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AAT2687數(shù)據(jù)手冊集成電路(IC)的線性穩(wěn)壓器控制器規(guī)格書PDF

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廠商型號

AAT2687

參數(shù)屬性

AAT2687 封裝/外殼為24-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的線性穩(wěn)壓器控制器;產(chǎn)品描述:IC REG DL BUCK/LNR SYNC 24TQFN

功能描述

PMIC Solution for 24V Systems with 2 High Performance Step-Down Converters
IC REG DL BUCK/LNR SYNC 24TQFN

封裝外殼

24-WFQFN 裸露焊盤

制造商

Skyworks Skyworks Solutions Inc.

中文名稱

思佳訊 美國思佳訊公司

數(shù)據(jù)手冊

原廠下載下載地址下載地址二

更新時間

2025-8-19 12:13:00

人工找貨

AAT2687價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

AAT2687規(guī)格書詳情

描述 Description

The AAT2687 provides two independently regulated DC outputs; consisting of a high voltage step-down regulator and a low input voltage low dropout (LDO) regulator. The PMIC is optimized for low-cost 12V adapter inputs, making the device the ideal system-on-a-chip power solution for consumer communications equipment.Channel 1 is a step-down regulator with an input voltage range 6.0 to 24V, providing up to 4.5A output current. 490kHz fixed switching frequency allows small L/C filtering components. Channel 1 utilizes voltage mode control configured for optimum performance across the entire output voltage and load range.Channel 2 is a low-dropout (LDO) regulator providing up to 600mA output current. The device provides extremely low output noise, low quiescent current and excellent transient response.The controller includes integrated cycle-by-cycle overcurrent protection, soft-start and over-temperature disable features. Independent input and enable pins provide maximum design flexibility.The AAT2687 is available in the Pb-free, 4x5mm 24-pin TQFN package. The rated operating temperature range is -40°C to 85°C.

特性 Features

·2-Output Step-Down Converters:
·Channel 1 Step-Down: VIN1 = 6V to 24V
·VOUT1 Adjustable from 1.5V to 5.5V
·IOUT1 up to 4.5A
·High Switching Frequency
·Voltage Mode Control
·PWM Fixed Frequency for Low-Ripple
·Channel 2 (LDO): VIN2 = 2.7V to 5.5V
·IOUT2 up to 600mA
·1V Dropout Voltage at 600mA
·High Accuracy ±1.5%
·Small Solution Size
·System On a Chip
·Ultra-small External L/C
·Shutdown Current <35μA
·Independent Enable Pins
·Programmable Over-Current Protection
·Over-Temperature Protection
·Internal Soft Start
·4x5mm 24-Pin TQFN Low Profile Thermally Enhanced Package
·-40°C to 85°C Temperature Range

簡介

AAT2687屬于集成電路(IC)的線性穩(wěn)壓器控制器。由制造生產(chǎn)的AAT2687穩(wěn)壓器 - 線性 + 開關(guān)此產(chǎn)品族中的產(chǎn)品用于構(gòu)建執(zhí)行 DC-DC 轉(zhuǎn)換或電壓調(diào)節(jié)功能的電路,采用的是開關(guān)模式和線性穩(wěn)壓器功能的組合。雖然具體的拓?fù)涓鞑幌嗤?,但此類產(chǎn)品的主要目的是將開關(guān)模式技術(shù)的效率優(yōu)勢與線性穩(wěn)壓技術(shù)的低噪聲特性結(jié)合在一起。

技術(shù)參數(shù)

更多
  • 產(chǎn)品編號:

    AAT2687IFK-AI-T1

  • 制造商:

    Skyworks Solutions Inc.

  • 類別:

    集成電路(IC) > 線性穩(wěn)壓器控制器

  • 包裝:

    管件

  • 拓?fù)洌?/span>

    降壓同步(1),線性(LDO)(1)

  • 頻率 - 開關(guān):

    490kHz

  • 電壓/電流 - 輸出 1:

    1.5V ~ 5.5V,4.5A

  • 電壓/電流 - 輸出 2:

    1.8V,600mA

  • 帶 LED 驅(qū)動器:

  • 帶監(jiān)控器:

  • 帶定序器:

  • 電壓 - 供電:

    2.7V ~ 24V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    24-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    24-TQFN(4x5)

  • 描述:

    IC REG DL BUCK/LNR SYNC 24TQFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
SKYWORKS
1232+
QFN16
39593
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
ANALOGIC
25+
TQFN45-24
3000
原裝正品,歡迎來電咨詢!
詢價
ANALOGIC
23+
TQFN45-24
75297
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳
詢價
原裝ANALOGIC
23+
QFN
5000
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價
SKYWORK
2447
WLCSP
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價
ANALOGIC
23+
TQFN45-24
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
Skyworks Solutions Inc.
22+
24TQFN (4x5)
9000
原廠渠道,現(xiàn)貨配單
詢價
ANALOGI
24+
QFN33-16
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價
ANALOGICTECH
23+
原廠原包
19960
只做進(jìn)口原裝 終端工廠免費(fèi)送樣
詢價
Skyworks Solutions Inc.
24+
24-TQFN(4x5)
65200
一級代理/放心采購
詢價