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LMZ31506RUQR
4.5V to 15V, 6A Step-Down Power Module in 9x15x2.8mm QFN Package
Brands: Texas Instruments
Mfr.Part #: LMZ31506RUQR
Datasheet: LMZ31506RUQR Datasheet (PDF)
Package/Case: B1QFN (RUQ)-47
RoHS Status:
Stock Condition: 7807 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomLMZ31506RUQR General Description
The LMZ31506 power module is an easy-to-use integrated power solution that combines a 6-A DC-to-DC converter with power MOSFETs, a shielded inductor, and passives into a low profile, QFN package. This total power solution allows as few as three external components and eliminates the loop compensation and magnetics part selection process.
The 9×15×2.8 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 13°C/W junction to ambient. The device delivers the full 6-A rated output current at 85°C ambient temperature without airflow.
The LMZ31506 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.
Features
- Complete Integrated Power Solution Allows
Small Footprint, Low-Profile Design - 9-mm × 15-mm × 2.8-mm package
- Pin Compatible with LMZ31503 - Efficiencies Up To 96%
- Wide-Output Voltage Adjust
0.6 V to 5.5 V, with 1% Reference Accuracy - Supports Parallel Operation for Higher Current
- Optional Split Power Rail Allows
Input Voltage down to 1.6 V - Adjustable Switching Frequency
(250 kHz to 780 kHz) - Synchronizes to an External Clock
- Adjustable Slow-Start
- Output Voltage Sequencing / Tracking
- Power Good Output
- Programmable Undervoltage Lockout (UVLO)
- Output Overcurrent Protection (Hiccup Mode)
- Over-Temperature Protection
- Pre-bias Output Start-up
- Operating Temperature Range: –40°C to 85°C
- Enhanced Thermal Performance: 13°C/W
- Meets EN55022 Class B Emissions
- Integrated Shielded Inductor - Create a Custom Design Using the LMZ31506 With the WEBENCH® Power Designer
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Iout (max) (A) | 6 | Vin (min) (V) | 2.95 |
| Vin (max) (V) | 14.5 | Vout (min) (V) | 0.6 |
| Vout (max) (V) | 5.5 | Soft start | Adjustable |
| Features | Current Sharing, EMI Tested, Enable, Frequency synchronization, Power good, Remote Sense, Tracking | Operating temperature range (°C) | -40 to 85 |
| Iq (typ) (mA) | 13.4 | Regulated outputs (#) | 1 |
| Switching frequency (max) (kHz) | 780 | Switching frequency (min) (kHz) | 250 |
| Duty cycle (max) (%) | 100 | Topology | Buck, Synchronous Buck |
| Type | Module | Rating | Catalog |
| Control mode | current mode |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
