2.95V to 6V, 2A Step-Down Power Module in 9x11x2.8mm QFN Package
Product details
Parameters
Package | Pins | Size
Features
- Complete Integrated Power Solution Allows
Small Footprint, Low-Profile Design - 9 mm × 11 mm × 2.8 mm package
- Pin Compatible with LMZ30604 and LMZ30606 - Efficiencies Up To 96%
- Wide-Output Voltage Adjust
0.8 V to 3.6 V, with ±1% Reference Accuracy - Adjustable Switching Frequency
(500 kHz to 2 MHz) - Synchronizes to an External Clock
- Adjustable Slow-Start
- Output Voltage Sequencing / Tracking
- Power Good Output
- Programmable Undervoltage Lockout (UVLO)
- Output Overcurrent Protection
- Over Temperature Protection
- Operating Temperature Range: –40°C to 85°C
- Enhanced Thermal Performance: 12°C/W
- Meets EN55022 Class B Emissions
- Integrated Shielded Inductor - Create a Custom Design Using the LMZ30602 With the WEBENCH® Power Designer
All trademarks are the property of their respective owners.
Description
The LMZ30602 power module is an easy-to-use integrated power solution that combines a 2-A DC/DC converter with power MOSFETs, a shielded inductor, and passives into a low profile, QFN package. This total power solution requires as few as 3 external components and eliminates the loop compensation and magnetics part selection process.
The 9×11×2.8 mm QFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with a thermal impedance of 12°C/W junction to ambient. The device delivers the full 2-A rated output current at 85°C ambient temperature without airflow.
The LMZ30602 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and reliable power solution compatible with standard QFN mounting and testing techniques.
Same functionality and pinout but is not an equivalent to the compared device:
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | LMZ30602 2-A Power Module With 2.95V-6V Input in QFN Package datasheet (Rev. B) | Apr. 11, 2018 |
Application note | Soldering Requirements for BQFN Packages (Rev. C) | Mar. 05, 2020 | |
Selection guide | Innovative DC/DC Power Modules Selection Guide (Rev. C) | Feb. 27, 2018 | |
White paper | Simplify low EMI design with power modules | Nov. 20, 2017 | |
Application note | Working With QFN Power Modules (Rev. A) | Jun. 08, 2017 | |
User guide | Using the LMZ30606EVM-003, LMZ30604EVM-001, LMZ30602EVM-002 (Rev. A) | Mar. 06, 2014 | |
Application note | Adjusting LMZ3 Output Voltage with LM10010/1 | Feb. 11, 2014 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
Features
- Compatible with 3.3V and 5V input bus applications
- 0.8V internal voltage reference ±1% accurate over temperature
- Adjustable slow start and power sequencing
- Adjustable input voltage UVLO
- Output under-voltage and overvoltage power good output
- Cycle by cycle current limit, frequency foldback, and thermal (...)
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Reference designs
Design files
-
download TIDA-010011 BOM.pdf (134KB) -
download TIDA-010011 Assembly Drawing.pdf (1564KB) -
download TIDA-010011 PCB.pdf (4603KB) -
download TIDA-010011 CAD Files.zip (7015KB) -
download TIDA-010011 Gerber.zip (799KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
B1QFN (RKG) | 39 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.