LMZ35003RKGR电源-板安装的直流转换器规格书PDF中文资料

LMZ35003RKGR属于电源-板安装的直流转换器。由德州仪器制造生产的LMZ35003RKGR直流转换器一种旨在将直流电压输入电平改变为一个或多个不同的直流电压输出电平的装置。

1 Features

1• Complete Integrated Power Solution Allows

Small Footprint, Low-Profile Design

• 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)

• Synchronizes to an External Clock

• Adjustable Slow-Start

• Output Voltage Sequencing and Tracking

• Power Good Output

• Programmable Undervoltage Lockout (UVLO)

• Output Overcurrent Protection

• Over Temperature Protection

• Pre-bias Output Start-up

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

• Enhanced Thermal Performance: 14°C/W

• Meets EN55022 Class B Emissions

- Integrated Shielded Inductor

• For Design Help visit http://www.ti.com/LMZ35003

• Create a Custom Design Using the LMZ35003

With the WEBENCH® Power Designer

2 Applications

• Industrial and Motor Controls

• Automated Test Equipment

• Medical and Imaging Equipment

• High Density Power Systems

3 Description

The LMZ35003 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.

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 featureset

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

powering a wide range of ICs and systems.

Advanced packaging technology affords a robust and

reliable power solution compatible with standard QFN

mounting and testing techniques.