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Managing power in capacitive touch sensing applications, Part 2
June 14, 2013
Vibheesh B of Cypress Semiconductor considers three techniques that can be used to optimize power consumption within a low-power capacitive user interface panel.
Vibheesh B of Cypress Semiconductor considers three techniques that can be used to optimize power consumption within a low-power capacitive user interface panel.
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60V Buck-Boost Controller Drives High Power LEDs
Fri, 1 Jun 2012 09:34:00 +0200
The LT®3791 is a 4-switch synchronous buck-boost DC/DC converter that regulates both constant-current and constant-voltage at up to 98.5% efficiency with a single inductor. It can deliver hundreds of watts and features a 60V input and output rating, making it ideal for driving high power LED strings and charging high voltage batteries when both step-up and step-down conversion is needed.
The LT®3791 is a 4-switch synchronous buck-boost DC/DC converter that regulates both constant-current and constant-voltage at up to 98.5% efficiency with a single inductor. It can deliver hundreds of watts and features a 60V input and output rating, making it ideal for driving high power LED strings and charging high voltage batteries when both step-up and step-down conversion is needed.
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Interview
Technical papers
- 60V Buck-Boost Controller Drives High Power LEDs
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- Motor-Drive Design made Simple
- Adaptive Cell Converter Topology Enables Constant Efficiency in PFC Applications
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- Derating of Schottky Diodes
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- High Performance ZVS Buck Regulator Removes Barriers To Increased Power Throughput
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