Power

DC/DC power module in 3.8mm × 3mm package

23rd August 2018
Enaie Azambuja
0

Texas Instruments' LMZM23600 integrated-inductor power module is specifically designed for space-constrained industrial applications. It is available in two fixed output voltage options of 5V and 3.3V, and an adjustable (ADJ) output voltage option supporting a 2.5V to 15V range. The LMZM23600 has an input voltage range of 4V to 36V and can deliver up to 500mA of output current. This power module is extremely easy to use, requiring only 2 external components for a 5V or 3.3V output design.

All aspects of the LMZM23600 are optimised 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 28µA 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 1000mA output current capable LMZM23601.

Features

  • 4V to 36V Wide Operating Input Voltage
  • 2.5V to 15V Adjustable, and 3.3V or 5V Fixed Output Voltage Options
  • 0.5A Output Current
  • Only Input and Output Capacitors Needed for 5V and 3.3V Output Designs
  • 27mm2 Solution Size With Single-Sided Layout
  • 28µA Supply Current at No Load
  • 2µA Shutdown Current
  • Power-Good Flag
  • External Frequency Synchronisation
  • MODE Selection Pin
  • Forced PWM Mode for Constant Frequency Operation
  • Auto PFM Mode for High Efficiency at Light Load
  • Built-in Control Loop Compensation, Soft Start, Current Limit, and UVLO
  • Miniature 3.8mm × 3mm × 1.6mm Package
  • Create a Custom Design Using the LMZM23600 With the WEBENCH Power Designer

Discover more here.

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