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LM5020SDX-1SLASHNOPB.A中文资料德州仪器数据手册PDF规格书

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厂商型号

LM5020SDX-1SLASHNOPB.A

功能描述

LM5020 100V Current Mode PWM Controller

丝印标识

1139558

封装外壳

WSON

文件大小

801.05 Kbytes

页面数量

21

生产厂商

TI

中文名称

德州仪器

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-10-10 23:00:00

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LM5020SDX-1SLASHNOPB.A规格书详情

1FEATURES

2• Internal Start-up Bias Regulator

• Error Amplifier

• Precision Voltage Reference

• Programmable Softstart

• 1A Peak Gate Driver

• Maximum Duty Cycle Limiting (80% for

LM5020-1 or 50% for LM5020-2)

• Programmable Line Under Voltage Lockout

(UVLO) with Adjustable Hysteresis

• Cycle-by-Cycle Over-Current Protection

• Slope Compensation (LM5020-1)

• Programmable Oscillator Frequency with

Synchronization Capability

• Current Sense Leading Edge Blanking

• Thermal Shutdown Protection

APPLICATIONS

• Telecommunication Power Converters

• Industrial Power Converters

• +42V Automotive Systems

PACKAGES

• VSSOP-10

• WSON-10 (4 mm x 4 mm)

DESCRIPTION

The LM5020 high voltage pulse-width-modulation (PWM) controller contains all of the features needed

to implement single ended primary power converter

topologies. Output voltage regulation is based on

current-mode control, which eases the design of loop

compensation while providing inherent line feedforward.

The LM5020 includes a high-voltage start-up

regulator that operates over a wide input range up to

100V. The PWM controller is designed for high speed

capability including an oscillator frequency range to

1MHz and total propagation delays less than 100ns.

Additional features include an error amplifier,

precision reference, line under-voltage lockout, cycle-

by-cycle current limit, slope compensation, softstart,

oscillator synchronization capability and thermal

shutdown. The controller is available in both VSSOP-

10 and WSON-10 packages.

供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
DFN10(4x4)
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
TI/德州仪器
25+
10-WSON
65248
百分百原装现货 实单必成
询价
Texas
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
TI
20+
NA
53650
TI原装主营-可开原型号增税票
询价
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
TI/德州仪器
25+
WSON-10
860000
明嘉莱只做原装正品现货
询价
TI/德州仪器
21+
SOP-8
3968
百域芯优势 实单必成 可开13点增值税
询价
TI
25+
WSON (DPR)
6000
原厂原装,价格优势
询价
TexasInstruments
18+
ICREGCTRLRBSTFLYBKINV10L
6580
公司原装现货/欢迎来电咨询!
询价
TI
23+
10WSON
8000
只做原装现货
询价