Products
TPS61175PWPR 3-A ,40V High Voltage Boost Converter with Soft-start and Programmable Switching Frequency
Features for the TPS61175
2.9-V to 18-V Input voltage range
3-A, 40-V Internal switch
High-efficiency power conversion: Up to 93%
Frequency set by external resistor: 200 kHz to 2.2 MHz
Synchronous external switching frequency
User-defined soft start into full load
Skip-switching cycle for output regulation at light load
14-Pin HTSSOP package with PowerPad™
Create a custom design using the TPS61175 with the WEBENCH Power Designer
Description for the TPS61175
The TPS61175 device is a monolithic switching regulator with integrated 3-A, 40-V powerswitch. The device can be configured in several standard switching-regulator topologies, includingboost, SEPIC, and flyback. The device has a wide input voltage range to support application withinput voltage from multicell batteries or regulated 5-V, 12-V power rails.
The TPS61175 regulates the output voltage with current mode pulse width modulation (PWM)control. The switching frequency of PWM is set by either an external resistor or an external clocksignal. The user can program the switching frequency from 200 kHz to 2.2 MHz.
The device features a programmable soft-start function to limit inrush current duringstart-up, and has other built-in protection features, such as pulse-by-pulse overcurrent limit andthermal shutdown. The TPS61175 is available in 14-pin HTSSOP package with PowerPad.
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
