NCP6324集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF中文资料

NCP6324属于集成电路（IC）的稳压器-DC-DC开关稳压器。由安森美半导体制造生产的NCP6324稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。

The NCP/NCV6324, a family of synchronous buck converters,

which is optimized to supply different sub systems of portable

applications powered by one cell Li−ion or three cell Alkaline/NiCd/

NiMH batteries. The devices are able to deliver up to 2 A on an

external adjustable voltage. Operation with 3 MHz switching

frequency allows employing small size inductor and capacitors. Input

supply voltage feedforward control is employed to deal with wide

input voltage range. Synchronous rectification and automatic

PWM/PFM power save mode offer improved system efficiency. The

NCP/NCV6324 is in a space saving, low profile 2.0 x 2.0 x 0.75 mm

WDFN8 package or a WDFNW8 wettable flank package.

特性 Features

• 2.5 V to 5.5 V Input Voltage Range

• External Adjustable Voltage

• Up to 2 A Output Current

• 3 MHz Switching Frequency

• Synchronous Rectification

• Automatic Power Save (NCx6324B) or External Mode Selection

(NCx6324C)

• Enable Input

• Power Good Output Option (NCx6324B)

• Soft Start

• Over Current Protection

• Active Discharge When Disabled

• Thermal Shutdown Protection

• WDFN−8, 2 x 2 mm, 0.5 mm Pitch Package and

WDFNW8, 2 x 2 mm, 0.5 mm Pitch Package with Wettable Flanks

• Maximum 0.8mm Height for Super Thin Applications

• NCV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant