NCV6336BM中文资料同步降压转换器，处理器电源，I2C 编程，瞬变负载帮助器，5.0 A数据手册ONSEMI规格书

描述 Description

The NCV6336B is a synchronous buck converter optimized to supply recent micro processors (ARM core processor, GPU) that demand high power at low voltages of portable applications powered by one cell Li-ion or three cell Alkaline/NiCd/NiMH batteries.
The device is able to deliver up to 5.0 A, with programmable output voltage from 0.6 V to 1.4 V. It can share the same output rail with another DCDC and works as a transient load helper.Operation at a 2.74 MHz switching frequency allows the use of small components. Synchronous rectification and automatic PWM/PFM transitions improve overall solution efficiency.
The NCV6336B is in a space saving, low profile 2.0 x 1.6 mm CSP 20 package.

特性 Features

• 2.3 V to 5.5 V Input Voltage Range
• Support Latest Battery
• 2.4 MHz Switching Frequency
• Reduced output inductor and capacitor size
• DVS support through I2C and VSEL pin
• Optimizes processor power
• Enabling with pins or I2C
• Flexible enabling and disabling

应用 Application

• Battery powered applications
• Power supply for processor with low core voltage
• Power supply for memory (LPDDR3 and LPDDR4)
• Cellular Phones
• Tablets
• Smart Phones
• Infotainment