Texas Instruments

LMZ22008TZE/NOPB  

External/Internal DC DC Converters

The LMZ22008TZE/NOPB is a highly integrated step-down switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications. Here is a brief description of the model, its features, and potential applications:

Description:

The LMZ22008TZE/NOPB is a 3A, 800kHz synchronous step-down regulator with an integrated high-side and low-side MOSFETs. It is available in a 10-pin, 3mm x 3mm WQFN package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: The regulator can handle input voltages from 4.75V to 23V, making it suitable for a wide range of power sources.
2. Output Current: It is capable of delivering up to 3A of continuous output current.
3. Switching Frequency: With a switching frequency of 800kHz, it allows for smaller external component sizes and more efficient power conversion.
4. Synchronous Rectification: The use of synchronous rectification improves efficiency, especially at light loads.
5. Integrated MOSFETs: The high-side and low-side MOSFETs are integrated, reducing the number of external components and simplifying the design.
6. Power Save Mode: The device has a power save mode that reduces quiescent current consumption during light or no-load conditions.
7. Thermal Protection: It includes over-temperature protection to safeguard against junction temperatures exceeding the maximum rating.
8. Feedback Compensation: The device is designed with internal compensation, simplifying the design process and reducing the need for external components.

Applications:

1. Portable Electronics: Due to its small form factor and high efficiency, it is ideal for powering portable devices like smartphones, tablets, and wearables.
2. IoT Devices: The LMZ22008TZE/NOPB can be used in Internet of Things (IoT) devices where efficient power management is crucial.
3. Industrial Equipment: It can be used in industrial applications where reliable and efficient power regulation is needed.
4. Medical Devices: The device's high efficiency and integrated features make it suitable for powering medical equipment where space is at a premium.
5. Automotive Applications: It can be used in automotive applications, such as infotainment systems or sensor power supplies, where a wide input voltage range is necessary.

When designing with the LMZ22008TZE/NOPB, it is important to consult the datasheet for detailed information on electrical characteristics, operating conditions, and design guidelines to ensure proper operation and compliance with safety standards.

LMZ22008TZE/NOPB Documents

Download datasheets and manufacturer documentation for LMZ22008TZE/NOPB

Datasheets :

LMZ22008 Datasheet      

Reference Design Library :

LMZ22008EVAL: 1.2/ 2.5/ 3.3/ 5V @ 8A, 6 ~ 20V in      

Design Resources :

LMZ1,2yyy Design Summary       LMZ22008 Design with WEBENCH® Power Designer      

Other Related Documents :

LMZ12,4yyy Generic 8D Report      

HTML Datasheet :

LMZ22008 Datasheet       LMZ12,4yyy Generic 8D Report      

PCN Design/Specification :

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