Design Tips

April 2023
3.6 V Input, Dual Output µModule Buck Regulator Produces 2 A per Channel in a 3 mm × 4 mm Footprint

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Figure 1. The small profile of the LTM4691 can be seen when placed next to a thin coin and a 1210-sized ceramic capacitor

­The LTM4691 is a high efficiency, dual output step-down µModule buck regulator capable of 2A continuous output current for each channel from input voltages between 2.25 V and 3.6 V. This switch-mode power supply comes in a tiny 3 mm × 4 mm × 1.18 mm LGA package. This small footprint comprises the switching co
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