High Current Half-Bridge with Over Current & Voltage Feedback for Step Down DC-DC Converter
Power

High Current Half-Bridge with Over Current & Voltage Feedback for Step Down DC-DC Converter

This project enables the user to create a high current DC-DC converter. The project consists of a high current inductor, high current low voltage 2 x MOSFETs, half-bridge driver LT1158 chip, voltage feedback using onboard R9 and R10 resistor dividers, shunt resistor for overcurrent...

Continue Reading
1.229
Views
0 Comments
DC2412-UPSP2  – DC/DC Supply with UPS function is Open Frame 60W / 16-32VDC / 12VDC / 5A / 480F Supercaps
Power

DC2412-UPSP2 – DC/DC Supply with UPS function is Open Frame 60W / 16-32VDC / 12VDC / 5A / 480F Supercaps

Uninterruptible 12VDC power supply! Powerful DC UPS module with maintenance-free Supercaps and wide-range input 16… 32VDC The robust DC2412-UPSDP2 is a maintenance-free 12VDC emergency power supply in open frame design. To protect against voltage fluctuations, flicker, voltage drops...

Continue Reading
1.283
Views
0 Comments
High Current Half-Bridge with Over Current Shutdown
PowerTop Stories

High Current Half-Bridge with Over Current Shutdown

The project presented here is a versatile high voltage Half-Bridge with Over-Current Shutdown. The project is built using LT1158 IC from Analog Devices. It is suited for many applications as listed below. A single input pin on the LT1158 synchronously controls two N-channel power...

Continue Reading
1.216
Views
0 Comments
3V to 5V DC Output Step-Up DC-DC Converter using MAX668
PowerTop Stories

3V to 5V DC Output Step-Up DC-DC Converter using MAX668

The project presented here is a powerful constant-frequency, pulse-width modulating (PWM), current-mode step-up DC-DC switching regulator efficiently producing 5V from input voltages between 3V to 5V. The project can be used in a portable device that works with a battery. The module...

Continue Reading
1.183
Views
0 Comments
Energous partners with Syntiant for Wireless Charging of Always-on Edge AI Processors
Power

Energous partners with Syntiant for Wireless Charging of Always-on Edge AI Processors

Wireless power network provider, Energous Corporation, has revealed its association with Syntiant, to develop Energous’ WattUp wireless power network technology with Syntiant’s Neural Decision Processors (NDPs) for edge artificial intelligence deployments across a wide range of...

Continue Reading
1.075
Views
0 Comments
High Current MOSFET Based Power Switch with Gate Driver
Power

High Current MOSFET Based Power Switch with Gate Driver

This power load switch project provides a simple and inexpensive method for power control. It is intended for driving a resistive or inductive load. A TTL logic signal from the system turns the load switch ON and OFF. The project consists of a low ohm N-Channel Power Trench MOSFET...

Continue Reading
1.252
Views
0 Comments
PMP22650 – GaN-based, 6.6-kW, bidirectional, onboard charger reference design
Power

PMP22650 – GaN-based, 6.6-kW, bidirectional, onboard charger reference design

The PMP22650 reference design is a 6.6-kW, bidirectional, onboard charger. The design employs a two-phase totem pole PFC and a full-bridge CLLLC converter with synchronous rectification. The CLLLC utilizes both frequency and phase modulation to regulate the output across the required...

Continue Reading
1.389
Views
0 Comments
6V – 2.5Ah Sealed Lead-Acid Battery Charger
PowerTop Stories

6V – 2.5Ah Sealed Lead-Acid Battery Charger

This dual-level float charger was designed for a 6V (three 2V cells) 2.5Ah battery. D2 LED was added for visual indication of charge completion, D3 indicates power, D4 LED presents overcharge condition, etc. 6V lead-acid battery charger is built using the UC3906 chip. UC3906 contains...

Continue Reading
1.226
Views
0 Comments
Get new posts by email:
Get new posts by email:

Join 97,426 other subscribers

Archives