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XC9248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

XC9248
廠商型號(hào)

XC9248

參數(shù)屬性

XC9248 封裝/外殼為8-SOIC(0.154",3.90mm 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 REG BUCK ADJ 2.2A 8SOPFB

功能描述

18V Driver Transistor Built-In Synchronous Step-Down DC/DC Converter

封裝外殼

8-SOIC(0.154",3.90mm 寬)

文件大小

571.06 Kbytes

頁(yè)面數(shù)量

21 頁(yè)

生產(chǎn)廠商 Torex Semiconductor
企業(yè)簡(jiǎn)稱

TOREX特瑞仕

中文名稱

特瑞仕半導(dǎo)體株式會(huì)社官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

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更新時(shí)間

2025-1-8 22:27:00

XC9248規(guī)格書詳情

■ GENERAL DESCRIPTION

The XC9248 series is 18V bootstrap synchronous step-down DC/DC converter with built-in Nch-Nch driver transistors.

With an input voltage range from 4.5V to 18V and a maximum output current of 2.2A, the series is suitable for digital home appliance power supplies and can be used with small ceramic capacitors.

The series has a 0.8V reference voltage, and using externally connected resistors, the output voltage can be set freely from 1.0V to 12V.

The control method is synchronous PWM (Source/ Sink). The soft start time is internally set to 2.8ms (TYP.), also can be adjusted using external capacitor.

With UVLO (Under Voltage Lock Out) function, the internal driver transistors are forced OFF when input voltage falls down below 3.8V (TYP.).

The series includes over current protection, VOUT short-circuit protection, Lx short-circuit protection, VOUT overvoltage protection and thermal shutdown.

■FEATURES

Input Voltage : 4.5V ~ 18V

Output Voltage : 1.0V~12V (VFB=0.8V±1.5) (*1)

Output Current : 2.2A

Efficiency : 93.8 (*1) @VIN=12V,VOUT=5V, IOUT=700mA

Oscillation Frequency : 500kHz

Maximum Duty Cycle : 79

Soft-Start Time : Fixed2.8ms, set by external capacitor

Protection Circuit :

UVLO

High side over current protection

Low side over current protection

VOUT Short-circuit Protection

LX Short-circuit Protection

VOUT Over voltage protection

Thermal shutdown

Package : SOP-8FD

Environmentally Friendly : EU RoHS Compliant, Pb Free

(*1) Performance depends on external components and wiring on the PCB.

■ APPLICATIONS

● Digital home appliance

● Office automation equipment

● Notebook computers

● Car accessories power supplies

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    XC9248A085QR-G

  • 制造商:

    Torex Semiconductor Ltd

  • 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

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 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):

    18V

  • 電壓 - 輸出(最小值/固定):

    1V

  • 電壓 - 輸出(最大值):

    12V

  • 電流 - 輸出:

    2.2A

  • 頻率 - 開關(guān):

    500kHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 105°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOPFD

  • 描述:

    IC REG BUCK ADJ 2.2A 8SOPFB

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
TOREX/特瑞仕
24+
N/A
39500
進(jìn)口原裝現(xiàn)貨 支持實(shí)單價(jià)優(yōu)
詢價(jià)
Torex
20+
na
65790
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票
詢價(jià)
TOREX(特瑞仕)
2021+
SOPFB-8
499
詢價(jià)
TOREX
2230+
SOP-8P
9522
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品
詢價(jià)
MOT
23+
BGA
1
原裝正品現(xiàn)貨
詢價(jià)
MOTOROLA
24+
BGA
2000
原裝現(xiàn)貨,可開13%稅票
詢價(jià)
TOREX
SOP8
396379
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價(jià)
TorexSemiconductorLtd
23+
8-SOPFB
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)
TOREX(特瑞仕)
1932+
SOPFB-8
2789
向鴻優(yōu)勢(shì)倉(cāng)庫(kù)庫(kù)存-絕對(duì)原裝正品-不做假貨!
詢價(jià)
MOTOROLA
24+
BGA
2140
全新原裝!現(xiàn)貨特價(jià)供應(yīng)
詢價(jià)