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BD3509MUV集成電路(IC)的線性+開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

BD3509MUV
廠商型號(hào)

BD3509MUV

參數(shù)屬性

BD3509MUV 封裝/外殼為20-VFQFN 裸露焊盤(pán);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)的線性+開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG LIN POS ADJ 4A 20VQFN

功能描述

Silicon monolithic integrated circuit 1ch Series Regulator Driver IC

封裝外殼

20-VFQFN 裸露焊盤(pán)

文件大小

379.85 Kbytes

頁(yè)面數(shù)量

6 頁(yè)

生產(chǎn)廠商 Rohm
企業(yè)簡(jiǎn)稱

ROHM羅姆

中文名稱

羅姆半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-31 17:56:00

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BD3509MUV規(guī)格書(shū)詳情

Description

The BD3508MUV / BD3509MUV ultra low-dropout linear chipset regulator operates from a very low input supply, and offers ideal performance in low input voltage to low output voltage applications. It incorporates a built-in N-MOSFET power transistor to minimize the input-to-output voltage differential to the ON resistance (RON MAX=100mΩ /50mΩ ) level. By lowering the dropout voltage in this way, the regulator realizes high current output (Iomax=3.0A/4.0A) with reduced conversion loss, and thereby obviates the switching regulator and its power transistor, choke coil, and rectifier diode. Thus, the BD3508MUV / BD3509MUV are designed to enable significant package profile downsizing and cost reduction. An external resistor allows the entire range of output voltage configurations between 0.65 and 2.7V, while the NRCS (soft start) function enables a controlled output voltage ramp-up, which can be programmed to whatever power supply sequence is required.

Features

1) Internal high-precision reference voltage circuit (0.65V± 1)

2) Built-in VCC under voltage lock out circuit (VCC=3.80V)

3) NRCS (soft start) function reduces the magnitude of in-rush current

4) Internal Nch MOSFET driver offers low ON resistance (65mΩ /28mΩ typ)

5) Built-in current limit circuit (3.0A/4.0A min)

6) Built-in thermal shutdown (TSD) circuit

7) Variable output (0.65~ 2.7V)

8) Incorporates high-power VQFN020V4040 package: 4.0× 4.0× 1.0(mm)

9) Tracking function

Applications

Notebook computers, Desktop computers, LCD-TV, DVD, Digital appliances

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    BD3509MUV-E2

  • 制造商:

    Rohm Semiconductor

  • 類別:

    集成電路(IC) > 線性 + 開(kāi)關(guān)穩(wěn)壓器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 輸出配置:

  • 輸出類型:

    可調(diào)式

  • 電壓 - 輸入(最大值):

    4.5V

  • 電壓 - 輸出(最小值/固定):

    0.65V

  • 電壓 - 輸出(最大值):

    2.7V

  • 電壓降(最大值):

    0.05V @ 1A

  • 電流 - 輸出:

    4A

  • 控制特性:

    使能,軟啟動(dòng)

  • 保護(hù)功能:

    過(guò)流,超溫,欠壓鎖定(UVLO)

  • 工作溫度:

    -10°C ~ 100°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    20-VFQFN 裸露焊盤(pán)

  • 供應(yīng)商器件封裝:

    VQFN020V4040

  • 描述:

    IC REG LIN POS ADJ 4A 20VQFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
ROHM
1844+
VQFN020V4040
9852
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!!
詢價(jià)
ROHM
SMDDIP
185600
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨
詢價(jià)
ROHM
24+
N/A
90000
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、價(jià)格合理
詢價(jià)
Rohm Semiconductor
21+
VQFN020V4040
13880
公司只售原裝,支持實(shí)單
詢價(jià)
ROHM/羅姆
22+
VQFN020V4040
50000
原裝正品.假一罰十
詢價(jià)
ROHM
25+23+
QFN
38883
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
ROHM
21+
VQFN020V4040
21000
一級(jí)代理進(jìn)口原裝!長(zhǎng)期供應(yīng)!絕對(duì)優(yōu)勢(shì)價(jià)格(誠(chéng)信經(jīng)營(yíng)
詢價(jià)
ROHM/羅姆
25+
QFN-20
5000
原裝正品,假一罰十!
詢價(jià)
24+
TO-3
10000
詢價(jià)
PANJIT/強(qiáng)茂
23+
TO-252
50000
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道??商峁┐罅繋?kù)存,詳
詢價(jià)