Texas Instruments

LMZ12003TZ-ADJ/NOPB  

External/Internal DC DC Converters

The LMZ12003TZ-ADJ/NOPB is a low-power, high-precision step-down (buck) switching regulator from Texas Instruments. This device is designed to provide efficient and stable power conversion in various applications. Here's a brief description, features, and applications of the LMZ12003TZ-ADJ/NOPB:

Description:

The LMZ12003TZ-ADJ/NOPB is a highly integrated, synchronous buck regulator with a wide input voltage range of 4.5V to 22V. It is available in a 10-pin, 3mm x 3mm WQFN (Welded Quad Flat No-leads) package. The device features an adjustable output voltage, allowing for customization to meet specific design requirements.

Features:

1. Wide input voltage range: 4.5V to 22V
2. Adjustable output voltage: 0.6V to 5.5V
3. High efficiency: up to 94%
4. Low quiescent current: 35µA (typical)
5. Synchronous rectification for improved efficiency
6. Integrated power MOSFETs for reduced external component count
7. Programmable soft-start and power-up sequencing
8. Over-current protection, over-temperature protection, and thermal shutdown
9. Small form factor: 10-pin, 3mm x 3mm WQFN package

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. Power-sensitive applications: IoT devices, wireless sensors, and smart home devices
3. Industrial and automotive systems: battery-powered equipment and energy harvesting systems
4. Medical devices: portable and wearable medical equipment
5. General-purpose power conversion: whenever a low-power, high-precision step-down regulator is required

The LMZ12003TZ-ADJ/NOPB is a versatile and efficient step-down regulator suitable for a wide range of applications where low power consumption and high precision are critical. Its adjustable output voltage and small form factor make it an ideal choice for space-constrained designs.

LMZ12003TZ-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LMZ12003TZ-ADJ/NOPB

Datasheets :

LMZ12003      

Reference Design Library :

LMZ12003EVAL: 1.8V @ 3A, 4.5 ~ 20V in      

Design Resources :

LMZ12003 Design with WEBENCH® Power Designer       LMZ1,2yyy Design Summary      

Other Related Documents :

LMZ12,4yyy Generic 8D Report      

HTML Datasheet :

LMZ12,4yyy Generic 8D Report       LMZ12003      

PCN Design/Specification :

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