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

BD3509MUV
廠商型號

BD3509MUV

參數(shù)屬性

BD3509MUV 封裝/外殼為20-VFQFN 裸露焊盤;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

文件大小

379.85 Kbytes

頁面數(shù)量

6

生產(chǎn)廠商 Rohm
企業(yè)簡稱

ROHM羅姆

中文名稱

羅姆半導(dǎo)體集團(tuán)官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-2-6 11:16:00

BD3509MUV規(guī)格書詳情

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:

    BD3509MUV-E2

  • 制造商:

    Rohm Semiconductor

  • 類別:

    集成電路(IC) > 線性 + 開關(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

  • 保護(hù)功能:

    過流,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

  • 供應(yīng)商器件封裝:

    VQFN020V4040

  • 描述:

    IC REG LIN POS ADJ 4A 20VQFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
ROHM/羅姆
22+
SMD28
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單!
詢價
PANJIT/強(qiáng)茂
23+
TO-252
50000
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳
詢價
Rohm Semiconductor
24+
20-VFQFN 裸露焊盤
9350
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證
詢價
ROHM
24+
原廠原裝
16000
原裝優(yōu)勢絕對有貨
詢價
ROHM/羅姆
2021+
QFN
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
ROHM/羅姆
23+
QFN
7300
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價
ROHM/羅姆
23+
QFN
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
ROHM
22+23+
QFN
38883
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價
ROHM
24+
原廠封裝
5055
原裝現(xiàn)貨
詢價
24+
TO-3
10000
詢價