1.2A, 30V, 1.2MHz 降压型DC-DC变换器

EUP3458是一款采用电流模脉宽调制（PWM）架构的降压型DC-DC变换器，可以提供1.2A的负载电流，具有很好的线性调整率和负载调整率。EUP3458可以在4.5V～30V宽输入电压范围内稳定工作，通过外部分压电阻调节实现0.8V~15V的输出电压。\nEUP3458具有周期性的峰值电流限制和过温等保护机制，以确保芯片工作的安全性。芯片在关断模式下的静态电流可低至1µA。 内部的软启动功能可以很好的抑制浪涌电流和输出电压的过冲。\nEUP3458采用SOT23-6和TSOT23-6封装，并且通过少数量的标准外围器件实现变换器功能，有效的节省了应用空间。 •具有1.2A的输出电流\n•内部集成0.3Ω的DMOS开关管\n•输入电压范围：4.5V至30V\n•输出电压可调：0.8V至15V\n•效率高达92%\n•关断电流低至1μA\n•1.2MHz固定开关频率\n•过温保护和过流保护\n•输入欠压锁定\n•SOT23-6和TSOT23-6封装\n•符合RoHS规范及Pb-Free;

1.2A,30V,1.2MHz Step-Down Converter

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DUAL DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS

Dual, Low Power Operational Amplifiers Utilizing the circuit designs perfected for the quad operational amplifiers, these dual operational amplifiers feature: low power drain, a common mode input voltage range extending to ground/VEE, and Single Supply or Split Supply operation. These amplifie

CMOS System Reset

Outline This IC is a system reset IC developed using the CMOS process. Super low consumption current of 0.25µA typ. has been achieved through use of the CMOS process. Also, detection voltage is high precision detection of ±2. Features 1. Super low consumption current 0.25µA typ. (when VDD

N-Channel 60-V (D-S) MOSFET

FEATURES • Halogen-free According to IEC 61249-2-21 Definition • TrenchFET® Power MOSFET • 100 Rg Tested • Compliant to RoHS Directive 2002/95/EC

1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect

文件：339.33 Kbytes Page：16 Pages

1.4A, 1.5MHz Synchronous Step-Up DC/DC Converter with Output Disconnect

文件：339.33 Kbytes Page：16 Pages