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Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
An H-bridge has double the number of output parts that you need because it can driver a motor forward and reverse. You need a simple PWM LED driver circuit instead.
CoreM < You must design it for 1.4A unless you have liquid cooling. If you need have 5 LEDs to run then you need a boost regulator that outputs in the range of 16V.. There exist many CC boost regulators on the market that can do this.
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