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TPS62822DLCR ACTIVE

2.4V-5.5V input, 2A step-down converter With 1% Accuracy in 1.5x2mm QFN

Inventory: 38,069
 
Custom reel may be available

Download data sheet for TPS62822
  |   View additional information for TPS62822

Packaging information

Package | Pins VSON-HR (DLC) | 8
Operating temperature range (°C) Q (-40 to 125)
Package qty | Carrier: 3,000 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Features

  • DCS-Control™ topology
  • 26-mΩ/25-mΩ internal power switches (TPS62823)
  • Up to 3-A output current (TPS62823)
  • Very low quiescent current of 4 µA
  • Switching frequency of typically 2.2 MHz
  • 1% feedback voltage accuracy (full temp. range)
  • Enable (EN) and power good (PG)
  • Adjustable output voltage from 0.6 V to 4 V
  • 100% duty-cycle mode
  • Internal soft-start circuitry
  • Seamless power save mode transition
  • Undervoltage lockout
  • Active output discharge
  • Cycle-by-cycle current limit
  • HICCUP short-circuit protection
  • Over temperature protection
  • CISPR11 class B compliant
  • Create a custom design using the TPS62822 with the WEBENCH® Power Designer

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Description

The TPS6282x is an all-purpose and easy to use synchronous step-down DC-DC converterwith a very low quiescent current of only 4 µA. It supplies up to 3A output current (TPS62823) froma 2.4-V to 5.5-V input voltage. Based on the DCS-Control™ topology it provides a fast transientresponse.

The internal reference allows to regulate the output voltage down to 0.6 V with a highfeedback voltage accuracy of 1% over the junction temperature range of -40°C to 125°C. The 1-A,2-A, 3-A scalable pin-to-pin and BOM-to-BOM compatible device family can be used with small 470-nHinductors.

The TPS6282x include an automatically entered power save mode to maintain high efficiencydown to very light loads.

The device features a Power Good signal and an internal soft start circuit. It is able tooperate in 100% mode. For fault protection, it incorporates a HICCUP current limit as well as athermal shutdown.

The TPS6282x are packaged in a 2 mm x 1.5 mm QFN-8 package.

Qty Price
1-99 $1.01
100-249 $0.78
250-999 $0.57
1,000+ $0.41

Alternative carriers

Part number TPS62822DLCT
Package qty | Carrier 250 | SMALL T&R
Inventory 1,015
Qty | Price (USD) 1ku | $0.47