CS5205-2GT3集成电路（IC）的线性+开关稳压器规格书PDF中文资料

CS5205-2GT3属于集成电路（IC）的线性+开关稳压器。由安森美半导体公司制造生产的CS5205-2GT3稳压器 - 线性线性稳压器用于提供稳定的输出电压，无论负载电流、输入电压或环境因素如何变化，这些输出电压通常都要保持不变。它们的工作原理要求输入电压维持在高于所需的输出电压，而且要超出某个最小量，并且在工作时会将输入端的任何多余电压转换为热量。对于大多数应用而言，虽然这种稳压器的效率低于开关模式的稳压器，但它们通常更适合对噪声高度敏感的应用。

5.0 A, 1.5 V Fixed Linear Regulator

The CS5205−2 linear regulator provides 5.0 A @ 1.5 V with an accuracy of ±2.0.

The regulator is intended for use as an active termination for the GTL bus on Intel based motherboards. The fast loop response and low dropout voltage make these regulators ideal for applications where low voltage operation and good transient response are important. The circuit is designed to operate with dropout voltages as low as 1.0 V depending on the output current level. The maximum quiescent current is only 10 mA at full load.

The regulator is fully protected against overload conditions with protection circuitry for Safe Operating Area (SOA), overcurrent and thermal shutdown.

The CS5205−2 is available in TO−220−3 and surface mount D2PAK−3 packages.

Features

• Output Current to 5.0 A

• Output Voltage Trimmed to ±2.0

• Dropout Voltage 1.2 V @ 5.0 A

• Fast Transient Response

• Fault Protection Circuitry

− Thermal Shutdown

− Overcurrent Protection

− Safe Area Protection