LMZ31506RUQT

text.skipToContent text.skipToNavigation

LMZ31506RUQT

4.5V to 15V, 6A Step-Down Power Module in 9x15x2.8mm QFN Package

Packaging

Package | PIN: RUQ | 47
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $10.21
10-24 $9.49
25-99 $9.16
100-249 $8.00
250-499 $7.62
500-749 $7.01
750-999 $6.29
1000+ $6.27

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

All trademarks are the property of their respective owners.

Texas Instruments  LMZ31506RUQT

The LMZ31506 power module is an easy-to-use integrated power solution that combines a 6-ADC-to-DC converter with power MOSFETs, a shielded inductor, and passives into a low profile, QFNpackage. This total power solution allows as few as three external components and eliminates theloop 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 acompact point-of-load design with greater than 90% efficiency and excellent power dissipation witha thermal impedance of 13°C/W junction to ambient. The device delivers the full 6-A rated outputcurrent at 85°C ambient temperature without airflow.

The LMZ31506 offers the flexibility and the feature-set of a discrete point-of-loaddesign and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford arobust and reliable power solution compatible with standard QFN mounting and testingtechniques.