位置：LM5071MTX-80SLASHNOPB.B > LM5071MTX-80SLASHNOPB.B詳情
LM5071MTX-80SLASHNOPB.B中文資料
LM5071MTX-80SLASHNOPB.B數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
1FEATURES
2? Compatible with 12V AC Adapters
? Fully Compliant 802.3af Power Interface Port
? 80V, 1Ω, 400 mA Internal MOSFET
? Detection Resistor Disconnect Function
? Programmable Classification Current
? Programmable Under-voltage Lockout with
Programmable Hysteresis
? Thermal Shutdown Protection
? Auxiliary Power Enable Pin
? Current Mode Pulse Width Modulator
? Supports both Isolated and Non-Isolated
Applications
? Error Amplifier and Reference for Non-Isolated
Applications
? Programmable Oscillator Frequency
? Programmable Soft-Start
? 80% Maximum Duty Cycle Limiter, Slope
Compensation (-80 device)
? 50% Maximum Duty Cycle Limiter, No Slope
Compensation (-50 device)
PACKAGES
? TSSOP-16
DESCRIPTION
The LM5071 power interface port and pulse width modulation (PWM) controller provides a complete
integrated solution for Powered Devices (PD) that
connect into Power over Ethernet (PoE) systems.
The LM5071 is specifically designed for the PD
that must accept power from auxiliary sources
such as AC adapters. The auxiliary power interface
of the LM5071 activates the PWM controller when the
ac adapter is connected to power the PD when PoE
network power is unavailable. The LM5071 integrates an 80V, 400mA line connection switch and
associated control for a fully IEEE 802.3af compliant
interface with a full featured current mode pulse width
modulator dc-dc converter. All power sequencing
requirements between the controller interface and
switch mode power supply (SMPS) are integrated into
the IC.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NS |
2025+ |
編程器 |
612 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷(xiāo)售 |
|||
TI |
24+ |
con |
35960 |
查現(xiàn)貨到京北通宇商城 |
|||
TI |
2018+ |
26976 |
代理原裝現(xiàn)貨/特價(jià)熱賣(mài)! |
||||
TI |
22+ |
16HTSSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
TI |
23+ |
16HTSSOP |
9000 |
原裝正品，支持實(shí)單 |
|||
TI |
23+ |
16HTSSOP |
8000 |
只做原裝現(xiàn)貨 |
|||
TI |
23+ |
16HTSSOP |
7000 |
||||
ON |
2020+ |
TSSOP-1 |
35 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
|||
NS |
25+ |
TSSOPEXPPAD- |
2580 |
全新原裝進(jìn)口,公司現(xiàn)貨! |
|||
ON |
23+ |
TSSOP-1 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
LM5071MTX-80SLASHNOPB.B 資料下載更多...
LM5071MTX-80SLASHNOPB.B 芯片相關(guān)型號(hào)
- 40.52.7.005.0000
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- 40.52.7.036.0000
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- 40.52.7.060.0000
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- RB59
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TI2相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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- P102
Texas Instruments 美國(guó)德州儀器公司
中文資料: 14704條
德州儀器（Texas Instruments），簡(jiǎn)稱(chēng)TI，是全球領(lǐng)先的半導(dǎo)體公司，為現(xiàn)實(shí)世界的信號(hào)處理提供創(chuàng)新的數(shù)字信號(hào)處理（DSP）及模擬器件技術(shù)。除半導(dǎo)體業(yè)務(wù)外，還提供包括傳感與控制、教育產(chǎn)品和數(shù)字光源處理解決方案。TI總部位于美國(guó)德克薩斯州的達(dá)拉斯，并在25多個(gè)國(guó)家設(shè)有制造、設(shè)計(jì)或銷(xiāo)售機(jī)構(gòu)。德州儀器是推動(dòng)互聯(lián)網(wǎng)時(shí)代不斷發(fā)展的半導(dǎo)體引擎，作為實(shí)時(shí)技術(shù)的領(lǐng)導(dǎo)者，TI正在快速發(fā)展，在無(wú)線(xiàn)與寬帶接入等大型市場(chǎng)及數(shù)碼相機(jī)和數(shù)字音頻等新興市場(chǎng)方面，憑借性能卓越的半導(dǎo)體解決方案不斷推動(dòng)著互聯(lián)網(wǎng)時(shí)代的前進(jìn)步伐。TI預(yù)想未來(lái)世界的方方面面都滲透著TI產(chǎn)品的點(diǎn)點(diǎn)滴滴，每個(gè)電話(huà)、每次上網(wǎng)、拍的每張照片、聽(tīng)的每
