Datasheet > IS6605A

IS6605A

更新时间： 2024-09-25 17:00:59

品牌	Logo	应用领域
长工微电子 - INNOVISIONSEMI		/
页数	文件大小	规格书
1页	110K
描述
高功率密度，高频，全集成的同步降压变换器，支持最高带载6A

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中文翻译

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数据手册

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IS6605A 数据手册

IS6605A

4V to 16V Input, 6A Sync Step-Down Converter W/ Light Load

Mode, Programmable Switching Frequency and Over Current Limit

Rev2.5 08/2022

Part Number

Input Voltage

Output Voltage

Current Rating

IS6605A

4V~16V

0.6V~5.5V

Description

Features

The IS6605A is a fully integrated, high-

frequency, synchronous, step-down converter.

It provides a very compact solution that

achieves up to 6A output current with excellent

load and line regulation over wide input

voltage range. IS6605A has high working

efficiency over its output current load range.

•

Turbo Constant-On-Time (TCOT^TM) Control

with Fast Transient Response.

•

VIN Input Voltage Range: 2.85 V to 16V

with External Bias VCC voltage, or 4V to

16V with Internal Bias VCC.

•

Output Voltage Range: 0.6V to 5.5V, and

90% max duty cycle.

IS6605A uses proprietary Turbo Constant-On-

Time (TCOT^TM) control with internal

compensation to provide fast transient

response and simplified loop stability.

•

6A Continuous Output Current.

Excellent Load and Line Regulations with

0.5% Voltage Accuracy.

•

Up to 90% Efficiency at V_IN=12V,

V_OUT=1.8V

The switching frequency can be easily set to

600kHz, 1.1MHz or 2MHz. The switching

frequency of IS6605A remains constant

regardless of input and output voltages.

•

Mode Selection between Pulse Skip and

CCM at Light Load

PGOOD Active Clamp at Low Level during

a Power Outage

The soft start process is controlled by an

internal 1.4msec timer, which can be

increased by adding a capacitor from REF to

GND. The open-drain power good (PGOOD)

signal indicates whether the output is within its

nominal voltage range. When the input power

fails to power the IS6605A, PGOOD is

clamped at about 0.7V by an external pull-up

voltage.

•

Programmable Soft-Start time

1.0µA Current into VIN Pin during

Shutdown

•

Programmable Switch Valley Current Limit

Adjustable Switching Frequency: 600kHz,

1.1MHz and 2MHz

•

OCP, NOCP, OVP, UVLO and OTP

QFN 2mm x 3mm Package with 14-Pin

The IS6605A is equipped with full suites of

protection functions which includes over-

current protection (OCP), over-voltage

protection (OVP), under-voltage protection

(UVP), and over-temperature protection (OTP).

Applications

•

Telecom/Datacom

The IS6605A is available in a 14-pin QFN

(2mmx3mm) package.

Computing and Servers

Point of Load Module

Moisture Sensitivity Leve 3.

Production Datasheet

Innovision Semiconductor

中文翻译

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与IS6605A相关器件

型号	品牌	获取价格	描述	数据表
IS66066	INNOVISIONSEMI	获取价格	高功率密度，高频，全集成的同步降压变换器,支持最高带载12A
IS6607A/H	INNOVISIONSEMI	获取价格	高功率密度，高频，全集成的同步降压变换器，支持最高带载20A
IS6608A	INNOVISIONSEMI	获取价格	全集成，兼容PMBus接口的多相高频同步降压变换器，单相最高带载30A，最高8相并联
IS660G	ISOCOM	获取价格	Darlington Output Optocoupler, 1-Element, 5300V Isolation, ROHS COMPLIANT, PLASTIC, DIP-6
IS660SM	ISOCOM	获取价格	暂无描述
IS660-SM	ISOCOM	获取价格	Optocoupler - Transistor Output, 1 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER, SURFACE MOUNT, P
IS660SMT&R	ISOCOM	获取价格	Darlington Output Optocoupler, 1-Element, 5300V Isolation, ROHS COMPLIANT, SURFACE MOUNT,
IS660X	ISOCOM	获取价格	HIGH VOLTAGE DARLINGTON OUTPUT OPTICALLY COUPLED ISOLATOR
IS660XG	ISOCOM	获取价格	Darlington Output Optocoupler, 1-Element, 5300V Isolation, ROHS COMPLIANT, PLASTIC, DIP-6
IS660XSM	ISOCOM	获取价格	Darlington Output Optocoupler, 1-Element, 5300V Isolation, ROHS COMPLIANT, SURFACE MOUNT,

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