NCP565D2T12R4集成电路（IC）的线性+开关稳压器规格书PDF中文资料

NCP565D2T12R4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NCP565D2T12R4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。

The NCP565/NCV565 low dropout linear regulator will provide 1.5 A at a fixed output voltage or an adjustable voltage down to 0.9 V. The fast loop response and low dropout voltage make this regulator ideal for applications where low voltage and good load transient response are important. Device protection includes current limit, short circuit protection, and thermal shutdown.

特性 Features

• Ultra Fast Transient Response ( < 1.0 μs)

• Low Ground Current (1.5 mA at Iload = 1.5 A)

• Low Dropout Voltage (0.9 V at Iload = 1.5 A)

• Low Noise (28 μVrms)

• 0.9 V Reference Voltage

• Adjustable Output Voltage from 7.7 V down to 0.9 V

• 1.2 V, 1.5 V, 2.8 V, 3.0 V, 3.3 V Fixed Output Versions. Other Fixed Voltages Available on Request

• Current Limit Protection (3.3 A Typ)

• Thermal Shutdown Protection (160°C)

• NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

• These are Pb−Free Devices

Typical Applications

• Servers

• ASIC Power Supplies

• Post Regulation for Power Supplies

• Constant Current Source