· High Efficiency: Up to 95% (@3.3VOUT)
· 2.3MHz Switching Frequency Operation
· Up to 2A Output Current
· 2.5V to 5.5V Input Voltage Range
· Output Voltage as Low as 0.6V
· PFM Mode for High Efficiency in Light Load
· 100% Duty Cycle in Dropout Operation
· Low Quiescent Current: 40µA
· Short Hiccup Protection
· Thermal Fault Protection
· Inrush Current Limit and Soft Start
· Input over voltage protection (OVP)
· <1µA Shutdown Current
· DFN1.6x1.6-6 Package
The TMI31602H is a 2.3MHz switchin🎉g frequency, current mo🍰de step-down converter. It is ideal for ♒portable equipment requiring very high current up🍰 to 2A from single-cell Lithium-ion batteries 🌳or ot꧟her input source from 2.5V to 5.5V input voltage an💫d the output voltage💫 can be regulated as low as 0.ꦉ6V. The TMI31602H 🦋also can🌠 run at 100% duty cycle for low dropout oꦫperation, ext🔥ending battery life in portable systems while light load operation provides very low output ♕ripple for noise sensitive applications. The high switching frequency minimi🌱zes the size of external components whi🧸le keeping switching losses low. T🉐he ♔internal slope compensation se♚tting allows the device to operate with smaller𓆏 inductor values to optimize size and&nb✱sp;provide efficient operation. The TMI31602H adopts small size DFN1.6x1.6-6 package. This device offers two operation modes, PWM control and PFM Mode switchi⛎ng c♏ontrol, which ꦬallows a high effici𒉰ency over the wider range of the load.
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