Texas Instruments

LMR12007XMK  

DC Switching Voltage Regulators

The LMR12007XMK is a high-efficiency synchronous step-down regulator from Texas Instruments. It is designed to provide a highly efficient and compact solution for step-down voltage conversion in a wide range of applications.

Description:

The LMR12007XMK is a synchronous step-down regulator that can efficiently convert an input voltage as high as 28V to an output voltage as low as 0.9V. It has a wide input voltage range and is capable of delivering up to 3A of output current. The device is available in a small 10-pin 2mm x 3mm WQFN package, making it suitable for space-constrained applications.

Features:

1. High Efficiency: The LMR12007XMK has a high efficiency of up to 93%, making it ideal for power-sensitive applications.
2. Wide Input Voltage Range: The device can accept an input voltage from 4.75V to 28V, making it suitable for a wide range of applications.
3. High Output Current: The LMR12007XMK can deliver up to 3A of output current, making it suitable for applications that require high current.
4. Small Package Size: The device is available in a compact 10-pin 2mm x 3mm WQFN package, making it suitable for space-constrained applications.
5. Synchronous Rectification: The LMR12007XMK uses synchronous rectification to improve efficiency and reduce power dissipation.
6. Programmable Soft Start: The device features a programmable soft start function, which can help reduce inrush current and minimize output voltage overshoot during startup.
7. Protection Features: The LMR12007XMK includes over-current protection, over-temperature protection, and thermal shutdown protection to ensure reliable operation.

Applications:

The LMR12007XMK is suitable for a wide range of applications that require efficient step-down voltage conversion, including:

1. Portable Electronics: The high efficiency and small size of the LMR12007XMK make it ideal for portable electronics such as smartphones, tablets, and wearable devices.
2. Industrial Applications: The LMR12007XMK can be used in industrial applications that require efficient power conversion, such as motor drives and control systems.
3. Medical Devices: The device's high efficiency and small size make it suitable for use in battery-powered medical devices, such as portable defibrillators and patient monitoring equipment.
4. Automotive Applications: The LMR12007XMK can be used in automotive applications that require efficient step-down voltage conversion, such as infotainment systems and advanced driver assistance systems (ADAS).

In summary, the LMR12007XMK is a highly efficient and compact synchronous step-down regulator from Texas Instruments that is suitable for a wide range of applications. Its high efficiency, wide input voltage range, high output current, and small package size make it an ideal choice for space-constrained and power-sensitive applications.

LMR12007XMK Documents

Download datasheets and manufacturer documentation for LMR12007XMK

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Pin 1 Dot Mark Implementation selected devices in the SOT23 6L Package (PDF)       Product Change Notification (PDF)      

Models :

LMR12007XMK Symbol & Footprint by SnapMagic