5-36V In, 31V Out, 500kHz, 95% Eff, HSOP
LM2577
Adjustable DC-DC converter with a 3A maximum output current. Features a wide input voltage range from 3.5V to 40V and an adjustable output voltage from 1.23V up to 60V. This boost converter offers up to 80% efficiency and operates within a temperature range of -40°C to 125°C. Packaged in a 5-pin TO-220 through-hole mount, it supports a single positive output.
TPS54531DDAR
5A, 570kHz step-down converter with adjustable output voltage from 800mV to 26.04V. Features a wide input voltage range of 3.5V to 28V and a maximum output current of 5A. Operates within a temperature range of -40°C to 85°C. Includes Eco-mode for improved efficiency and is packaged in a lead-free, surface-mount 8-SO PowerPAD.
LM7905CT
Negative linear voltage regulator, fixed -5V output, 1.5A output current. Features 4% output voltage accuracy and a 1.1V dropout voltage. Operates with input voltages from -25V to -10V, with a maximum operating temperature of 125°C. Packaged in a TO-220 through-hole mount.
BQ24075RGTT
Linear battery charger for Lithium-Ion and Lithium-Polymer batteries, supporting a 4.2V battery pack voltage and up to 1.5A charge current. Features include over voltage, over temperature, short circuit, and reverse current fault protection. Operates from a 4.3V to 26V input voltage range, with output current up to 4.5A and output voltage up to 5.6V. This 16-pin VQFN EP packaged component offers USB interface and is RoHS compliant.
About LM2576
The Texas Instruments LM2576 Power Supplies datasheet provides detailed technical specifications, pinout information, and operating characteristics. This component: Adjustable DC-DC converter, step-down, single output, 3A max output current. Features a wide input voltage range of 4V to 40V and an adjustable output voltage from 1.23V to 37V. Operates at a 52kHz switching frequency with 77% efficiency. Packaged in a TO-263-5 surface mount case, this component is RoHS compliant and suitable for operation between -40°C and 125°C.. Key parameters include Efficiency: 77%, Frequency: 52kHz, Height: 4.57mm, Length: 10.16mm, and Max Input Voltage: 40V. LM2576 is manufactured by Texas Instruments as part of their Power Supplies product line. On this page you can view and download the PDF datasheet, check specifications, and find similar components.
Specifications
- Manufacturer
- Texas Instruments
- Category
- Power Supplies
Ask AI Assistant
Ask questions about LM2576 specifications
Click to ask a quick question:
Parameters
| Efficiency | 77% |
| Frequency | 52kHz |
| Height | 4.57mm |
| Length | 10.16mm |
| Max Input Voltage | 40V |
| Max Operating Temperature | 125°C |
| Max Output Current | 3A |
| Max Output Voltage | 37V |
| Max Supply Voltage | 40V |
| Min Input Voltage | 4V |
| Min Operating Temperature | -40°C |
| Min Output Voltage | 1.23V |
| Min Supply Voltage | 8V |
| Mount | Surface Mount |
| Number of Channels | 1 |
| Number of Outputs | 1 |
| Output Current | 3A |
| Output Type | Adjustable |
| Output Voltage | 37V |
| Package/Case | TO-263-5 |
| Packaging | Rail/Tube |
| Quest | 2802—$5.7$3.8$2.85—View offer |
| Quiescent Current | 5mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS | Compliant |
| RoHS Compliant | Yes |
| Series | SIMPLE SWITCHER® |
| Synchronous Rectifier | No |
| Termination | SMD/SMT |
| Thickness | 4.58mm |
| Weight | 0.056128oz |
| Width | 8.64mm |