Datasheet > LMS1587IT-1.5/NOPB

LMS1587IT-1.5/NOPB

更新时间： 2023-09-03 20:28:04

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
16页	1325K
描述
3A、13V 线性稳压器 \| NDE \| 3 \| -40 to 125

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LMS1585A , LMS1587

www.ti.com

SNVS061G –MONTH 2003–REVISED JULY 2013

LMS1585A 5A/LMS1587 5A and 3A Low Dropout Fast Response Regulators

Check for Samples: LMS1585A , LMS1587

FEATURES

DESCRIPTION

The LMS1585A and LMS1587 are low dropout

234

•

Fast Transient Response

positive regulators with output load current of 5A and

3A respectively. Their low dropout voltage (1.2V) and

fast transient response make them an excellent

solution for low voltage microprocessor applications.

•

Available in Adjustable, 1.5V, and 3.3V

versions

•

Current Limiting and Thermal Protection

Commercial Temp. Tange: 0°C to 125°C

Industrial Temp. Range: −40°C to 125°C

Line Regulation 0.005% (typical)

The LMS1585A/87 are available in adjustable

versions, which can set the output voltage with only

two external resistors. In addition, they are also

available in 1.5V and 3.3V fixed voltage versions⁽¹⁾

Load Regulation 0.05% (typical)

Direct Replacement for LT^®1585A/87

The LMS1585A/87 circuits include a zener trimmed

bandgap reference, current limiting and thermal

shutdown. The LMS1585A/87 series are available in

KTT (TO-263) and NDE (TO-220) packages.

APPLICATIONS

•

Pentium^®processor supplies

PowerPC^®supplies

Other microprocessor supplies

Low voltage logic supplies

(1) Consult factory for other fixed voltage options.

Typical Application

3.3V

3A, 5A

V_INꢀ4.75V

LMS1585A/87-3.3

10 µF

C2*

10 µF

* Required for Stability

INPUT

V_OUT

Tab is

V_OUT

OUTPUT

ADJ/GND

OUTPUT

ADJ/GND

Figure 1. NDE (TO-220)

(Top View)

Figure 2. KTT (TO-263)

(Top View)

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.

PowerPC is a registered trademark of IBM.

Pentium is a registered trademark of Intel Corporation.

LT is a registered trademark of Linear Technology.

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...16

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LMS1587IT-1.5/NOPB 替代型号

型号	品牌	替代类型	描述	数据表
LMS8117AMP-1.8/NOPB	TI	功能相似	1A Low-Dropout Linear Regulator
AP7215-33YG-13	DIODES	功能相似	600mA CMOS LDO

与LMS1587IT-1.5/NOPB相关器件

型号	品牌	获取价格	描述	数据表
LMS1587IT1.5EP	TI	获取价格	1.5V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PSFM3, PLASTIC, TO-220, 3 PIN
LMS1587IT-3.3	NSC	获取价格	5A and 3A Low Dropout Fast Response Regulators
LMS1587IT-3.3/NOPB	TI	获取价格	3.3V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PSFM3, TO-220, 3 PIN
LMS1587IT3.3EP	NSC	获取价格	IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSFM3, PLASTIC, TO-220, 3 PIN,
LMS1587IT-ADJ	NSC	获取价格	5A and 3A Low Dropout Fast Response Regulators
LMS1587IT-ADJ	TI	获取价格	1.225 V-1.275V ADJUSTABLE POSITIVE LDO REGULATOR, 1.3V DROPOUT, PSFM3, TO-220, 3 PIN
LMS1587ITADJEP	NSC	获取价格	IC VREG ADJUSTABLE POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSFM3, PLASTIC, TO-220, 3 PIN, A
LMS16	GOOD-ARK	获取价格	Low Profile Surface Mount Schottky Bridge Rectifiers Reverse Voltage 60V Output Current 1A
LMS16_15	GOOD-ARK	获取价格	Low Profile Surface Mount Schottky Bridge Rectifiers Reverse Voltage 60V Output Current 1A
LMS1A	EIC	获取价格	GLASS PASSIVATED JUNCTION

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