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LM25115SDXSLASHNOPB.A中文資料
LM25115SDXSLASHNOPB.A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.
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI德州儀器 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
||||
TI |
25+23+ |
22606 |
絕對原裝全新正品現(xiàn)貨/優(yōu)勢渠道商、原盤原包原盒 |
||||
TI(德州儀器) |
2024+ |
N/A |
500000 |
誠信服務,絕對原裝原盤 |
|||
NSC |
2016+ |
HTSSOP20 |
5222 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
|||
NSC |
16+ |
HTSSOP20 |
8000 |
原裝現(xiàn)貨請來電咨詢 |
|||
NS |
2016+ |
TSSOP |
6526 |
只做原裝正品!假一賠十!只要有上一定有貨的! |
|||
NS |
2020+ |
TSSOP |
4500 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
|||
NATIONALSEMICONDUCTOR |
23+ |
NA |
122 |
專做原裝正品,假一罰百! |
|||
NS(國半) |
18+ |
9800 |
代理進口原裝/實單價格可談 |
||||
NSC |
24+ |
HTSSOP20 |
90000 |
一級代理商進口原裝現(xiàn)貨、假一罰十價格合理 |
LM25115SDXSLASHNOPB.A 資料下載更多...
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TI2相關芯片制造商
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: 14986條
德州儀器（Texas Instruments），簡稱TI，是全球領先的半導體公司，為現(xiàn)實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。除半導體業(yè)務外，還提供包括傳感與控制、教育產品和數(shù)字光源處理解決方案。TI總部位于美國德克薩斯州的達拉斯，并在25多個國家設有制造、設計或銷售機構。德州儀器是推動互聯(lián)網時代不斷發(fā)展的半導體引擎，作為實時技術的領導者，TI正在快速發(fā)展，在無線與寬帶接入等大型市場及數(shù)碼相機和數(shù)字音頻等新興市場方面，憑借性能卓越的半導體解決方案不斷推動著互聯(lián)網時代的前進步伐。TI預想未來世界的方方面面都滲透著TI產品的點點滴滴，每個電話、每次上網、拍的每張照片、聽的每
