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4.5V to 40V, 2A Negative Output Power Module


Package | PIN: RKG | 41
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $12.64
10-24 $11.75
25-99 $11.34
100-249 $9.91
250-499 $9.43
500-749 $8.68
750-999 $7.79
1000+ $7.76


  • Complete Integrated Power Solution Allows
    Small Footprint, Low-Profile Design
  • Wide Input Voltage Range from 4.5 V to 40 V
  • Output Adjustable from  –3 V to –17 V
  • Supplies up to 2-A of Output Current
  • 45-V Surge Capability
  • Synchronizes to an External Clock
  • Adjustable Slow-Start
  • Programmable Undervoltage Lockout (UVLO)
  • Output Overcurrent Protection
  • Over Temperature Protection
  • Operating Temperature Range: –40°C to +85°C
  • Enhanced Thermal Performance: 14°C/W
  • Meets EN55022 Class B Emissions
    - Integrated Shielded Inductor
  • For Design Help visit http://www.ti.com/product/lmz34002
  • Create a Custom Design Using the LMZ34002 With the WEBENCH® Power Designer

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Texas Instruments  LMZ34002RKGT

The LMZ34002 SIMPLE SWITCHER® power module is an easy-to-use, negative output voltagepower module that combines a 15-W DC-DC converter with a shielded inductor, and passives into a lowprofile, QFN package. This total power solution allows as few as five external components andeliminates 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 acompact design with fewer components and excellent power dissipation capability. The LMZ34002offers the flexibility and the feature-set of a discrete design and is ideal for powering a widerange of ICs and analog circuits requiring a negative output voltage. Advanced packaging technologyaffords a robust and reliable power solution compatible with standard QFN mounting and testingtechniques.