TPS51117RGYR-synchronous buck power module

Overview

Chip solution DC-DC chip TPS51117RGYR

Modular PCB

Input voltage: 1.8-28v (test 12V)

Output voltage: 0.75v-5.5v (default setting 5v)

Output current: 3A (maximum 6A, large current requires sufficient heat dissipation)

Switching frequency: 100 kHz to 550 kHz switching frequency

1.8V to 28V input synchronous buck controller with DCAP mode optimized for light load efficiency

Design Files

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Update:2025-05-15 14:30:30

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