As a member of the SWIFT™ family of dc/dc regulators, the TPS54610 low-input voltage high-output current synchronous buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance and flexibility in choosing the output filter L and C components; an under-voltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally or externally set slow-start circuit to limit inrush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.
●The TPS54610 is available in a thermally enhanced 28-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules and the SWIFT™ designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.
● 30-mΩ, 12-A Peak MOSFET Switches for High
●Efficiency at 6-A Continuous Output Source or Source or
●Sink Current
● Adjustable Output Voltage Down to 0.9 V With
●1.0% Accuracy
● Wide PWM Frequency: Fixed 350 kHz, 550 kHz or
●Adjustable 280 kHz to 700 kHz
● Synchronizable to 700 kHz
● Load Protected by Peak Current Limit and
●Thermal Shutdown
● Integrated Solution Reduces Board Area and
●Component Count
● SWIFT Documentation, Application Notes, and
●Design Software: www.ti.com/swift
