Products

Features for the LMZ31520

●Complete Integrated Power Solution;
Smaller than a Discrete Design

●15 mm × 16 mm × 5.8 mm Package Size
- Pin Compatible with LMZ31530

●Ultra-Fast Load Step Response

●Efficiencies Up To 96%

●Wide-Output Voltage Adjust
0.6 V to 3.6 V, with 1% Reference Accuracy

●Optional Split Power Rails Allows
Input Voltage Down to 3 V

●Selectable Switching Frequency
(300 kHz to 850 kHz)

●Selectable Slow-Start

●Adjustable Overcurrent Limit

●Power Good Output

●Output Voltage Sequencing

●Over Temperature Protection

●Pre-bias Output Start-up

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

●Enhanced Thermal Performance: 8.6°C/W

●Meets EN55022 Class A Emissions
- Integrated Shielded Inductor

●Create a Custom Design Using the LMZ31520 With the WEBENCH^® Power Designer

Description for the LMZ31520

The LMZ31520 power module is an easy-to-use integrated power solution that combines a20-A DC/DC converter with power MOSFETs, a shielded inductor, and passives into a low profile, QFNpackage. This total power solution allows as few as three external components and eliminates theloop compensation and magnetics part selection process.

The 15×16×5.8 mm QFN package is easy to solder onto a printed circuit board and allows acompact point-of-load design. Achieves greater than 95% efficiency, has ultra-fast load stepresponse and excellent power dissipation capability with a thermal impedance of 8.6°C/W. TheLMZ31520 offers the flexibility and the feature-set of a discrete point-of-load design and is idealfor powering a wide range of ICs and systems. Advanced packaging technology affords a robust andreliable power solution compatible with standard QFN mounting and testing techniques.

1. Who are the staff in your R & D department? What are your qualifications?

-R & D Director: formulate the company’s long-term R & D plan and grasp the direction of research and development; Guide and supervise r&d department to implement company r&d strategy and annual R&D plan; Control the progress of product development and adjust the plan; Set up excellent product research and development team, audit and training related technical personnel.

R & D Manager: make new product R & D plan and demonstrate the feasibility of the plan; Supervise and manage the progress and quality of r&d work; Research new product development and propose effective solutions according to customer requirements in different fields

R&d staff: collect and sort out key data; Computer programming; Conducting experiments, tests and analyses; Prepare materials and equipment for experiments, tests and analyses; Record measurement data, make calculations and prepare charts; Conduct statistical surveys

2. What is your product research and development idea?

- Product conception and selection product concept and evaluation product definition and project plan design and development product testing and validation launch to market