LMR23610AQDDARQ1

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1. Describe

LMR23610AQDDARQ1 SIMPLE SWITCHER®is a simple Use a 36 V, 1 A synchronous buck regulator. With a wide input range of 4 V to 36 V, it is Suitable for applications ranging from industrial to For unregulated automotive power conditioning source. Peak current mode control is used for Enables simple control loop compensation and cycle-by-cycle current limiting. 75 µA Quiescent Current making it suitable for battery powered systems. Internal loop compensation means the user is Get rid of the tedious task of cyclic compensation design. This also minimizes external components. An extended series provides 1.5 A (LMR23615- Q1), 2.5A (LMR23625-Q1) and 3A (LMR23630-Q1) Pin-to-pin compatible load current options Packages that allow for simple, optimal PCB layout. Precision enable input allows for simplification Regulator control and system power sequencing. Protection features include cycle-by-cycle current limit, hiccup mode short circuit protection and thermal Shut down due to excessive power consumption.

2. Feature

    1. Compliant with automotive application requirements

    2. AEC-Q100 certified with the following results:

        - Device Temperature Grade 1: -40 °C to 125 °C ambient operating temperature range

        - Device HBM ESD Classification Level H1C

        - Equipment CDM ESD classification level C4A

    3. 4 V to 36 V input range

    4. 1 A continuous output current

    5. Integrated synchronous rectification

    6. Current Mode Control

    7. Minimum turn-on time: 60 ns

    8. Easy-to-use internal compensation

    9. 400 kHz switching frequency with PFM mode

  10. Synchronized to external clock frequency

  11. 75 µA no-load quiescent current

  12. Soft start to pre-biased loads

  13. Supports high duty cycle operation

  14. Output short-circuit protection with hiccup mode

  15. 8-pin HSOIC with PowerPAD™ package option

  16. Create custom designs using the LMR23610-Q1 and WEBENCH® Power Designer

3. Application

    1. Automotive battery regulation

    2. Industrial power

    3. Telecommunications and data communication systems

    4. Universal wide input voltage regulation

4. Pin configuration

5. Pin Description

6. Application Information

The LMR23610AQDDARQ1 is a step down DC-to-DC regulator. It is typically used to convert a higher DC voltage to a lower DC voltage with a maximum output current of 1 A. The following design procedure can be used to select components for the LMR23610-Q1. Alternately, the WEBENCH® software may be used to generate complete designs. When generating a design, the WEBENCH® software utilizes iterative design procedure and accesses comprehensive databases of components.