描述The TPSM842xx power module is an easy-to-use integrated power solution that combines a1.5-A DC/DC converter with power MOSFETs, an inductor, and passives into a 3-pin, through-holepackage. This total power solution requires adding only input and output capacitors and eliminatesthe loop compensation and magnetics part selection from the design process. The standard TO-220 pin-out allows a much improved replacement of linear regulatorspackaged in this industry standard footprint. The TPSM842xx devices provide much higher efficiencywithout the need of a heatsink.特性 Complete Integrated Power Solution3-PinTO-220 FootprintEfficiencies up to 95%Fixed Output Voltage Options:3.3 V, 5 V, and 12 V400-kHz SwitchingFrequencyAdvanced Eco-mode? Pulse SkipPre-bias Output Start-upOver-CurrentProtection Output Over-Voltage ProtectionThermal ShutdownOperating Junction Range: –40°C to +125°COperating Ambient Range: –40°C to +85°C Meets EN55022 Class B EmissionsCreate a Custom Design Using the TPSM84203 with theWEBENCH? Power Designer All trademarks are the property of their respective owners.