10V-13V Input Constant Output Current Capacitor-Charger Boost Converter (28V@0.13A) Reference Design
Description
This 28V boost converter charges a capacitor bank" at a constant 0.13A to reduce the power drawn from the 10V - 13V input. Two control loop are implemented; one to regulate output current and a second to regulate output voltage. This design can support high pulse load currents at a repetitive rate: with power limited recharging between load pulses."
Features
- Current loop limits input power regardless of capacitor bank sizeVery good efficiency (90% with 0.13A load at 12Vin)Designed to support pulse load applications
Applications
Product Categories
- Power management