5mA~450mA Constant Current Regulator CXLE8654 CXLE8655 CXLE8656 , products are linear constant current regulators. With simple features, the CXLE8654 CXLE8655 CXLE8656 are economical devices designed目录 1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载(PDF文档)...
2-terminal constant-current linear regulator improves LED current tolerance.The article evaluates the AL5809, a two-terminal PowerDI-123 packaged device, from Diodes Inc.EBSCO_AspEdn Europe
然后线性电源不一定是ldo。可以认为成是包含关系,ldo是线性电源中的一部分。
A linear regulator is a type of device that can output a constant voltage without being affected by fluctuations in input voltage, the current consumption of application devices, temperature, or time. It is also called a voltage regulator. Compared to a switching regulator, which is also a type...
Modifications can be made to DC1666A in order to convert the board to higher or lower power or from an LED driver to a constant voltage regulator or battery charger. Please consult the factory or the LT3791 data sheet for details.
An enable logic control function puts the LD39020 in shutdown mode allowing a total current consumption lower than 0.1 µA. Constant current and thermal protection are provided. All features Input voltage from 1.5 to 5.5 V Ultra low dropout voltage (200 mV typ. at 200 mA load) Very lo...
A linear regulator having an input node receiving an unregulated voltage, an output node providing a regulated voltage, a voltage regulator, a bias circuit, and a current control device. The voltage regulator has an input terminal, a reference terminal, and an output terminal which forms the out...
The control circuit detects the output voltage, and changes the on-resistance of the series-pass power transistor by changing its base current to keep the output voltage constant. The power dissipation in the linear regulator is a function of the difference between the input and the output voltag...
BCR regulators are suitable for driving currents from 10mA to 250mA. That is why they are the best solution for low- and mid-power LEDs. For high-power LEDs, the linear constant current LED controller ICs in combination with an external power stage allow for the greatest design flexibility....
LD39020 Datasheet 200 mA very low quiescent current linear regulator IC DFN4 1x1 SOT23-5L Maturity status link LD39020 Features • Input voltage from 1.5 to 5.5 V • Ultra low dropout voltage (200 mV typ. at 200 mA load) • Very low quie...