·70mΩ/35mΩ Low RDS(ON) internal FETs
·Force PWM 1MHz Operation
·Wide Input Range: 4.5V to 18V
·Output Voltage from 0.6V
·1MHz Switch Frequency
·Up to 3.0A Output Current@1.2VOUT
·COT control to achieve fast transient responses
·Integrated internal compensation
·Stable with Low ESR Ceramic Output Capacitors
·Over Current Protection with Hiccup Mode
·Thermal Shutdown
·Inrush Current Limit and Soft Start
·Build in Input Over Voltage Protection
·Available in SOT23-6 Package
The TMI3253SHF is a high efficiency 1MHz, Constant-on-Time (COT) control mode synchronou🥂s step-down DC-DC converter capable of delivering up to 3.0A current. TMI3253SHF integrates ma🍰in switch and syn🙈chronous switch with very low RDS(ON) to minimize the conduction loss. Low outp🎐ut voltage ripple and small external inductor and capacitor size are achieved wi🌌th 1MHz switching frequency. It adopts the COT architecture to achieve fast transient responses for &nb💛sp;high voltage step down applications. The TMI༺3253SHF requires a minimum number of readily available standard ex🏅ternal components and is available in a 6-pin SOT23-6 ROHS compliant package.