Quiescent Current有什么用呢？ 这一电流主要用于支持LDO内部电路的偏置，包括带隙参考电压、采样电阻和误差放大器的电流，以及串联调整元件的门极驱动电流。这些电流不直接贡献于输出功率，因此是LDO功耗的重要组成部分。 Quiescent Current有哪些影响因素呢？

Although conceptually simple, operationalamplifiers implement parametrically complexcircuits that can pose numerous challengesto IC selection. Digital circuits dominatethe power budgets of many ...

For an electronic circuit, a quiet state is one in which the circuit isn’t driving any load and its inputs aren’t cycling. Most commonly used for the specification in a datasheet, quiescent current is ...

My caller last week almost had the ideal system. That is until the system went into idle mode, and then the operating current went five times the maximum spec. In this application the standby current ...

NXP Semiconductors N.V. has enhanced its family of Class-AB audio amplifiers, providing improved quiescent current reduction and decreased smart phone signal interference. The integrated GSM input ...

Diodes Incorporated has unveiled a positive voltage regulator that offers ultra-low quiescent current and high accuracy, making it suited for use in a variety of applications, ranging from USB and ...

Maxim Integrated has introduced the Max77827, a buck-boost converter featuring a quiescent current (IQ) of 6µA and peak efficiency of 96%. It addresses the power requirements of low-power wide-area ...

DC/DC buck converter in GF 22FDX with low quiescent current and high efficiency at light load.

The devices are primarily intended for use in wearable and IoT applications where they will control the power supply for peripherals such as sensors. They will also be useful when upgrading existing ...

DCDC-ULP-LS-1.8-5.5-0.6-3.3.01_SMIC_40_EF is a Nano power DC-DC converter in SMIC 40eF with ultra-low quiescent current and high efficiency at light l ...

The introduction of low quiescent current technology is imminent, according to Troy Coleman, vice president and general manager of the power switch, interface and lighting division at Texas ...