500 mA PWM Step-Down DC-DC with Synchronous Rectifier

GENERAL DESCRIPTION The ADP3051 is a low noise, current mode, pulse width modulator (PWM) step-down converter capable of supplying over 500 mA to output voltages as low as 0.8 V. This device integrates a low resistance power switch and synchronous rectifier, providing excellent efficiency over th

500 mA同步降压开关稳压器

ADP3051是一款高频、通用同步降压开关稳压器，能够提供500 mA连续输出电流，采用MSOP-8封装。它具有高效率和出色的动态响应性能，并且简单易用。开关频率标称值为600 kHz，可同步至750 kHz，允许使用小型、低成本外部感性和容性器件。电流模式控制环路易于补偿。它采用三模式、可变频率控制专利技术，在重负载下以标准PWM电流模式工作，在轻负载下则自动切换至两级省电模式，以节省功耗。软启动和关断功能完全集成于片内，电源开关同样如此。ADP3051可提供低至0.8 V的输出电压，输入电压范围为2.5 V至5.5 V，并针对需要长效电池和低功耗的便携式消费电子和通信应用进行了优化。它具有 • 600 kHz PWM 频率\n• 频率可同步至最高750 kHz\n• 输出电压范围：0.8 V至5 V\n• 三模式工作可达到更高的效率\n• 轻负载时自动从PWM转为可变频率控制\n• 完全集成的600 mA电源开关;

500 mA PWM Step-Down DC-DC with Synchronous Rectifier

GENERAL DESCRIPTION The ADP3051 is a low noise, current mode, pulse width modulator (PWM) step-down converter capable of supplying over 500 mA to output voltages as low as 0.8 V. This device integrates a low resistance power switch and synchronous rectifier, providing excellent efficiency over th

500 mA PWM Step-Down DC-DC with Synchronous Rectifier

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Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Mini type package (3-pin) • Allowing to achieve a high-density set • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 36 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Mini type package (3-pin) • Allowing to achieve a high-density set • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 36 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Mini type package (3-pin) • Allowing to achieve a high-density set • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 36 V

6-Pin DIP Random-Phase Optoisolators Triac Drivers

TheMOC3051 Series consists of a GaAs infrared LED optically coupled to a non–Zero–crossingsilicon bilateral AC switch (triac).The MOC3051 Series isolates low voltage logic from 115 and 240 Vac lines to provide random phase controlof highcurrent triacs or thyristors. The MOC3051 Series features gre

0.27??Polarity and Overflow Numeric Display, Common Anode

Description: The NTE3051 display is mounted on a lead–frame assembly which is then cast within a clear, electrically non–conductive, transparent plastic compound. Features: ● 0.27” High Characters ● High Brightness ● Low Power Requirements ● Single–Plane Wide–Angle Visibility ● Compatible w