LM5019_15 datasheet(6/30 Pages) TI

部件名	LM5019

功能描述	100-V, 100-mA Constant On-Time Synchronous Buck Regulator

Download	30 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

6 / 30 page

LM5019

SNVS788F – JANUARY 2012 – REVISED DECEMBER 2014

www.ti.com

6.6 Switching Characteristics

Typical values correspond to TJ = 25°C. Minimum and maximum limits apply over –40°C to 125°C junction temperature range

unless otherwise stated. VIN = 48 V unless stated otherwise. See

(1).

MIN

TYP

MAX

UNIT

ON-TIME GENERATOR

TON Test 1

VIN = 32 V, RON = 100 kΩ

270

350

460

ns

TON Test 2

VIN = 48 V, RON = 100 kΩ

188

250

336

ns

TON Test 3

VIN = 75 V, RON = 100 kΩ

250

370

500

ns

TON Test 4

VIN = 10 V, RON = 250 kΩ

1880

3200

4425

ns

MINIMUM OFF-TIME

Minimum Off-Timer

FB = 0 V

144

ns

(1)

All hot and cold limits are specified by correlating the electrical characteristics to process and temperature variations and applying

statistical process control.

6.7 Typical Characteristics

Figure 2. VCC vs VIN

Figure 1. Efficiency at 240 kHz, 10 V

Figure 4. ICC vs External VCC

Figure 3. VCC vs ICC

6

Submit Documentation Feedback

Product Folder Links: LM5019

类似零件编号 - LM5019_15

制造商	部件名	数据表	功能描述
Texas Instruments	LM5019	1Mb / 25P	[Old version datasheet] 100 V, 100 mA Constant On-Time Synchronous Buck Regulator

More results

类似说明 - LM5019_15

制造商	部件名	数据表	功能描述
Texas Instruments	LM5019	1Mb / 25P	[Old version datasheet] 100 V, 100 mA Constant On-Time Synchronous Buck Regulator
	LM25019	1Mb / 28P	[Old version datasheet] 100-mA Constant On-Time Synchronous Buck Regulator
	LM5017	1Mb / 31P	[Old version datasheet] 100-V, 600-mA Constant On-Time Synchronous Buck Regulator
	LM5018	1Mb / 25P	[Old version datasheet] 100 V, 300 mA Constant On-Time Synchronous Buck Regulator
	LM5018	1Mb / 32P	[Old version datasheet] 100-V, 300-mA Constant On-Time Synchronous Buck Regulator
	LM25019	1Mb / 27P	[Old version datasheet] LM25019 48-V, 100-mA Constant On-Time Synchronous Buck Regulator
	LM5017	1Mb / 33P	[Old version datasheet] LM5017 100-V, 600-mA Constant On-Time Synchronous Buck Regulator
	LM5008A	1Mb / 23P	[Old version datasheet] 100-V 350-mA Constant On-Time Buck Switching Regulator
	LM5008A	1Mb / 24P	[Old version datasheet] 100-V 350-mA Constant On-Time Buck Switching Regulator
	LM5009A	1Mb / 24P	[Old version datasheet] 100-V 150-mA Constant On-Time Buck Switching Regulator

More results

LM5019 数据表(PDF) 6 Page - Texas Instruments

LM5019 数据表(HTML) 6 Page - Texas Instruments

类似零件编号 - LM5019_15

类似说明 - LM5019_15

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

数据表下载

链接网址

LM5019 数据表(PDF) 6 Page - Texas Instruments

LM5019 数据表(HTML) 6 Page - Texas Instruments

类似零件编号 - LM5019_15

类似说明 - LM5019_15

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

数据表 下载

链接网址

数据表下载