●The LMZ10505EXTTZE is a SIMPLE SWITCHER® Power Module with 5.5V maximum input voltage for many applications. The power module is a complete, easy-to-use, DC-DC solution capable of driving up to a 5A load with exceptional power conversion efficiency, output voltage accuracy, line and load regulation. It can accept an input voltage rail between 2.95 and 5.5V and can deliver an adjustable and highly accurate output voltage as low as 0.8V. 1MHz fixed-frequency PWM switching provides a predictable EMI characteristic. Two external compensation components can be adjusted to set the fastest response time, while allowing the option to use ceramic or electrolytic output capacitors. Externally programmable soft-start capacitor facilitates controlled start-up. It is a reliable and robust solution with the following features lossless cycle-by-cycle peak current limit to protect for overcurrent or short-circuit fault, thermal shutdown, input undervoltage lockout and pre-biased start-up.
● Integrated shielded inductor
● Flexible start-up sequencing using external soft-start, tracking and precision enable
● Protection against in-rush currents and faults such as input UVLO and output short-circuit
● Single exposed pad and standard pinout for easy mounting and manufacturing
● Fast transient response for powering FPGAs and ASICs
● Operates at high ambient temperatures
● Pin-to-pin compatible with LMZ10503EXT (3A/15W maximum)/LMZ10504EXT (4A/20W maximum)
● ±1.63% Feedback voltage accuracy over temperature
● Low radiated emissions (EMI) tested to EN55022 class B standard
● Passes 10V/m radiated immunity EMI tested to standard EN61000 4-3
● Green product and no Sb/Br
