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LM5008SDCXSLASHNOPB中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書

LM5008SDCXSLASHNOPB
廠商型號(hào)

LM5008SDCXSLASHNOPB

功能描述

LM5008 95-V, 350-mA, Constant On-Time DC/DC Buck Switching Regulator

文件大小

766.04 Kbytes

頁(yè)面數(shù)量

30 頁(yè)

生產(chǎn)廠商 Texas Instruments
企業(yè)簡(jiǎn)稱

TI2德州儀器

中文名稱

美國(guó)德州儀器公司官網(wǎng)

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數(shù)據(jù)手冊(cè)

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更新時(shí)間

2025-7-9 23:25:00

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LM5008SDCXSLASHNOPB規(guī)格書詳情

1 Features

? Operating Input Voltage Range: 6 V to 95 V

? Integrated 100-V, N-Channel Buck Switch

? Internal VCC Regulator

? No Loop Compensation Required

? Ultra-Fast Transient Response

? On-Time Varies Inversely With Line Voltage

? Operating Frequency Remains Constant With

Varying Line Voltage and Load Current

? Adjustable Output Voltage

? Highly Efficient Operation

? Precision Internal Reference

? Low Bias Current

? Intelligent Current Limit Protection

? Thermal Shutdown

? 8-Pin VSSOP and WSON Packages

? Create a Custom Design Using the LM5008 With

the WEBENCH? Power Designer

2 Applications

? Non-Isolated Telecommunication Buck Regulators

? Secondary High-Voltage Post Regulators

? 48-V Automotive Systems

3 Description

The LM5008 350-mA step-down switching converter

features all of the functions needed to implement a

low-cost and efficient buck regulator. This highvoltage

converter has an integrated 100-V N-channel

buck switch and operates over an input voltage range

of 9 V to 95 V. The device is easy to implement and

is provided in the 8-pin VSSOP and the thermally

enhanced 8-pin WSON packages. The converter

uses a hysteretic control scheme with a PWM on-time

inversely proportional to VIN. This feature allows the

operating frequency to remain relatively constant. The

hysteretic control requires no loop compensation. An

intelligent current limit is implemented with forced offtime,

which is inversely proportional to VOUT. This

scheme ensures short-circuit protection while

providing minimum foldback. Other protection

features include: thermal shutdown, VCC undervoltage

lockout, gate drive undervoltage lockout, and

maximum duty cycle limiter.

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
TI
三年內(nèi)
1983
只做原裝正品
詢價(jià)
TI
2016+
MSOP8
4204
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票!
詢價(jià)
TI
24+
MSOP8
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
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TI
24+
MSOP8
20000
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅!!
詢價(jià)
TI/德州儀器
25+
WSON-8
860000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
TI(德州儀器)
2024+
N/A
500000
誠(chéng)信服務(wù),絕對(duì)原裝原盤
詢價(jià)
TI
2016+
QFP
2585
只做進(jìn)口原裝現(xiàn)貨!或者訂貨,假一賠十!
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TI/德州儀器
25+
RFIDSUB-0
30000
原裝正品長(zhǎng)期現(xiàn)貨
詢價(jià)
NA
23+
NA
26094
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詢價(jià)
TI
24+
SMD
85450
TI一級(jí)代理商原裝進(jìn)口現(xiàn)貨
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