NCV6356集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

NCV6356屬于集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器。由安森美半導(dǎo)體公司制造生產(chǎn)的NCV6356穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器DC-DC 開(kāi)關(guān)穩(wěn)壓器 PMIC（電源管理集成電路）產(chǎn)品族中的產(chǎn)品是元器件級(jí)設(shè)備，用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開(kāi)關(guān)元件，設(shè)備提供的電力會(huì)通過(guò)該元件。

Description

The NCV6356 is a synchronous AOT (Adaptive On?time) buck

converter optimized to supply the different sub systems of automotive

applications post regulation system up to 5 V input. The device is able

to deliver up to 5.0 A, with programmable output voltage from 0.6 V

to 1.4 V. Operation at up to 2.4 MHz switching frequency allows the

use of small components. Synchronous rectification and automatic

PFM Pseudo?PWM (PPWM) transitions improve overall solution

efficiency. The NCV6356 is in low profile 3.0 x 4.0 mm DFN?14 package.

Features

? Input Voltage Range from 2.5 V to 5.5 V : Battery, 3.3 V and 5.0 V

Rail Powered Applications

? Power Capability : 3.0 A Ta = 105°C ? 5.0 A Ta = 85°C

? Programmable Output Voltage : 0.6 V to 1.4 V in 6.25 mV Steps

? Up to 2.4 MHz Switching Frequency with On Chip Oscillator

? Uses 330 nH Inductor and at least 22 F Capacitors for Optimized

Footprint and Solution Thickness

? PFM/PPWM Operation for Optimum Efficiency

? Low 60 A Quiescent Current

? I2C Control Interface with Interrupt and Dynamic Voltage Scaling

Support

? Enable / VSEL Pins, Power Good / Interrupt Signaling

? Thermal Protections and Temperature Management

? Transient Load Helper: Share the Same Rail with Another Rail

? 3.0 x 4.0 mm / 0.5 mm Pitch DFN 14 Package

? AEC?Q100 Qualified and PPAP Capable

Typical Applications

? Snap Dragon

? Automotive POL

? Instrumentation, Clusters

? Infotainment

? ADAS System (Vision, Radar)