LT8619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) |
LT8619 |
參數(shù)屬性 | LT8619 封裝/外殼為10-WFDFN 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)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK 0.8V 1.2A 10DFN |
功能描述 | 降壓 |
封裝外殼 | 10-WFDFN 裸露焊盤 |
文件大小 |
1.10843 Mbytes |
頁(yè)面數(shù)量 |
20 頁(yè) |
生產(chǎn)廠商 | AD |
中文名稱 | 亞德諾 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-9 20:00:00 |
人工找貨 | LT8619價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LT8619規(guī)格書詳情
LT8619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LT8619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):
LT8619EDD#PBF
- 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:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類型:
固定
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
3V
- 電壓 - 輸入(最大值):
60V
- 電壓 - 輸出(最小值/固定):
0.8V
- 電壓 - 輸出(最大值):
59.4V
- 電流 - 輸出:
1.2A
- 頻率 - 開關(guān):
300kHz ~ 2.2MHz
- 同步整流器:
是
- 工作溫度:
0°C ~ 125°C(TJ)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
10-WFDFN 裸露焊盤
- 供應(yīng)商器件封裝:
10-DFN(3x3)
- 描述:
IC REG BUCK 0.8V 1.2A 10DFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ADI/亞德諾 |
22+ |
MSOP |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
ADI/亞德諾 |
20+ |
16-LeadMSOPwEP |
33680 |
ADI全新原裝-可開原型號(hào)增稅票 |
詢價(jià) | ||
Analog |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
LINEAR |
22+ |
NA |
2500 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
LONTIUM/龍迅 |
23+ |
QFN76 |
654800 |
詢價(jià) | |||
LINEAR/凌特 |
21+ |
MSOP-16 |
2366 |
百域芯優(yōu)勢(shì) 實(shí)單必成 可開13點(diǎn)增值稅 |
詢價(jià) | ||
龍迅 |
24+ |
QFN76 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
LT |
23+ |
MSOP16 |
851 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
66900 |
原封裝 |
詢價(jià) | |||
LINEAR/凌特 |
18+ |
MSOP-16 |
26346 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) |