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LTM4676A電源-板安裝的直流轉(zhuǎn)換器規(guī)格書(shū)PDF中文資料

LTM4676A
廠商型號(hào)

LTM4676A

參數(shù)屬性

LTM4676A 封裝/外殼為144-BBGA 模塊;包裝為散裝;類(lèi)別為電源-板安裝的直流轉(zhuǎn)換器;LTM4676A應(yīng)用范圍:ITE(商業(yè));產(chǎn)品描述:DC DC CNVRTR 0.5-5.4V 0.5-5.4V

功能描述

Dual Loop 8-Phase Step-Down DC/DC Controller with Digital Power System Management
DC DC CNVRTR 0.5-5.4V 0.5-5.4V

封裝外殼

144-BBGA 模塊

文件大小

3.32659 Mbytes

頁(yè)面數(shù)量

118 頁(yè)

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

AD亞德諾

中文名稱(chēng)

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

2025-5-6 9:18:00

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LTM4676A規(guī)格書(shū)詳情

LTM4676A屬于電源-板安裝的直流轉(zhuǎn)換器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的LTM4676A直流轉(zhuǎn)換器一種旨在將直流電壓輸入電平改變?yōu)橐粋€(gè)或多個(gè)不同的直流電壓輸出電平的裝置。

DESCRIPTION

The LTC?3888/LTC3888-1/LTC3888-2 is a PMBus-compliant

dual loop DC/DC synchronous step-down switching regulator

controller with eight expandable phases supporting

a wide range of master/slave configurations. The controller

uses constant frequency current mode architecture to

provide excellent transient response and output regulation.

Each PWM master is capable of producing output voltages

from 0.3V to 3.45V with multiple phase configurations using

DrMOS devices that provide an output current monitor.

PMBus configuration and monitoring is supported by

LTpowerPlay? software. Programmable loop compensation

and built-in load step emulation facilitate setting bandwidth

based on input voltage and output load capacitance.

PMBus commands allow read back of input voltage, output

voltage and current, and operating status. Operating

parameters can be set via PMBus command or stored in

internal EEPROM for use at power up. Switching frequency,

phase configuration, output voltage (LTC3888/LTC3888-2),

output current limit (LTC3888-1) and device address can

also be set using external programming resistors.

FEATURES

- PMBus/I2C Compliant Serial Interface

- Monitor Voltage, Current, Temperature and Faults

- Digitally Program VOUT, Margins, UV, OV, Current

Limit, Soft-Start/Stop and Sequencing

- Expandable to >16 Phases

- 4.5V ≤ VIN ≤ 26.5V, 0.3V ≤ VOUT ≤ 3.45V

- ±0.5 Output Voltage Accuracy

- Programmable PWM Loop Compensation

- Accurate PolyPhase? Current Sharing

- Internal EEPROM with ECC and Fault Logging

- DrMOS Output Current Monitor Interface

- DrMOS Temperature/Fault Bus Interface

- DrMOS Gate Drive Supply Monitor

- Load Step Emulation

- Internal or External PWM Clock from 250kHz to 1MHz

- 52-Pin (5mm × 8mm) QFN Package

- AEC-Q100 Qualified for Automotive Applications

APPLICATIONS

- High Current Distributed Power Systems

- Servers, Network and Storage Equipment

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    LTM4676AIY

  • 制造商:

    Analog Devices Inc.

  • 類(lèi)別:

    電源 - 板安裝 > 直流轉(zhuǎn)換器

  • 系列:

    μModule?

  • 包裝:

    散裝

  • 類(lèi)型:

    非隔離 PoL 模塊

  • 電壓 - 輸入(最小值):

    4.5V

  • 電壓 - 輸入(最大值):

    26.5V

  • 電壓 - 輸出 1:

    0.5 ~ 5.4V

  • 電壓 - 輸出 2:

    0.5 ~ 5.4V

  • 電流 - 輸出(最大值):

    13A,13A

  • 應(yīng)用:

    ITE(商業(yè))

  • 特性:

    OCP,OTP,OVP,SCP,UVLO

  • 工作溫度:

    -40°C ~ 125°C

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    144-BBGA 模塊

  • 大小 / 尺寸:

    0.63" 長(zhǎng) x 0.

  • 描述:

    DC DC CNVRTR 0.5-5.4V 0.5-5.4V

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
22+
66900
原封裝
詢(xún)價(jià)
LINEAR
20+
電源模塊
335
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件!
詢(xún)價(jià)
LINEAR/凌特
24+
BGA
13000
原裝,現(xiàn)貨,正品,熱賣(mài)
詢(xún)價(jià)
LINEAR/凌特
23+
BGA
6854
詢(xún)價(jià)
ADI/亞德諾
22+
BGA-144
13000
原裝正品
詢(xún)價(jià)
ADI
21+
N
10080
公司只做原裝,誠(chéng)信經(jīng)營(yíng)
詢(xún)價(jià)
LINEAR/凌特
2023+
BGA144
140000
一級(jí)代理優(yōu)勢(shì)現(xiàn)貨,全新正品直營(yíng)店
詢(xún)價(jià)
LINEAR
24+
N/A
8000
全新原裝正品,現(xiàn)貨銷(xiāo)售
詢(xún)價(jià)
LINEAR(凌特)
2405+
Original
50000
只做原裝優(yōu)勢(shì)現(xiàn)貨庫(kù)存,渠道可追溯
詢(xún)價(jià)
LINEAR/凌特
21+
BGA
2366
百域芯優(yōu)勢(shì) 實(shí)單必成 可開(kāi)13點(diǎn)增值稅
詢(xún)價(jià)