Overview
The LMZ14202TZE-ADJ/NOPB is a high-performance, easy-to-use SIMPLE SWITCHER® power module manufactured by Texas Instruments. Designed as a DC-DC buck converter, it delivers up to 2A of output current with exceptional efficiency, line and load regulation, and output accuracy. This module is ideal for applications requiring a compact, reliable power solution with minimal external components. Its innovative packaging enhances thermal performance and supports both manual and machine soldering, making it suitable for a wide range of industrial, automotive, and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 6 to 42 | V | |
| Output Voltage Range | 0.8 to 42 | V | Adjustable |
| Output Current | 2 | A | |
| Switching Frequency | Up to 1 | MHz | Adjustable with external resistor |
| Efficiency | Up to 90 | % | |
| Operating Temperature | -55 to 125 | °C | |
| Package | TO-PMOD-7 | Surface mount | |
| Dimensions | 10.2 x 13.8 x 4.6 | mm |
Key Features
- High efficiency and precision for reliable power conversion.
- Minimal external components required: only three resistors and four capacitors.
- Robust protection features: thermal shutdown, input undervoltage lockout, output overvoltage protection, short-circuit protection, and output current limiting.
- Innovative packaging for enhanced thermal performance and solderability.
- Adjustable output voltage and switching frequency for flexible design.
Applications
The LMZ14202TZE-ADJ/NOPB is widely used in various industries, including industrial automation, automotive electronics, and consumer electronics. Its compact design and high efficiency make it suitable for powering sensors, microcontrollers, and other low-power devices. In automotive applications, it ensures reliable performance in harsh environments. For consumer electronics, it provides a cost-effective and space-saving power solution.
Q & A
1. What is the input voltage range of the LMZ14202TZE-ADJ/NOPB?
The input voltage range is 6V to 42V.
2. What is the maximum output current it can deliver?
It can deliver up to 2A of output current.
3. How many external components are required for operation?
Only three external resistors and four external capacitors are needed.
4. What protection features does it include?
It includes thermal shutdown, input undervoltage lockout, output overvoltage protection, short-circuit protection, and output current limiting.
5. What is the operating temperature range?
The operating temperature range is -55°C to 125°C.
6. Can the switching frequency be adjusted?
Yes, the switching frequency can be adjusted up to 1MHz using an external resistor.
7. What is the efficiency of this module?
The efficiency can reach up to 90%.
8. What type of package does it use?
It uses a TO-PMOD-7 surface-mount package.
9. Is it suitable for automotive applications?
Yes, its robust design makes it suitable for automotive applications.
10. What are the dimensions of the module?
The dimensions are 10.2mm x 13.8mm x 4.6mm.
