LMZ35003

更新时间： 2024-02-25 13:58:25

品牌	Logo	应用领域
德州仪器 - TI		电源电路
页数	文件大小	规格书
30页	1026K
描述
2.5A SIMPLE SWITCHERÂ® Power Module with 7V-50V Input in QFN Package

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LMZ35003 数据手册

LMZ35003

www.ti.com

SNVS988 –JULY 2013

2.5A SIMPLE SWITCHER® Power Module with 7V-50V Input in QFN Package

Check for Samples: LMZ35003

FEATURES

DESCRIPTION

•

Complete Integrated Power Solution Allows

Small Footprint, Low-Profile Design

The LMZ35003 SIMPLE SWITCHER® power module

is an easy-to-use integrated power solution that

combines a 2.5-A DC/DC converter with a shielded

inductor and passives into a low profile, QFN

package. This total power solution allows as few as

five external components and eliminates the loop

compensation and magnetics part selection process.

•

Wide Input Voltage Range from 7 V to 50 V

Output Adjustable from 2.5 V to 15 V

65-V Surge Capability

Efficiencies Up To 96%

Adjustable Switching Frequency

(300 kHz to 1 MHz)

The small 9 mm × 11 mm × 2.8 mm, QFN package is

easy to solder onto a printed circuit board and allows

a compact point-of-load design with greater than 90%

efficiency and excellent power dissipation capability.

The LMZ35003 offers the flexibility and the feature-

set of a discrete point-of-load design and is ideal for

•

Synchronizes to an External Clock

Adjustable Slow-Start

Output Voltage Sequencing and Tracking

Power Good Output

powering

a wide range of ICs and systems.

Programmable Undervoltage Lockout (UVLO)

Output Overcurrent Protection

Over Temperature Protection

Advanced packaging technology affords a robust and

reliable power solution compatible with standard QFN

mounting and testing techniques.

Pre-bias Output Start-up

SIMPLIFIED APPLICATION

Operating Temperature Range: –40°C to 85°C

Enhanced Thermal Performance: 14°C/W

LMZ35003

OUT

Meets EN55022 Class B Emissions

- Integrated Shielded Inductor

VIN

VOUT

•

For Design Help visit

http://www.ti.com/LMZ35003

OUT

SET

INH/UVLO

VADJ

APPLICATIONS

PWRGD

•

Industrial and Motor Controls

Automated Test Equipment

Medical and Imaging Equipment

High Density Power Systems

100

RT/CLK

SS/TR

STSEL

AGND PGND

V_IN= 24 V,V_OUT= 15 V,f_SW= 1 MHz

V_IN= 24 V,V_OUT= 12 V,f_SW= 800 kHz

0.5

1.5

2.5

Output Current (A)

G000

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.

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...30

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与LMZ35003相关器件

型号	品牌	获取价格	描述	数据表
LMZ35003RKGR	TI	获取价格	2.5A SIMPLE SWITCHERÂ® Power Module with 7V-5
LMZ35003RKGT	TI	获取价格	2.5A SIMPLE SWITCHERÂ® Power Module with 7V-5
LMZ36002	TI	获取价格	采用 QFN 封装的 4.5V 至 60V、2A 降压电源模块
LMZ36002RVQR	TI	获取价格	采用 QFN 封装的 4.5V 至 60V、2A 降压电源模块 \| RVQ \| 43 \|
LMZ36002RVQT	TI	获取价格	采用 QFN 封装的 4.5V 至 60V、2A 降压电源模块 \| RVQ \| 43 \|
LMZ7-QW30	LUMILEDS	获取价格	LED LUXEON WARM WHITE 3000K 2SMD
LMZ7-QW40	LUMILEDS	获取价格	LED LUXEON NEU WHITE 4000K 2SMD
LMZ7-QW50	LUMILEDS	获取价格	LED LUXEON COOL WHITE 5000K 2SMD
LMZ7-QW57	LUMILEDS	获取价格	LED LUXEON COOL WHITE 5700K 2SMD
LMZ7-QW65	LUMILEDS	获取价格	LED LUXEON COOL WHITE 6500K 2SMD

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