Overview
The LMZ14202HTZ/NOPB is a high-efficiency, easy-to-use DC-DC power module manufactured by Texas Instruments. Designed for applications requiring robust power management, this module is part of the SIMPLE SWITCHER® series, offering a compact and integrated solution for step-down voltage conversion. It targets engineers and designers in industries such as industrial automation, telecommunications, and consumer electronics, where reliable and efficient power delivery is critical. Its unique selling points include high power density, minimal external components, and advanced protection features.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 6 to 42 | V | |
| Output Voltage Range | 0.8 to 24 | V | Adjustable |
| Output Current | 2 | A | Maximum |
| Efficiency | Up to 97 | % | |
| Operating Temperature | -40 to 125 | °C | |
| Package | TO-PMOD-7 | Surface mount | |
| Switching Frequency | Up to 1 | MHz | Adjustable |
| Protection Features | OCP, OTP, OVP, SCP, UVLO | Overcurrent, Overtemperature, Overvoltage, Short-circuit, Undervoltage lockout |
Key Features
- Integrated inductor for compact design and reduced external components.
- High efficiency up to 97%, ensuring minimal power loss.
- Wide input voltage range (6V to 42V) for versatile applications.
- Adjustable output voltage down to 0.8V, providing flexibility for various loads.
- Advanced protection features including overcurrent, overtemperature, and short-circuit protection.
- Supports manual or machine welding, simplifying assembly processes.
Applications
The LMZ14202HTZ/NOPB is ideal for a wide range of applications, including:
- Industrial Automation: Powering sensors, controllers, and actuators in industrial environments.
- Telecommunications: Providing stable power for network equipment and communication devices.
- Consumer Electronics: Enabling efficient power management in portable devices and home appliances.
- Embedded Systems: Supporting FPGA, ASIC, and microcontroller power requirements.
Q & A
1. What is the input voltage range of the LMZ14202HTZ/NOPB?
The input voltage range is 6V to 42V.
2. What is the maximum output current it can handle?
The maximum output current is 2A.
3. Is the output voltage adjustable?
Yes, the output voltage can be adjusted from 0.8V to 24V.
4. What protection features are included?
It includes overcurrent, overtemperature, overvoltage, short-circuit, and undervoltage lockout protection.
5. What is the efficiency of this module?
The efficiency can reach up to 97%.
6. What is the operating temperature range?
It operates between -40°C and 125°C.
7. What package type does it use?
It uses the TO-PMOD-7 surface mount package.
8. Can the switching frequency be adjusted?
Yes, the switching frequency can be adjusted up to 1MHz.
9. Is it suitable for FPGA power applications?
Yes, it is designed to support FPGA and ASIC power requirements.
10. How many external components are required?
Only three external resistors and four external capacitors are needed to complete the design.
