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ADP1611集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

ADP1611
廠商型號

ADP1611

參數(shù)屬性

ADP1611 封裝/外殼為8-TSSOP,8-MSOP(0.118",3.00mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC CONV DC-DC STEP UP SW 8-MSOP

功能描述

-
Constant-Frequency, Current-Mode Step-Up DC/DC Controller
IC CONV DC-DC STEP UP SW 8-MSOP

封裝外殼

8-TSSOP,8-MSOP(0.118",3.00mm 寬)

文件大小

819.45 Kbytes

頁面數(shù)量

32

生產(chǎn)廠商 Analog Devices
企業(yè)簡稱

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
數(shù)據(jù)手冊

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-14 12:00:00

ADP1611規(guī)格書詳情

ADP1611屬于集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADP1611穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器DC-DC 開關(guān)穩(wěn)壓器 PMIC(電源管理集成電路)產(chǎn)品族中的產(chǎn)品是元器件級設(shè)備,用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關(guān)元件,設(shè)備提供的電力會(huì)通過該元件。

GENERAL DESCRIPTION

The ADP1621 is a fixed-frequency, pulse-width modulation (PWM), current-mode, step-up converter controller. It drives an external n-channel MOSFET to convert the input voltage to a higher output voltage. The ADP1621 can also be used to drive flyback, SEPIC, and forward converter topologies, either isolated or nonisolated.

The ADP1621 eliminates the use of a current-sense power resistor by measuring the voltage drop across the on resistance of the n-channel MOSFET. This technique, allowed up to a maximum voltage of 30 V at the switch node, maximizes efficiency and reduces cost. For switch-node voltages higher than 30 V or for more accurate current limiting, the CS pin can be connected to a current-sense resistor in the source of the MOSFET.

FEATURES

92 efficiency (no sense resistor required)

±1.0 initial accuracy

IC supply voltage range: 2.9 V to 5.5 V

Power-input voltage as low as 1.0 V

Capable of high supply input voltage (>5.5 V)

with an external NPN or a resistor

VIN UVLO and 35 mA shunt regulator

External slope compensation with 1 resistor

Programmable operating frequency

(100 kHz to 1.5 MHz) with 1 resistor

Lossless current sensing for switch-node voltage <30 V

Resistor current sensing for switch-node voltage >30 V

Synchronizable to external clock

Current-mode operation for excellent line and load transient

responses

10 μA shutdown current

Current limit and thermal overload protection

Soft start in 2048 clock cycles

APPLICATIONS

APD bias

Portable electronic equipment

Isolated dc/dc converter

Step-up/step-down dc/dc converter

LED driver for laptop computer and navigation system

LCD backlighting

產(chǎn)品屬性

更多
  • 產(chǎn)品編號:

    ADP1611ARMZ-R7

  • 制造商:

    Analog Devices Inc.

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-TSSOP,8-MSOP(0.118",3.00mm 寬)

  • 供應(yīng)商器件封裝:

    8-MSOP

  • 描述:

    IC CONV DC-DC STEP UP SW 8-MSOP

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
AD
24+
9000
5000
原裝現(xiàn)貨
詢價(jià)
ADI/亞德諾
22+
BGA
30000
十七年VIP會(huì)員,誠信經(jīng)營,一手貨源,原裝正品可零售!
詢價(jià)
AD
23+
MSOP
8650
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
詢價(jià)
ADI
2022+
MSOP-8
57550
詢價(jià)
ADI/亞德諾
23+
MSOP
12500
全新原裝現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢
詢價(jià)
AnalogDevices
8-MSOP
1000
AD代理旗下一級分銷商,主營AD全系列產(chǎn)品
詢價(jià)
ADI/亞德諾
22+
MSOP8
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單!
詢價(jià)
ADI/亞德諾
23+
MSOP8
3000
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、
詢價(jià)
ADI/亞德諾
22+
MSOP8
25000
只有原裝絕對原裝,支持BOM配單!
詢價(jià)
AnalogDevicesInc.
23+
8-MSOP
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(jià)