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LM2594DADJG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

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廠商型號

LM2594DADJG

參數(shù)屬性

LM2594DADJG 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);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 REG MULTI CONFG ADJ 8SOIC

功能描述

升壓,降壓,升壓/降壓
0.5 A, Step-Down Switching Regulator
IC REG MULTI CONFG ADJ 8SOIC

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

560.83 Kbytes

頁面數(shù)量

25

生產(chǎn)廠商

ONSEMI

中文名稱

安森美半導體

網(wǎng)址

網(wǎng)址

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

更新時間

2025-9-23 22:59:00

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LM2594DADJG規(guī)格書詳情

LM2594DADJG屬于集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器。由安森美半導體制造生產(chǎn)的LM2594DADJG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)備提供的電力會通過該元件。

The LM2594 regulator is monolithic integrated circuit ideally suited for easy and convenient design of a step?down switching regulator (buck converter). It is capable of driving a 0.5 A load with excellent line and load regulation. This device is available in adjustable output version. It is internally compensated to minimize the number of external components to simplify the power supply design.

Since LM2594 converter is a switch?mode power supply, its efficiency is significantly higher in comparison with popular three?terminal linear regulators, especially with higher input voltages. The LM2594 operates at a switching frequency of 150 kHz thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Available in a standard 8?Lead PDIP and 8?Lead Surface Mount packages.

The other features include a guaranteed 4 tolerance on output voltage within specified input voltages and output load conditions, and 15 on the oscillator frequency. External shutdown is included, featuring 50 A (typical) standby current. Self protection features include switch cycle?by?cycle current limit for the output switch, as well as thermal shutdown for complete protection under fault conditions.

特性 Features

? Adjustable Output Voltage Range 1.23 V ? 37 V

? Guaranteed 0.5 A Output Load Current

? Wide Input Voltage Range up to 40 V

? 150 kHz Fixed Frequency Internal Oscillator

? TTL Shutdown Capability

? Low Power Standby Mode, typ 50 A

? Thermal Shutdown and Current Limit Protection

? Internal Loop Compensation

? Moisture Sensitivity Level (MSL) Equals 1

? These are Pb?Free Devices

Applications

? Simple High?Efficiency Step?Down (Buck) Regulator

? Efficient Pre?Regulator for Linear Regulators

? On?Card Switching Regulators

? Positive to Negative Converter (Buck?Boost)

? Negative Step?Up Converters

? Power Supply for Battery Chargers

產(chǎn)品屬性

更多
  • 產(chǎn)品編號:

    LM2594DADJG

  • 制造商:

    onsemi

  • 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)

  • 功能:

    升壓,降壓,升壓/降壓

  • 輸出配置:

    正或負

  • 拓撲:

    降壓,升壓,降壓升壓

  • 輸出類型:

    可調(diào)式

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    4.5V

  • 電壓 - 輸入(最大值):

    40V

  • 電壓 - 輸出(最小值/固定):

    1.23V

  • 電壓 - 輸出(最大值):

    37V

  • 電流 - 輸出:

    500mA

  • 頻率 - 開關(guān):

    150kHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 125°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應商器件封裝:

    8-SOIC

  • 描述:

    IC REG MULTI CONFG ADJ 8SOIC

供應商 型號 品牌 批號 封裝 庫存 備注 價格
ON/安森美
24+
NA/
50
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
ON
2016+
SOP8
9283
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
SONY
23+
SOP
12000
全新原裝假一賠十
詢價
三年內(nèi)
1983
只做原裝正品
詢價
ON/安森美
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
ON/安森美
21+
SOP-8
30000
百域芯優(yōu)勢 實單必成 可開13點增值稅發(fā)票
詢價
ON/安森美
24+
SOIC-8_150mil
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價
ON
20+
SOP-8
2960
誠信交易大量庫存現(xiàn)貨
詢價
TI
20+
NA
53650
TI原裝主營-可開原型號增稅票
詢價
ON/安森美
23+
SOP-8
32732
原裝正品代理渠道價格優(yōu)勢
詢價