36-V, 0.5-A Step-Down DC/DC Power Module in 3.8-mm × 3-mm Package

The LMZM23600

integrated-inductor power module is specifically designed for space-constrained

industrial applications. The device is available in two fixed output voltage options

of 5 V and 3.3 V, and an adjustable (ADJ) output voltage option supporting a 1.2-V

to 15-V range. The LMZM23600 has an input voltage range of 4 V

to 36 V and can deliver up to 500-mA of output current. This power module

is extremely easy to use, requiring only two external components for a 5-V or 3.3-V

output design. All aspects of the LMZM23600 are optimized

for performance driven and low EMI industrial applications with space-constrained

needs. An open-drain, Power-Good output provides a true indication of the system

status and negates the requirement for an additional supervisory component, saving

cost and board space. Seamless transition between PWM and PFM modes along with a

no-load supply current of only 28 µA ensures high efficiency and superior transient

response for the entire load-current range. For easy output current scaling the LMZM23600 is pin-to-pin compatible with the 1000-mA output current capable LMZM23601.