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LM25115MTX集成電路(IC)的電源控制器監(jiān)視器規(guī)格書(shū)PDF中文資料

LM25115MTX
廠商型號(hào)

LM25115MTX

參數(shù)屬性

LM25115MTX 封裝/外殼為16-TSSOP(0.173",4.40mm 寬);包裝為托盤(pán);類別為集成電路(IC)的電源控制器監(jiān)視器;LM25115MTX應(yīng)用范圍:次級(jí)側(cè)控制器;產(chǎn)品描述:IC CTLR SSPR 42V LD REG 16TSSOP

功能描述

Secondary Side Post Regulator Controller

封裝外殼

16-TSSOP(0.173",4.40mm 寬)

文件大小

724.73 Kbytes

頁(yè)面數(shù)量

17 頁(yè)

生產(chǎn)廠商 National Semiconductor (TI)
企業(yè)簡(jiǎn)稱

NSC美國(guó)國(guó)家半導(dǎo)體

中文名稱

美國(guó)國(guó)家半導(dǎo)體公司官網(wǎng)

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更新時(shí)間

2025-1-12 15:38:00

LM25115MTX規(guī)格書(shū)詳情

General 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.

Features

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 LLP-16 packages

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    LM25115MTX

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 電源控制器,監(jiān)視器

  • 包裝:

    托盤(pán)

  • 應(yīng)用:

    次級(jí)側(cè)控制器

  • 電壓 - 輸入:

    0V ~ 42V

  • 電壓 - 供電:

    4.5V ~ 30V

  • 工作溫度:

    -40°C ~ 125°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-TSSOP(0.173",4.40mm 寬)

  • 供應(yīng)商器件封裝:

    16-TSSOP

  • 描述:

    IC CTLR SSPR 42V LD REG 16TSSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
Texas Instruments
23+/24+
16-TSSOP
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價(jià)
NS
24+
16TSSOP
3726
原裝現(xiàn)貨
詢價(jià)
TexasInstruments
18+
ICCTLRSSPR42VLDREG16TSSO
6580
公司原裝現(xiàn)貨/歡迎來(lái)電咨詢!
詢價(jià)
TI
16+
TSSOP
10000
原裝正品
詢價(jià)
TI/德州儀器
2021+
16-WFDFN
100500
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
詢價(jià)
TI
20+
16-WFDFN
53650
TI原裝主營(yíng)-可開(kāi)原型號(hào)增稅票
詢價(jià)
TI
23+
16-LLP
7750
全新原裝優(yōu)勢(shì)
詢價(jià)
ns
23+
16-LLP
9823
詢價(jià)
TI現(xiàn)貨
2022+
TSSOP16
250000
專注TI品牌,現(xiàn)貨,十五年優(yōu)質(zhì)供應(yīng)商
詢價(jià)
TI/德州儀器
23+
16-TSSOP
8355
只做原裝現(xiàn)貨/實(shí)單可談/支持含稅拆樣
詢價(jià)