The MP2136 is a 2MHz constant frequency, current mode, PWM step-down converter with integrated main switch and synchronous rectifier that is ideal for powering portable equipment that runs from a single Li-Ion or Li-Polymer battery. The MP2136 can supply up to 1A load current from a 2.5V to 6V input voltage. The output voltage can be as low as 0.6V. Additional features include <1µA shutdown current, internal soft-start, cycle-by-cycle over current protection, short circuit protection, and thermal shutdown. The MP2136 is available in a 6-pin, QFN6 2mm×2mm package.2MHz Constant Switching Frequency 1A Available Load Current 2.5V to 6V Input Voltage Range Output Voltage as Low as 0.6V Current Mode Control Cycle-by-Cycle Over Current Protection Short Circuit Protection Thermal Shutdown <1µA Shutdown Current Internal Soft-Start Space-Saving 6-pin, QFN6 2mm×2mm package