概览
描述
The ISL78236CRSHEVAL1Z evaluation kit is designed for individuals requiring point-of-load (POL) applications with input voltages ranging from 2.85V to 6V. This evaluation board is used to demonstrate the performance of the ISL78236 low quiescent current mode converter in a current-sharing configuration. It is set up to deliver up to 6A of output current by paralleling both outputs. Alternatively, the ISL78236 can be configured for a dual-output setup, providing 3A from each output.
The ISL78236 is offered in a compact 4mm x 4mm 24-lead QFN package with a maximum height of 1mm. The complete converter occupies an area of less than 5.46cm2.
特性
- Current sharing 6A high-efficiency synchronous buck regulator with up to 95% efficiency
- 180° out-of-phase channel switching
- 2% output accuracy over-temperature/load/line
- Externally adjustable soft-start time
- Soft-stop output discharge during disabled
- External synchronization up to 6MHz
- Typical 8µA shutdown current
- 100% maximum duty cycle for lowest dropout
- External current mode compensation
- Peak current limiting, hiccup mode short circuit protection and over-temperature protection
- Negative current detection and protection
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