品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
|
产品介绍 LM20146Features
■ Input voltage range 2.95V to 5.5V ■ Accurate current limit minimizes inductor size ■ 97% peak efficiency ■ Adjustable switching frequency (250 kHz to 750 kHz) ■ 16mΩ and 20mΩ integrated FET switches ■ Starts up into pre-biased loads ■ Output voltage tracking ■ Peak current mode control ■ Adjustable output voltage down to 0.8V ■ Adjustable Soft-Start with external capacitor ■ Precision enable pin with hysteresis ■ Integrated OVP, UVLO, power good and thermal shutdown ■ eTSSOP-16 exposed pad package |
