TI LMZM23601SILR

Неизолированный модуль PoL4V36V1.2 ~ 15V1A

Overview

Texas Instruments LMZM23601SILR Step-Down DC-DC Power Modules offers two fixed output voltage range options of 5V and 3.3V, as well as an adjustable (ADJ) output voltage option supporting a 2.5V to 15V range. The device has an integrated-inductor and an input voltage range of 4V to 36V which can deliver up to 1000mA of output current. Needing only 2 external components for a 5V or 3.3V output design, the LMZM23601SILR offers designers ease-of-use, with plug and play capability. The LMZM23601SILR is optimized for performance-driven and low EMI space-constrained industrial applications. A no-load supply current of only 28µA combined with a seamless transition between PWM and PFM modes certifies high efficiency and superior transient response for the entire load-current range. The device provides pin-to-pin compatibilty, offering easy output current scaling with the 500mA output current capable LMZM23600.

Features

• Power-good flag

• External frequency synchronization

• 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 3.8-mm × 3-mm × 1.6-mm package

• Create a custom design using the LMZM23601 with the WEBENCH® Power Designer

• 4-V to 36-V Wide operating input voltage

• 1.2-V to 15-V Adjustable, and 3.3-V or 5-V fixed output voltage options

• 1-A Output current

• Only input and output capacitors needed for 5-V and 3.3-V output designs

• 27-mm2 Solution size with single-sided layout

• 28-µA Supply current at no load

• 2-µA Shutdown current

Applications

• Grid infrastructure

• Space constrained applications

• Sensor transmitters

• Test and measurement