Overview
The LMZ12010TZ/NOPB is a SIMPLE SWITCHER power module designed by Texas Instruments. This module is an easy-to-use step-down DC-DC solution capable of driving up to 10-A loads. It features an innovative package that enhances thermal performance and allows for both hand and machine soldering. The LMZ12010 can accept an input voltage rail between 6 V and 20 V and deliver an adjustable and highly accurate output voltage as low as 0.8 V. This module is known for its reliability and robust design, incorporating various protection features such as thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, and output current limit.
Key Specifications
| Parameter | Specification |
|---|---|
| Maximum Total Output Power | 50 W |
| Output Current | Up to 10 A |
| Input Voltage Range | 6 V to 20 V |
| Output Voltage Range | 0.8 V to 6 V |
| Efficiency | Up to 92% |
| Switching Frequency | 350 kHz |
| Operating Temperature Range | -40°C to 85°C |
| Junction Temperature Range | -40°C to 125°C |
| Package Type | TO-PMOD-11 |
| Number of Pins | 11 |
Key Features
- Integrated shielded inductor
- Simple PCB layout
- Fixed switching frequency (350 kHz)
- Flexible start-up sequencing using external soft start, tracking, and precision enable
- Protection against inrush currents and faults such as input UVLO and output short circuit
- Single exposed pad and standard pinout for easy mounting and manufacturing
- Fully enabled for WEBENCH power designer
- Pin compatible with various other TI power modules (e.g., LMZ22010, LMZ22008, LMZ22006, etc.)
- High efficiency reduces system heat generation
- Low radiated emissions (EMI) tested to EN55022
- Only seven external components required
- Low output voltage ripple
- No external heat sink required
Applications
The LMZ12010TZ/NOPB is suitable for a wide range of applications that require high-efficiency, reliable, and compact DC-DC conversion. These include:
- Industrial control systems
- Medical devices
- Telecommunications equipment
- Automotive systems
- Consumer electronics
- Server and data storage systems
Q & A
- What is the maximum output current of the LMZ12010TZ/NOPB?
The LMZ12010TZ/NOPB can deliver up to 10 A of output current.
- What is the input voltage range for the LMZ12010TZ/NOPB?
The input voltage range is from 6 V to 20 V.
- What is the output voltage range of the LMZ12010TZ/NOPB?
The output voltage range is from 0.8 V to 6 V.
- What is the switching frequency of the LMZ12010TZ/NOPB?
The switching frequency is fixed at 350 kHz.
- Does the LMZ12010TZ/NOPB require an external heat sink?
No, the LMZ12010TZ/NOPB does not require an external heat sink.
- What protection features does the LMZ12010TZ/NOPB have?
The module includes thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, and output current limit.
- How many external components are required to complete the power solution?
Only seven external components are required.
- Is the LMZ12010TZ/NOPB compatible with other TI power modules?
- What is the operating temperature range of the LMZ12010TZ/NOPB?
The operating temperature range is from -40°C to 85°C.
- Has the LMZ12010TZ/NOPB been tested for EMI compliance?
