NCV6357MTWCTXG集成電路（IC）的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

NCV6357MTWCTXG屬于集成電路（IC）的特殊用途穩(wěn)壓器。由安森美半導體公司制造生產(chǎn)的NCV6357MTWCTXG特殊用途穩(wěn)壓器該系列產(chǎn)品用于電源控制、某種形式的轉(zhuǎn)換，適用于特定的復(fù)雜應(yīng)用。因此，各種產(chǎn)品特性集差異較大，包括空燃比傳感器接口、汽車交流發(fā)電機電壓調(diào)節(jié)、DDR 端接、液體透鏡控制、摩托車轉(zhuǎn)向信號控制、熱電 (peltier) 冷卻器控制、壓電觸覺控制、閥門控制、小型發(fā)動機管理等。

The NCV6357 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 3.3 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 NCV6357 is in low profile 3.0 × 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 3.3 V in 12.5 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 × 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)