NCP605MNADJT2G集成电路（IC）的线性+开关稳压器规格书PDF中文资料

NCP605MNADJT2G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NCP605MNADJT2G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 NCP605/NCP606 provide in excess of 500 mA of output

current at fixed voltage options or an adjustable output voltage from

5.0 V down to 1.25 V. These devices are designed for space

constrained and portable battery powered applications and offer

additional features such as high PSRR, low noise operation, short

circuit and thermal protection. The devices are designed to be used

with low cost ceramic capacitors and are packaged in the DFN6 3x3.3.

NCP605 is designed without enable pin, NCP606 is designed with

enable pin.

Features

• Output Voltage Options:

Adjustable, 1.5 V, 1.8 V, 2.5 V, 2.8 V, 3.0 V, 3.3 V, 5.0 V

• Adjustable Output by External Resistors from 5.0 V down to 1.25 V

• Current Limit 675 mA

• Low IGND (Independent of Load)

• 1.5 Output Voltage Tolerance Over All Operating Conditions

(Adjustable)

• 2 Output Voltage Tolerance Over All Operating Conditions

(Fixed)

• NCP605 Fixed is Direct Replacement LP8345

• Typical Noise Voltage of 50 Vrms without a Bypass Capacitor

• Enhanced ESD Ratings: 4 kV Human Body Mode (HBM)

200 V Machine Model (MM)

• These are Pb−Free Devices

Typical Applications

• Hard Disk Drivers

• Notebook Computers

• Battery Power Electronics

• Portable Instrumentation