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LM25115MTSLASHNOPB中文資料
LM25115MTSLASHNOPB數(shù)據(jù)手冊規(guī)格書PDF詳情
1FEATURES
2? Self-synchronization to Main Channel Output
? Free-run Mode for Buck Regulation of DC
Input
? Leading Edge Pulse Width Modulation
? Voltage-mode Control with Current Injection
and Input Line Feed-forward
? Operates from AC or DC Input up to 42V
? Wide 4.5V to 30V Bias Supply Range
? Wide 0.75V to 13.5V Output Range.
? Top and Bottom Gate Drivers Sink 2.5A Peak
? Adaptive Gate Driver Dead-time Control
? Wide Bandwidth Error Amplifier (4MHz)
? Programmable Soft-start
? Thermal Shutdown Protection
? TSSOP-16 or Thermally Enhanced WSON-16
Packages
DESCRIPTION
The LM25115 controller contains all of the features
necessary to implement multiple output power
converters utilizing the Secondary Side Post
Regulation (SSPR) technique. The SSPR technique
develops a highly efficient and well regulated auxiliary
output from the secondary side switching waveform of
an isolated power converter. Regulation of the
auxiliary output voltage is achieved by leading edge
pulse width modulation (PWM) of the main channel
duty cycle. Leading edge modulation is compatible
with either current mode or voltage mode control of
the main output. The LM25115 drives external high
side and low side NMOS power switches configured
as a synchronous buck regulator. A current sense
amplifier provides overload protection and operates
over a wide common mode input range. Additional features include a low dropout (LDO) bias regulator,
error amplifier, precision reference, adaptive dead
time control of the gate signals and thermal
shutdown.
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI |
2016+ |
TSSOP16 |
3900 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
|||
TexasInstruments |
18+ |
ICCTLRSSPR42VLDREG16TSSO |
6580 |
公司原裝現(xiàn)貨/歡迎來電咨詢! |
|||
Texas Instruments |
24+ |
16-TSSOP |
65200 |
一級代理/放心采購 |
|||
TI |
20+ |
SSOP-16 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
|||
TI |
22+ |
16TSSOP |
9000 |
原廠渠道,現(xiàn)貨配單 |
|||
TI |
23+ |
16TSSOP |
9000 |
原裝正品，支持實(shí)單 |
|||
Texas Instruments |
23+/24+ |
16-TSSOP |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
|||
Texas Instruments |
25+ |
16-TSSOP(0.173 4.40mm 寬) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
|||
TI |
16+ |
TSSOP |
10000 |
原裝正品 |
|||
TI(德州儀器) |
24+ |
TSSOP16 |
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!!! |
LM25115MTSLASHNOPB 資料下載更多...
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TI2相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Texas Instruments 美國德州儀器公司
中文資料: 18646條
德州儀器（Texas Instruments），簡稱TI，是全球領(lǐng)先的半導(dǎo)體公司，為現(xiàn)實(shí)世界的信號處理提供創(chuàng)新的數(shù)字信號處理（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總部位于美國德克薩斯州的達(dá)拉斯，并在25多個國家設(shè)有制造、設(shè)計或銷售機(jī)構(gòu)。德州儀器是推動互聯(lián)網(wǎng)時代不斷發(fā)展的半導(dǎo)體引擎，作為實(shí)時技術(shù)的領(lǐng)導(dǎo)者，TI正在快速發(fā)展，在無線與寬帶接入等大型市場及數(shù)碼相機(jī)和數(shù)字音頻等新興市場方面，憑借性能卓越的半導(dǎo)體解決方案不斷推動著互聯(lián)網(wǎng)時代的前進(jìn)步伐。TI預(yù)想未來世界的方方面面都滲透著TI產(chǎn)品的點(diǎn)點(diǎn)滴滴，每個電話、每次上網(wǎng)、拍的每張照片、聽的每
