特性 Features

? Versatile synchronous buck DC/DC power module
? Integrated MOSFETs, inductor, and controller
? Wide input voltage range of 3 V to 36 V
? Adjustable output voltage from 1 V to 6 V with 1% setpoint accuracy over temperature
? 5.0-mm × 5.5-mm × 4-mm overmolded package
? –40°C to 125°C junction temperature range
? Frequency adjustable from 200 kHz to 2.2 MHz
? Negative output voltage capability

? Ultra-high efficiency across the full load range
? 95%+ peak efficiency
? External bias option for improved efficiency
? Shutdown quiescent current of 0.6 μA (typical)
? 0.5-V typical dropout voltage at 4-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 TLVM13660 (36 V, 6 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 TLVM13640 with the WEBENCH Power Designer