· High Efficiency: Up to 95% (@3.3VOUT)
· 1MHz Constant Frequency Operation
· 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
· SOT23-5 Package
The TMI3410 ꦡis a 1MHz constant frequency, current mode step-down converter. It is ideal for p🃏ortable equipment requiring very high current up൩ to 2A from single-🉐cell Lithium-ion batteries or oཧther input source from 2.5V to 5.🔯5V input voltage and the output voltage can be r🍰egulated as low as 0.6V. The ꦗTMI3410 also can ru🐠n at 100% duty cycle for low dropout operation, extending battery l💙ife in portable systems while light ꧃ load op༒e🉐ration provides very low output ripple for noise sensitive applications. The high switching &nbs⭕p;frequency mi💛nimizes the size of external components &nb🦂sp;while keeping 🍎switching losses low. The inte🅺rnal slope compensation setting allows the device to operate with 🃏 smaller inductor values to 🌜optimize size an♍d provide effܫicient operation. The TMI3410 is offered in a 5-pin, SOT package, and is available in 𒅌an adjust🌌able version. This d🎶evi꧃ce offers two operation modes, PWM control and PF💎M Mode switching control, which allows a high efficiency over the wider range of the load.