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安森美半导体新推出的NCV8501和NCV8502两个系列精密微瓦功率稳压器可为汽车应用提供更广泛的电源管理功能,其中包括引擎和传动控制、车身及舒适设备、远程信息处理及安全系统,进一步扩展了其电源管理系列。这些新型150 mA 低压降(LDO)线性稳压器具有更广的温度范围、更低的静态电流和灵活的输出电压(在2.5 V、3.3 V、5.0 V、8.0 V和10 V 内任意调节),因此,适用于所有汽车电子应用系统。NCV8501与 NCV8502的输出电压精度在±2%以内,150 mA 下的最大压降为0.6V。这两个系列的器件的带有复位(RESET)电路(带延迟 DELAY)和旗标监控器,同时具有防电池反接、短路和过热过载保护等功能。它们都能承受60 V 尖峰瞬态电压,因而可防止在“负载倾卸”情况下造成的损害。
ON Semiconductor’s new line of NCV8501 and NCV8502 precision microwatts offers a wide range of power management features for automotive applications including engine and drive control, body and comfort devices, telematics and security systems, Further expanded its power management family. These new 150 mA low dropout (LDO) linear regulators have a wider temperature range, lower quiescent current and a flexible output voltage (arbitrarily adjustable at 2.5 V, 3.3 V, 5.0 V, 8.0 V, and 10 V) , Therefore, suitable for all car electronic application system. The output voltage accuracy of NCV8501 and NCV8502 is within ± 2%, the maximum voltage drop under 150 mA is 0.6V. Both series devices feature a RESET circuit with DELAY delay and a flag monitor, as well as battery reverse, short circuit and thermal overload protection. They all withstand 60 V peak transient voltage and thus prevent damage caused by “dumping” conditions.