RTQ2102A-QA中文資料RichTek數(shù)據(jù)手冊(cè)PDF規(guī)格書

General Description

The RTQ2102A-QA is a full featured 6V, 1.5A, Advanced

Constant-On-Time (ACOT) synchronous step-down

converter with two integrated MOSFETs. The advanced

COT operation allows transient responses to be optimized

over a wide range of loads, and output capacitors to

efficiently reduce external component count. The

RTQ2102A-QA provides up to 2.7MHz switching frequency

to minimize the size of output inductor and capacitors.

The RTQ2102A-QA is available in the WDFN-8L 3x3

package.

Features

? AEC-Q100 Grade 1 Qualified

? 3V to 6V Input Voltage Range

? Advanced COT Control Loop Design

? Fast Transient Response

? Internal 110mΩ and 90mΩ Synchronous Rectifier

? Highly Accurate VOUT Regulation Over Load/Line

Range

? Robust Loop Stability with Low-ESR COUT

? Automotive Temperature Range ?40°C to 125°C

Applications

? Mobile Phones and Handheld Devices

? STB, Cable Modem, and xDSL Platforms

? WLAN ASIC Power / Storage (SSD and HDD)

? General Purpose for POL LV Buck Converter

? Automotive Infotainment

? Automotive Instrument Clusters & HUD

Car Connectivity