Overview
The LMZ22010TZX/NOPB is a SIMPLE SWITCHER® power module from Texas Instruments, designed as an easy-to-use step-down DC-DC solution. This module is capable of driving up to 10-A loads and is available in an innovative package that enhances thermal performance. It 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. The module requires only two external resistors and external capacitors to complete the power solution, making it a robust and reliable choice for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Output Current | 10 | A |
| Input Voltage Range | 6 to 20 | V |
| Output Voltage Range | 0.8 to 6 | V |
| Maximum Total Output Power | 50 | W |
| Efficiency | Up to 92% | % |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | TO-PMOD-11 | - |
| Package Dimensions | 15.0 mm x 15.0 mm x 5.9 mm | - |
| Switching Frequency Range | 314 kHz to 600 kHz | - |
Key Features
- Integrated Shielded Inductor
- Simple PCB Layout
- Frequency Synchronization Input (350 kHz to 600 kHz)
- Current Sharing Capability
- Flexible Start-up Sequencing Using External Soft-Start, Tracking and Precision Enable
- Protection Against Inrush Currents and Faults (Input UVLO, Output Short Circuit, etc.)
- Single Exposed Pad and Standard Pinout for Easy Mounting and Manufacturing
- Fully Enabled for WEBENCH® Power Designer
- High Efficiency Reduces System Heat Generation
- Low Radiated Emissions (EMI) Tested to EN55022
- Only 7 External Components Required
- Low Output Voltage Ripple
- No External Heat Sink Required
Applications
The LMZ22010TZX/NOPB is suitable for a variety of applications, including:
- Space-constrained and high thermal requirement applications
- Negative output voltage applications
- High current applications where multiple modules can be connected in parallel
- Systems requiring high efficiency and low EMI
- Industrial, medical, and telecommunications equipment
Q & A
- What is the maximum output current of the LMZ22010TZX/NOPB?
The maximum output current is 10 A.
- What is the input voltage range for the LMZ22010TZX/NOPB?
The input voltage range is 6 V to 20 V.
- What is the output voltage range of the LMZ22010TZX/NOPB?
The output voltage range is 0.8 V to 6 V.
- What is the maximum total output power of the LMZ22010TZX/NOPB?
The maximum total output power is 50 W.
- What is the efficiency of the LMZ22010TZX/NOPB?
The efficiency is up to 92%.
- What are the key protection features of the LMZ22010TZX/NOPB?
The key protection features include thermal shutdown, programmable input under-voltage lockout, output over-voltage protection, short-circuit protection, and output current limit.
- Can multiple LMZ22010TZX/NOPB modules be connected in parallel?
- What is the switching frequency range of the LMZ22010TZX/NOPB?
The switching frequency range is 314 kHz to 600 kHz.
- Does the LMZ22010TZX/NOPB require an external heat sink?
No, an external heat sink is not required.
- How many external components are required to complete the power solution?
Only 7 external components are required.
