Datasheet > LM2599T-3.3/NOPB

LM2599T-3.3/NOPB

更新时间： 2024-01-20 09:30:04

品牌	Logo	应用领域
德州仪器 - TI		转换器稳压器
页数	文件大小	规格书
44页	2216K
描述
LM2599 SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LM2599T-3.3/NOPB 数据手册

LM2599

www.ti.com

SNVS123C –APRIL 1998–REVISED APRIL 2013

LM2599 SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator,

with Features

Check for Samples: LM2599

FEATURES

DESCRIPTION

The LM2599 series of regulators are monolithic

integrated circuits that provide all the active functions

for a step-down (buck) switching regulator, capable of

driving a 3A load with excellent line and load

regulation. These devices are available in fixed output

voltages of 3.3V, 5V, 12V, and an adjustable output

version.

•

3.3V, 5V, 12V, and Adjustable Output Versions

•

Adjustable Version Output Voltage Range,

1.2V to 37V ±4% Max Over Line and Load

Conditions

•

Ensured 3A Output Current

Available in 7-Pin TO-220 and TO-263 (Surface

Mount) Package

This series of switching regulators is similar to the

LM2596 series, with additional supervisory and

performance features added.

•

Input Voltage Range Up to 40V

150 kHz Fixed Frequency Internal Oscillator

Shutdown/Soft-start

Requiring

minimum number of external

components, these regulators are simple to use and

include internal frequency compensation†, improved

line and load specifications, fixed-frequency oscillator,

Shutdown/Soft-start, error flag delay and error flag

output.

Out of Regulation Error Flag

Error Output Delay

Low Power Standby Mode, I_QTypically 80 μA

High Efficiency

The LM2599 series operates at a switching frequency

of 150 kHz thus allowing smaller sized filter

components than what would be needed with lower

Uses Readily Available Standard Inductors

Thermal Shutdown and Current Limit

Protection

frequency switching regulators. Available in

standard 7-lead TO-220 package with several

different lead bend options, and a 7-lead TO-263

Surface mount package.

APPLICATIONS

•

Simple High-Efficiency Step-down (Buck)

Regulator

A standard series of inductors (both through hole and

surface mount types) are available from several

different manufacturers optimized for use with the

LM2599 series. This feature greatly simplifies the

design of switch-mode power supplies.

•

Efficient Pre-Regulator for Linear Regulators

On-Card Switching Regulators

Positive to Negative Converter

Other features include an ensured ±4% tolerance on

output voltage under all conditions of input voltage

and output load conditions, and ±15% on the

oscillator frequency. External shutdown is included,

featuring typically 80 μA standby current. Self

protection features include a two stage current limit

for the output switch and an over temperature

shutdown for complete protection under fault

(1)

conditions.

(1) † Patent Number 5,382,918.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

SIMPLE SWITCHER is a registered trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...44

中文翻译

下载PDF

与LM2599T-3.3/NOPB相关器件

型号	品牌	获取价格	描述	数据表
LM2599T-5.0	TI	获取价格	LM2599 SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator
LM2599T-5.0	NSC	获取价格	SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator, with Features
LM2599T-5.0/NOPB	TI	获取价格	LM2599 SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator
LM2599T-ADJ	TI	获取价格	LM2599 SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator
LM2599T-ADJ	NSC	获取价格	SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator, with Features
LM2599T-ADJ/NOPB	TI	获取价格	LM2599 SIMPLE SWITCHER Power Converter 150 kHz 3A Step-Down Voltage Regulator
LM259X-L1	PULSE	获取价格	Tested and recommended by National Semiconductor Base material meets flammability requirem
LM259X-L1	PCA	获取价格	Surface Mount Power Inductor
LM259X-L10	PULSE	获取价格	Tested and recommended by National Semiconductor Base material meets flammability requirem
LM259X-L10	PCA	获取价格	Surface Mount Power Inductor

与LM2599T-3.3/NOPB相关文章

L6234手册解读：引脚信息、电气参数
2024-07-01

1
解读BSP135H6327资料：电气参数及替换型号推荐
2024-07-01

1
FDG6302P资料解析：电气参数、产品特性
2024-07-01

3
SBAV99WT1G资料手册：参数信息、产品特性、替代型号推荐
2024-07-01

1

产品中心

服务支持

精选活动

关于我们

帮助中心

LM2599T-3.3/NOPB

LM2599T-3.3/NOPB 数据手册

与LM2599T-3.3/NOPB相关器件

与LM2599T-3.3/NOPB相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LM2599T-3.3/NOPB

LM2599T-3.3/NOPB 数据手册

与LM2599T-3.3/NOPB相关器件

与LM2599T-3.3/NOPB相关文章

您还可以找

您在本页遇到什么问题？