LM2576HVR-商品描述
LM2576R 为 DCDC 40V, 3A, 50Hkz TO-263 封装，主要应用于车载仪表，行车记录仪，空调/电梯/LED控制板，电源，火灾警报指示灯等
参数
- Adjustable Version Output Voltage Range, 1.23V to 52V +/- 4%
- Max over Line and Load conditions
- Guaranteed Output Current of 3A
- Fixed Output Voltages : 3.3V, 5.0V, 12V and 15V
- Wide Input Voltage Range 60V
- 52 kHz Fixed Frequency Oscillator
- TTL Shutdown Capability, Low Power Standby Mode
- Requires only 4 External Components
- High Efficiency
- Use Readily Available Standard Inductors
- Available in TO-220, TO-263 and SOP-8PP Packages
- Thermal Shutdown and Current Limit Protection
- Moisture Sensitivity Level 3 for SMD Packages
