Aug 2022 – Aug 2024 · 2 yrs · Bengaluru, Karnataka, India · On-site

• Expertise in designing critical power management blocks, including DC-DC Buck converters, LDOs, and gate drivers.
• 1. Enhanced LDO performance through innovative architecture redesign, achieving:
• Controlled start-up times with improved slew rate control.
• Increased stability (phase margin) via optimized compensation scheme.
• Improvement in transient response and PSRR.
• 2. Designed a highly efficient power train for a continuous capacitor voltage regulator, optimizing switch selection.
• Developed a level-shifter architecture within the gate driver for advanced functionality.
• 3. Efficient bias generation through redesign of the beta-multiplier

Nov 2021 – Aug 2022 · 9 mos

• I have worked on design & modification of the following Analog Blocks:
• PTAT & CTAT based circuits for a POR circuit
• PMOS LDO for low voltage start-up
• Fast high voltage common mode comparator of MOSFET VDS, along with a low voltage level translation for a fast shut down of the main power path MOSFET

Aug 2020 – Nov 2021 · 1 yr 3 mos

• I'm responsible for Analog system validation of high power devices at Texas Instruments India. My role involves high power PCB design, to test the system level functionality of the post Silicon ICs & mimic the end system application environment, that will be implemented by the customer. Generally the goal is to cover maximum number of tests, in the minimal amount of time. Hence we try to automate the tests through different levels of control in the PCB hardware we design.
• I'm also have hands on experience with automotive standards like VDA-320 & CISPR25 testing.
• Through these cycles, I've been involved multiple stages of product development of TPS4811XQ1:
• https://www.ti.com/product/TPS4811-Q1

Jun 2019 – Jul 2019 · 1 mo

• I worked on designing and modifying comparators(slow and fast) for a new efuse product.

May 2019 – Jun 2019 · 1 mo

• I worked in the validation of Efuses by designing a programmable slew controller for power supplies, capable of driving high capacitance loads (1mF & above)

May 2018 – Jun 2018 · 1 mo · Kolkata

• I worked here in the development of a Graphical User Interface based slow control software for power supply.
• My work included :
• >Socket programming, capturing & sending data wire UDP.
• >Data Segregation & Data management.
• >GUI Development for 3 discrete power supply board with Independent control & monitoring of 45 channels.

Jun 2017 – Jul 2017 · 1 mo

• My work included:
• >Arduino supported RF module programming & access control design.
• >Programming various sensors applications.
• >Prototyping usable model for classroom demonstratable sensor-actuator kit.