首頁(yè)>LM5070MTC-50SLASHNOPB>規(guī)格書(shū)詳情
LM5070MTC-50SLASHNOPB中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠商型號(hào) |
LM5070MTC-50SLASHNOPB |
功能描述 | LM5070 Integrated Power Over Ethernet PD Interface and PWM Controller |
絲印標(biāo)識(shí) | |
封裝外殼 | TSSOP |
文件大小 |
770.05 Kbytes |
頁(yè)面數(shù)量 |
27 頁(yè) |
生產(chǎn)廠商 | TI2 |
中文名稱 | 德州儀器 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-8 10:05:00 |
人工找貨 | LM5070MTC-50SLASHNOPB價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LM5070MTC-50SLASHNOPB規(guī)格書(shū)詳情
FEATURES
? Fully Compliant 802.3af Power Interface Port
? 80V, 1Ω, 400 mA Internal MOSFET
? Programmable Inrush Current Limit
? Detection Resistor Disconnect Function
? Programmable Classification Current
? Programmable Under-voltage Lockout with
Programmable Hysteresis
? Thermal Shutdown Protection
? 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)
? 800 mA Peak Gate Driver
DESCRIPTION
The LM5070 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
LM5070 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. Two options are available providing either an 80% maximum duty cycle limit
with slope compensation (on the –80 suffix) device or
50% maximum duty cycle limit and no slope
compensation on the (–50 suffix) device.
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Texas Instruments |
24+ |
16-TSSOP |
53200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
NSC |
24+ |
1012 |
詢價(jià) | ||||
NSC |
23+ |
TSSOP16 |
10500 |
全新原裝現(xiàn)貨,假一賠十 |
詢價(jià) | ||
ns |
23+ |
16-TSSOP |
9823 |
詢價(jià) | |||
NSC |
23+ |
TSSOP16 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
詢價(jià) | ||
TI/德州儀器 |
23+ |
TSSOP16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
NS |
1715+ |
SOP |
251156 |
只做原裝正品現(xiàn)貨假一賠十! |
詢價(jià) | ||
TI |
22+ |
16TSSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
NS/國(guó)半 |
2022+ |
TSSOP16 |
30000 |
進(jìn)口原裝現(xiàn)貨供應(yīng),原裝 假一罰十 |
詢價(jià) | ||
NS/國(guó)半 |
23+ |
TSSOP16 |
5829 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) |