XC9248集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

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(lèi)別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)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 |
中文名稱 | 特瑞仕 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-9-1 23:00:00 |
人工找貨 | XC9248價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
XC9248規(guī)格書(shū)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(lèi)別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 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
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類(lèi)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(kāi)關(guān):
500kHz
- 同步整流器:
是
- 工作溫度:
-40°C ~ 105°C(TA)
- 安裝類(lèi)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+ |
ESOP8 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
Torex |
20+ |
na |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
TOREX |
2020+ |
SOP-8P |
2950 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
Torex Semiconductor Ltd |
2023+ |
8-SOIC |
1000 |
安羅世紀(jì)電子只做原裝正品貨 |
詢價(jià) | ||
MOTOROLA |
24+ |
BGA |
2000 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢價(jià) | ||
MTO |
24+ |
BGA |
5825 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
Torex(特瑞仕) |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢價(jià) | ||
MOTOROLA |
25+ |
BGA |
2140 |
全新原裝!現(xiàn)貨特價(jià)供應(yīng) |
詢價(jià) | ||
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 |
22+ |
8SOPFB |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |