LM2575D2T-ADJG

The LM2575D2T-ADJG is a 1A step-down (buck) switching voltage regulator from onsemi, designed for simple and efficient DC-DC conversion.

Key Features Type: Step-Down (Buck) Switching Regulator Input Voltage Range: 4.75 V – 40 V Output Voltage Range: 1.23 V – 37 V (adjustable via resistor divider) Output Current: Up to 1 A continuous Switching Frequency: 52 kHz fixed Output Voltage Tolerance: ±4% over line and load Efficiency: Up to 85% typical Standby Quiescent Current: 50 µA typical On-Chip Features: Internal fixed-frequency oscillator Thermal shutdown protection Current limiting On/off control pin for low-power standby mode Soft-Start Behavior: Controlled start-up reduces inrush current Output Ripple: Typically <50 mV (with proper layout and filtering) Package Type: D2PAK-5 (TO-263-5) with tab (surface-mount) Package Dimensions: 10.16 mm × 8.89 mm × 4.57 mm Mounting: Surface Mount (SMD) Operating Temperature Range: −40 °C to +125 °C RoHS / REACH: Compliant and Pb-Free Performance Highlights Wide 4.75 V – 40 V input range supports automotive and industrial supplies Adjustable output supports multiple rail voltages (1.23 V – 37 V) Up to 1 A output current for small to medium power loads Integrated switch and control reduce external components Low standby current for battery-powered systems Excellent load and line regulation Thermal and overcurrent protection ensure high reliability Applications Automotive and industrial power supplies Embedded systems and microcontroller power rails Battery chargers and portable devices Communication and networking equipment DC motor control and instrumentation General-purpose step-down voltage conversion Hot Tags: lm2575d2t-adjg, China lm2575d2t-adjg suppliers, manufacturers