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TPS84A20RVQT ACTIVE

2.95V to 17V, 10A Synchronous Buck, Integrated Power Solution

Inventory: 4,742
 

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Packaging information

Package | Pins B3QFN (RVQ) | 42
Operating temperature range (°C) I (-40 to 85)
Package qty | Carrier: 250 | SMALL T&R
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Quality information

RoHS Exempt
REACH Affected
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-3-245C-168 HR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Features

  • Complete integrated power solution allows
    small footprint, low-profile design
  • 10-mm × 10-mm × 4.3-mm package
  • Efficiencies up to 95%
  • Eco-mode™ / light load efficiency (LLE)
  • 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 2.95 V
  • Adjustable switching frequency
    (200 kHz to 1.2 MHz)
  • Synchronizes to an external clock
  • Provides 180° out-of-phase clock signal
  • Adjustable slow-start
  • Output voltage sequencing / tracking
  • Power-good output
  • Programmable undervoltage lockout (UVLO)
  • Overcurrent and overtemperature protection
  • Prebias output start-up
  • Operating temperature range: –40°C to +85°C
  • Enhanced thermal performance: 13.3°C/W
  • Meets EN55022 Class B Emissions

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Description

The TPS84A20 is an easy-to-use integrated power solution that combines a 10-A DC/DCconverter with power MOSFETs, an inductor, and passives into a low profile, QFN package. This totalpower solution allows as few as three external components and eliminates the loop compensation andmagnetics part selection process.

The 10-mm × 10-mm × 4.3-mm QFN package is easy to solder onto a printed circuit board andallows a compact point-of-load design. Achieves greater than 95% efficiency and excellent powerdissipation capability with a thermal impedance of 13.3°C/W. The TPS84A20 offers the flexibilityand the feature-set of a discrete point-of-load design and is ideal for powering a wide range ofICs and systems. Advanced packaging technology affords a robust and reliable power solutioncompatible with standard QFN mounting and testing techniques.

Qty Price
1-99 $15.04
100-249 $13.13
250-999 $10.13
1,000+ $9.06