特性 Features

? Versatile synchronous buck DC/DC module
? Integrated MOSFETs, inductor, and controller
? Wide input voltage range of 3 V to 36 V
? Adjustable output voltage from 1 V to 16 V
? 4-mm × 6-mm × 1.8-mm overmolded package
? –40°C to 125°C junction temperature range
? Frequency adjustable from 200 kHz to 2.2 MHz using the RT pin or an external SYNC signal
? Negative output voltage capability

? Ultra-high efficiency across the full load range
? 93% peak efficiency at 12 VIN, 5 VOUT, 1 MHz
? External bias option for improved efficiency
? Shutdown quiescent current of 0.6 μA (typical)
? 0.3-V typical dropout voltage at 2-A load

? Ultra-low conducted and radiated EMI signatures
? Low-noise package with dual input paths and integrated capacitors reduces switch ringing
? Resistor-adjustable switch-node slew rate
? Constant-frequency FPWM mode of operation
? Meets CISPR 11 and 32 class B emissions

? Suitable for scalable power supplies
? Pin compatible with the TPSM63603 (36 V, 3 A)

? Inherent protection features for robust design
? Precision enable input and open-drain PGOOD indicator for sequencing, control, and VIN UVLO
? Overcurrent and thermal shutdown protections

? Create a custom design using the TPSM63602 with the WEBENCH Power Designer