PTH04T221W Datasheet | Texas Instruments

FEATURES - 2 Up to 16-A Output Current - 2.2-V to 5.5-V Input Voltage - Wide-Output Voltage Adjust (0.69 V to 3.6 V) - ±1.5% Total Output Voltage Variation - Efficiencies up to 96% - Output Overcurrent Protection (Nonlatching, Auto-Reset) - Operating Temperature: - 40°C to 85°C - Safety Agency Approvals: - UL/IEC/CSA-C22.2 60950-1 - Prebias Startup - On/Off Inhibit - Differential Output Voltage Remote Sense - Adjustable Undervoltage Lockout - Auto-Track™ Sequencing - Ceramic Capacitor Version (PTH04T221W) - POLA™ patible - Turbo Trans™ Technology - Designed to meet Ultra-Fast Transient Requirements up to 300 A/µs - Smart Sync Technology APPLICATIONS - plex Multi-Voltage Systems - Microprocessors - Bus Drivers DESCRIPTION The PTH04T220/221W is the lower input voltage (2.2V to 5.5V) version of the PTH08T220/221W (4.5V to 14V), 16-A rated, non-isolated power module. These modules represent the 2nd generation of the popular PTH series power modules and include a reduced footprint and additional features . The PTH04T221W is optimized to be used with all ceramic capacitors. Operating from an input voltage range of 2.2V to 5.5V, the PTH04T220/221W requires a single resistor to set the output voltage to any value over the range, 0.69V to 3.6V. The wide input voltage range makes the PTH04T220/221W particularly suitable for advanced puting and server applications that utilize a 2.5-V, 3.3-V, or 5-V intermediate bus architecture. The module incorporates a prehensive list of features . Output over-current and over-temperature shutdown protects against most load faults. A differential remote sense ensures tight load regulation. An adjustable under-voltage lockout allows the turn-on voltage threshold to be customized. Auto-Track™sequencing is a popular feature that greatly simplifies the simultaneous power-up and power-down of multiple modules in a power system. The PTH04T220/221W includes new patent pending technologies, Turbo Trans™ and Smart Sync. The Turbo Trans feature optimizes...