Texas Instruments

LMZ23603TZ/NOPB  

External/Internal DC DC Converters

The LMZ23603TZ/NOPB is a high-performance, step-down switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The LMZ23603TZ/NOPB is a highly integrated, synchronous, step-down converter with an I2C programmable output voltage and current limit. It features a wide input voltage range of 4.5V to 22V and can deliver an output voltage as low as 0.6V. The device operates with a switching frequency of up to 2.5 MHz, allowing for the use of smaller external components and enabling more compact designs.

Features:

1. Wide input voltage range: 4.5V to 22V
2. Programmable output voltage down to 0.6V
3. I2C programmable output current limit
4. High efficiency: up to 94% depending on the input voltage and output load
5. Low quiescent current: 35µA in normal operation, 1µA in shutdown mode
6. Synchronous rectification for improved efficiency
7. Integrated power MOSFETs for the high-side and low-side switches
8. Wide range of protection features, including over-current protection, over-temperature protection, and output short-circuit protection
9. Small form factor: available in a 20-pin, 3mm x 4mm QFN package

Applications:

The LMZ23603TZ/NOPB is suitable for a variety of applications that require efficient and stable power conversion, including:

1. Portable electronics: smartphones, tablets, and wearable devices
2. Power supplies for IoT devices and smart home applications
3. Industrial and automotive systems
4. Telecommunications equipment
5. LED lighting systems
6. Medical devices
7. Computing and storage systems

In summary, the LMZ23603TZ/NOPB is a versatile and efficient step-down switching regulator from Texas Instruments, designed to meet the power conversion needs of a wide range of applications. Its high performance, programmability, and compact form factor make it an excellent choice for designers looking to optimize their power solutions.

LMZ23603TZ/NOPB Documents

Download datasheets and manufacturer documentation for LMZ23603TZ/NOPB

Datasheets :

LMZ23603      

Reference Design Library :

LMZ23603EVAL: 3.3V @ 3A, 6 ~ 36V in      

Design Resources :

LMZ23603 Design with WEBENCH® Power Designer       LMZ1,2yyy Design Summary      

Other Related Documents :

LMZ12,4yyy Generic 8D Report      

HTML Datasheet :

LMZ23603       LMZ12,4yyy Generic 8D Report      

PCN Design/Specification :

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