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LM25011MYX/NOPB.A中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

LM25011MYX/NOPB.A
廠商型號

LM25011MYX/NOPB.A

功能描述

LM25011, LM25011-Q1, LM25011A, LM25011A-Q1 42-V 2-A Constant On-Time Switching Regulator With Adjustable Current Limit

絲印標(biāo)識

SVUB

封裝外殼

HVSSOP

文件大小

842.48 Kbytes

頁面數(shù)量

32

生產(chǎn)廠商

TI

中文名稱

德州儀器

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-9-7 20:00:00

人工找貨

LM25011MYX/NOPB.A價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

LM25011MYX/NOPB.A規(guī)格書詳情

1 Features

1? LM25011-Q1 is an Automotive Grade Product that

is AEC-Q100 Grade 1 Qualified (–40°C to +125°C

Operating Junction Temperature)

? LM25011A Allows Low-Dropout Operation at High

Switching Frequency

? Input Operating Voltage Range: 6 V to 42 V

? Absolute Maximum Input Rating: 45 V

? Integrated 2-A N-Channel Buck Switch

? Adjustable Current Limit Allows for Smaller

Inductor

? Adjustable Output Voltage from 2.51 V

? Minimum Ripple Voltage at VOUT

? Power Good Output

? Switching Frequency Adjustable to 2 MHz

? COT Topology Features:

– Switching Frequency Remains Nearly

Constant with Load Current and Input Voltage

Variations

– Ultra-Fast Transient Response

– No Loop Compensation Required

– Stable Operation with Ceramic Output

Capacitors

– Allows for Smaller Output Capacitor and

Current Sense Resistor

? Adjustable Soft-Start Timing

? Thermal Shutdown

? Precision 2% Feedback Reference

? Package: 10-Pin, HVSSOP

? Create a Custom Design Using the LM25011

Family with the WEBENCH Power Designer

2 Applications

? Automotive Safety

? Infotainment

? Telecommunication

? Front Camera

3 Description

The LM25011 constant on-time step-down switching

regulator features all the functions needed to

implement a low-cost, efficient, buck bias regulator

capable of supplying up to 2 A of load current. This

high-voltage regulator contains an N-Channel Buck

switch, a startup regulator, current limit detection, and

internal ripple control. The constant on-time

regulation principle requires no loop compensation,

results in fast load transient response, and simplifies

circuit implementation. The operating frequency

remains constant with line and load. The adjustable

valley current limit detection results in a smooth

transition from constant voltage to constant current

mode when current limit is reached, without the use

of current limit foldback. The PGD output indicates

the output voltage has increased to within 5% of the

expected regulation value. Additional features

include: Low output ripple, VIN under-voltage lockout,

adjustable soft-start timing, thermal shutdown,

gate drive pre-charge, gate drive under-voltage lockout,

and maximum duty cycle limit.

The LM25011A has a shorter minimum off-time than

the LM25011, which allows for higher frequency

operation at low input voltages.

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
NS/國半
25+
MSOP10
54658
百分百原裝現(xiàn)貨 實(shí)單必成
詢價(jià)
TI(德州儀器)
24+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
TI/德州儀器
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價(jià)
TI/德州儀器
20+
MSOP10
10000
詢價(jià)
TI/德州儀器
21+
MSOP10
36680
只做原裝,質(zhì)量保證
詢價(jià)
TI(德州儀器)
24+
6000
全新原廠原裝正品現(xiàn)貨,低價(jià)出售,實(shí)單可談
詢價(jià)
TI/德州儀器
23+
MSOP10
18204
原裝正品代理渠道價(jià)格優(yōu)勢
詢價(jià)
TI/德州儀器
22+
MSOP10
12140
原裝正品
詢價(jià)
TexasInstruments
18+
ICREGBUCKADJ2A10MSOP
6580
公司原裝現(xiàn)貨/歡迎來電咨詢!
詢價(jià)
TI
三年內(nèi)
1983
只做原裝正品
詢價(jià)