TPQ051004

0.9-V to 5.5-V VIN, 600-mA Synchronous Step-up Regulator

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Overview

The TPQ05100x series of products are synchronous boost converters with less than 260-nA ultra-low quiescent current. The device has an ultra-low under-voltage lockout threshold to support different kinds of battery voltages as low as 0.9 V. The ultra-low 260-nA quiescent current increases light load efficiency and thus increases battery life.

The TPQ05100x series of products have various voltage options to support fixed output voltage ranging from 2.5 V to 5 V, and adjustable output voltage ranging from 2.5 V to 5.5 V. The device has a true-shutdown feature that avoids leakage current during the shutdown mode to further save system level quiescent current.

The TPQ05100x series provides the down mode and the pass-through mode to support different scenarios. In the down mode, the device can still regulate output voltage to a desired level. In the pass-through mode, the TPQ05100x devices work as switches that the output voltage follows input voltage.

The TPQ05100x provides both adjustable voltage version and fixed voltage version with DFN2X2-6 and WLCSP-6 packages.

Status

Production
Rating

Industrial
VIN (V)

0.9~5.5
Output (V)

1.8~5.5
Max Output Current (A)

0.6
Temperature Range (℃)

-40 to +125
Package

WLCSP, DFN2X2-6

Development Resources

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- Data Sheet
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- Document Name
- Type
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- Date
- Datasheet_TPQ05100
  
  Data Sheet
  
  English
  
  02/02/2024
  
  0.9-V to 5.5-V VIN, 600-mA Synchronous Step-up Regulator
- Introduction to Latch-up and the Preventive Measures
  
  Technical Note
  
  English
  
  01/19/2024
- Application Tips on ESD-EOS
  
  Technical Note
  
  English
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  Selection Guide
  
  English
  
  01/19/2024