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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

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 |
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 | |
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:
無
- 帶監(jiān)控器:
無
- 帶定序器:
無
- 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 |