首頁(yè)>LT8390A>規(guī)格書詳情

LT8390A集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

LT8390A
廠商型號(hào)

LT8390A

參數(shù)屬性

LT8390A 封裝/外殼為28-SOIC(0.173",4.40mm 寬)裸露焊盤;包裝為管件;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK-BOOST 28

功能描述

升壓/降壓
40VIN, 18VOUT, 6A Synchronous Buck-Boost Silent Switcher
IC REG CTRLR BUCK-BOOST 28

文件大小

1.59898 Mbytes

頁(yè)面數(shù)量

24 頁(yè)

生產(chǎn)廠商 Analog Devices
企業(yè)簡(jiǎn)稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-31 23:00:00

LT8390A規(guī)格書詳情

LT8390A屬于集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的LT8390ADC-DC 開關(guān)控制器PMIC(電源管理集成電路)DC 到 DC 開關(guān)式控制器是用于高效率電路的穩(wěn)壓 IC,其配置為生成高于(突升或步升)或低于(突降或步降)輸入電源的輸出電源電壓。其他拓?fù)浣Y(jié)構(gòu)可能包括:降壓-升壓、反激、正激、Cuk、SEPIC、全橋、半橋和推挽式。這些器件不同于需要最小電壓并“燒盡”多余電壓的線性穩(wěn)壓器。

DESCRIPTION

The LT?8350 is a monolithic 4-switch synchronous buckboost

converter with Silent Switcher architecture to minimize

EMI emissions while delivering high efficiency at

high switching frequency. The switcher can regulate the

output voltage, input or output current from input voltages

above, below, or equal to the output voltage. The

proprietary peak current mode control scheme allows

adjustable and synchronizable 200kHz to 2MHz fixed frequency

operation, or spread spectrum frequency modulation

(SSFM) operation. With 3V to 40V input voltage

range, 1V to 18V output voltage capability, and seamless

low noise transitions between operation regions, the

LT8350 is ideal for voltage regulator, battery and supercapacitor

charger applications in automotive, industrial,

telecom, and battery powered systems.

The LT8350 provides input or output current monitor and

power good flag. Robust fault protection is provided to

detect output short-circuit condition, during which the

LT8350 retries, latches off, or keeps running.

FEATURES

- 4-Switch Single Inductor Architecture Allows VIN

Above, Below or Equal to VOUT

- Silent Switcher? Architecture for Low EMI

- Up to 95 Efficiency at 2MHz

- Proprietary Peak Current Mode

- 3V to 40V Input Voltage Range

- 1V to 18V Output Voltage Range

- ±1.5 Output Voltage Regulation

- Output/Input Current Regulation and Monitor

- Constant-Voltage/Constant-Current Regulation

- High Side PMOS Load Switch Driver

- No Top MOSFET Refresh Noise in Buck or Boost

- 200kHz to 2MHz Fixed Switching Frequency with

External Frequency Synchronization and SSFM

- VOUT Disconnected from VIN During Shutdown

- Small 4mm × 6mm 32-Pin LQFN Package

- AEC-Q100 Qualification in Progress

APPLICATIONS

- Automotive, Industrial, Telecom Systems

- Voltage Regulator with Accurate Current Limit

- High Frequency Battery-Powered System

- USB-PD Source

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    LT8390AEFE#PBF

  • 制造商:

    Analog Devices Inc.

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器

  • 包裝:

    管件

  • 輸出類型:

    晶體管驅(qū)動(dòng)器

  • 功能:

    升壓/降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓升壓

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    4V ~ 60V

  • 頻率 - 開關(guān):

    645kHz ~ 2.1MHz

  • 占空比(最大):

    95%

  • 同步整流器:

  • 時(shí)鐘同步:

  • 控制特性:

    限流,頻率控制,斜坡,軟啟動(dòng)

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    28-SOIC(0.173",4.40mm 寬)裸露焊盤

  • 供應(yīng)商器件封裝:

    28-TSSOP-EP

  • 描述:

    IC REG CTRLR BUCK-BOOST 28

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ADI(亞德諾)
23+
NA/
7350
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票!
詢價(jià)
ADI(亞德諾)
23+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
ADI
21+
QFN28
200
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
ADI(亞德諾)/LINEAR(凌特)
23+
QFN28EP(4x5)
6000
誠(chéng)信服務(wù),絕對(duì)原裝原盤
詢價(jià)
LinearTechnology/AnalogD
23+
28-TSSOP
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
ADI(亞德諾)/LINEAR
2021+
QFN-28
499
詢價(jià)
ADI/LT
2223+
TSSOP28
26800
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)
詢價(jià)
ANALOG DEVICES
22+
SMD
518000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
LINEAR/凌特
QFN-28
208334
一級(jí)代理原裝正品,價(jià)格優(yōu)勢(shì),支持實(shí)單!
詢價(jià)
ADI(亞德諾)
23+
QFN-28
13620
公司只做原裝正品,假一賠十
詢價(jià)