onsemi LM2575
The LM2575 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step−down switching regulator (buck converter). These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjustable output version. These regulators were designed to minimize the number of external components to simplify the power supply design.| Part No. | LM2575 |
|---|---|
| Datasheet | LM2575 Download |
| Manufacturer |  onsemi |
| Description | Step-Down Switching Regulator |
| Buy | Stock & Price |
FEATURES
● 3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions● Adjustable Version Output Voltage Range of 1.23 V to 37 V ±4% Maximum Over Line and Load Conditions
● Guaranteed 1.0 A Output Current
● Wide Input Voltage Range: 4.75 V to 40 V
● Requires Only 4 External Components
● 52 kHz Fixed Frequency Internal Oscillator
● TTL Shutdown Capability, Low Power Standby Mode
● High Efficiency
● Uses Readily Available Standard Inductors
● Thermal Shutdown and Current Limit Protection
● Moisture Sensitivity Level (MSL) Equals 1
● NCV Prefix for Automotive and Other
APPLICATIONS
Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable● These are Pb−Free Devices DATA SHEET 1 5 TO−220 TV SUFFIX CASE 314B Heatsink surface connected to Pin 3 1 5 TO−220 T SUFFIX CASE 314D Pin 1. Vin 2. Output 3. Ground 4. Feedback 5. ON/OFF 1 5 D2PAK D2T SUFFIX CASE 936A Heatsink surface (shown as terminal 6 in case outline drawing) is connected to Pin 3 ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 24 of this data sheet.
