Texas Instruments

LMZ14201TZE-ADJ/NOPB  

External/Internal DC DC Converters

The LMZ14201TZE-ADJ/NOPB is a high-performance, low-power, step-down (buck) voltage regulator from Texas Instruments. It is designed to provide a highly efficient and stable voltage conversion solution for a wide range of applications.

Description:

The LMZ14201TZE-ADJ/NOPB is a fully integrated synchronous buck regulator that can operate from an input voltage range of 4.5V to 22V. It has a wide output voltage range of 0.6V to 5.5V, which can be adjusted using an external resistor. The device is available in a thermally enhanced 24-pin HTSSOP package.

Features:

1. High Efficiency: The LMZ14201TZE-ADJ/NOPB offers high efficiency of up to 93%, which helps reduce power dissipation and improve overall system performance.
2. Low Quiescent Current: The device has a low quiescent current of 35µA in normal operation mode, which helps extend battery life in portable applications.
3. Wide Input and Output Voltage Range: The LMZ14201TZE-ADJ/NOPB can operate from a wide input voltage range of 4.5V to 22V and provide a wide output voltage range of 0.6V to 5.5V.
4. Adjustable Output Voltage: The output voltage can be easily adjusted using an external resistor, providing flexibility for various applications.
5. High-Precision Current Limit: The device features a high-precision current limit with an accurate threshold of ±1%, which helps protect the system from overcurrent conditions.
6. Thermal Protection: The LMZ14201TZE-ADJ/NOPB includes thermal shutdown and overtemperature warning features, which help protect the device from overheating and ensure reliable operation.
7. Small Form Factor: The device is available in a compact 24-pin HTSSOP package, which helps save space on the printed circuit board (PCB).

Applications:

The LMZ14201TZE-ADJ/NOPB is suitable for a wide range of applications that require efficient and stable voltage conversion, including:

1. Portable Electronics: Smartphones, tablets, wearable devices, and other portable electronics can benefit from the high efficiency and low quiescent current of the LMZ14201TZE-ADJ/NOPB.
2. Industrial Applications: The device can be used in industrial applications where stable voltage regulation and thermal protection are critical, such as in motor drives, sensors, and control systems.
3. Automotive Applications: The LMZ14201TZE-ADJ/NOPB can be used in automotive applications, such as infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS).
4. Medical Devices: The device's high efficiency and adjustable output voltage make it suitable for use in medical devices, such as wearable health monitors, portable diagnostic equipment, and hearing aids.
5. Telecommunications: The LMZ14201TZE-ADJ/NOPB can be used in telecommunications equipment, such as routers, switches, and base stations, to provide efficient and stable voltage regulation.

LMZ14201TZE-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LMZ14201TZE-ADJ/NOPB

Datasheets :

LMZ14201      

Design Resources :

LMZ14201 Design with WEBENCH® Power Designer       LMZ1,2yyy Design Summary      

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HTML Datasheet :

LMZ12,4yyy Generic 8D Report      

PCN Design/Specification :

LMZ1X/LMZ2X/WPMDH1X 22/Jul/2016       Die Coating Material Update 14/Sep/2015