LT8303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
廠商型號(hào) |
LT8303 |
參數(shù)屬性 | LT8303 封裝/外殼為SOT-23-5 細(xì)型,TSOT-23-5;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 FLYBACK ADJ 450MA TSOT23 |
功能描述 | 升壓/降壓 |
封裝外殼 | SOT-23-5 細(xì)型,TSOT-23-5 |
文件大小 |
1.10843 Mbytes |
頁面數(shù)量 |
20 頁 |
生產(chǎn)廠商 | Analog Devices |
企業(yè)簡(jiǎn)稱 |
AD【亞德諾】 |
中文名稱 | 亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-10 13:49:00 |
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更多LT8303規(guī)格書詳情
LT8303屬于集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的LT8303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(jí)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(yīng)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(huì)通過該元件。
DESCRIPTION
The LTC?9111 is an IEEE 802.3cg compliant Single-Pair
Power over Ethernet (SPoE) Powered Device (PD) controller.
A wide 2.3V to 60V operating range capability with
polarity correction make the LTC9111 particularly well
suited for classification-based systems in building and
factory automation.
SCCP-based classification ensures full operating voltage
is applied by the Power Sourcing Equipment (PSE) only
when a valid PD is connected. The LTC9111 drives two
external N-channel MOSFET switches during classification
with micropower operation to minimize reservoir capacitor
requirements. An external N-channel MOSFET switch
isolates the output capacitance from the connector during
classification and inrush. A voltage supervisor enables the
external MOSFET when the PD input voltage exceeds the
ON voltage threshold for the configured class and after a
mandated delay. The EN output asserts after the controlled
GATE pin ramp-up. The MOSFET is disabled if the input
voltage drops below the OFF voltage threshold for the
configured class. The LTC9111 drives a pair of external
low-side N-channel MOSFETs with a low start-up voltage
of 1.6V for polarity correction with reduced power losses.
FEATURES
- IEEE 802.3cg Compliant
- Wide Input Voltage Range: 2.3V to 60V
- Supports Serial Communication Classification Protocol (SCCP)
- Wakeup Signature
- Integrated 3.5V Standby Regulator
- 150μA Maximum Current During Classification
- Drives Low-Side Bridge MOSFETs for Polarity Correction
- Charge Pump Enhances External N-Channel MOSFET
- Pin Programmable Class Configuration
- Available in 12-Pin MSOP and DFN 4mm × 3mm Packages
APPLICATIONS
- Building Automation
- Factory Automation
- Security Systems
- Traffic Control Systems
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
LT8303ES5#TRMPBF
- 制造商:
Analog Devices Inc.
- 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:
升壓/降壓
- 輸出配置:
正,可提供隔離
- 拓?fù)洌?/span>
反激
- 輸出類型:
可調(diào)式
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
5.5V
- 電壓 - 輸入(最大值):
100V
- 電流 - 輸出:
450mA
- 頻率 - 開關(guān):
7kHz ~ 350kHz
- 同步整流器:
無
- 工作溫度:
-40°C ~ 125°C(TJ)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
SOT-23-5 細(xì)型,TSOT-23-5
- 供應(yīng)商器件封裝:
TSOT-23-5
- 描述:
IC REG FLYBACK ADJ 450MA TSOT23
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ADI/亞德諾 |
2324+ |
SMD |
78920 |
二十余載金牌老企,研究所優(yōu)秀合供單位,您的原廠窗口 |
詢價(jià) | ||
ADI/亞德諾 |
SOT23-5 |
90000 |
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) | |||
LINEAR/凌特 |
18+ |
TSOT23-5 |
36756 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
SOT23-5 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
ADI(亞德諾) |
23+ |
TSOT-23-5 |
15000 |
專業(yè)幫助客戶找貨 配單,誠(chéng)信可靠! |
詢價(jià) | ||
ADI |
22+ |
NA |
5500 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
66900 |
原封裝 |
詢價(jià) | |||
ADI(亞德諾) |
6000 |
詢價(jià) | |||||
ADI/亞德諾 |
23+ |
SOT23-5 |
9990 |
只有原裝 |
詢價(jià) | ||
ADI/亞德諾 |
18+ |
SOT23-5 |
500 |
ADI原廠原裝優(yōu)勢(shì)訂貨 |
詢價(jià) |