Texas Instruments TPS54373PWP

Conv DC-DC 3V to 6V Synchronous Step Down Single-Out 0.9V to 3.3V 3A 20-Pin HTSSOP EP Tube
3V to 6V Input, 3A Synchronous Step-Down SWIFT™ Converter for Prebiased Outputs 20-HTSSOP -40 to 85
TPS54373 Tube Nickel/Palladium/Gold (Ni/Pd/Au) ACTIVE (Last Updated: 5days ago) DC to DC switching regulator 5.5V 4.4mm 3A 3.85W
Switching Regulator IC; Input Voltage Primary Max:6V; Output Voltage Max:3.3V; Output Current Max:3A; Switch Output Current Max, Isw:4A; Supply Voltage Min:3V; Supply Voltage Max:6V; Package/Case:20-HTSSOP; No. of Pins:20 ;RoHS Compliant: Yes
As a member of the SWIFT(TM) family of dc/dc regulators,the TPS54373 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 in-rush currents; and a power good output useful forprocessor/logic reset, fault signaling, and supply sequencing. For reliable power up in output precharge applications,the TPS54373 is designed to only source current during start-up. The TPS54373 is available in a thermally enhanced20-pin TS SOP (PWP) PowerPAD(TM) package, which eliminates bulky heat sinks. TI provides evaluation modules and the SWIFT(TM) designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.