Communication
Contacts
Offering
Investors
Careers
Libraries of Standard cells and Memories
Logic virtual components
Analog virtual components
Test structures
Hardware/Software Codesign
Virtual test & diagnostic
Hardware/Software Codesign
Layout verification
My MEDAL
Quadrant of skills
SoC Integration
Custom Fabless Supplier
 
 

Search dolphin:

silicium estimator
Catalogue > Power Management system > LRO-1.8∼3.6/1.25

LRO-1.8∼3.6/1.25

 

Ultra low noise

Battery operation time optimization

Low Bill-of-Material

 

Linear Regulators tend to be embedded for Portable devices commonly using Lithium-Ion batteries as power source with a main challenge: maintaining the best voltage regulation over the longest battery discharge cycle.
With an input range from 1.8 V to 3.6 V, LRO-1.8~3.6/1.25 provides a nominal output voltage of 1.25 V for extended battery lifetime (near end-of-discharge).
This LRO exhibits very high Power Supply Rejection Ratio (PSRR), as well as a very low intrinsic noise making it a perfect solution for supplying sensitive circuitry such as audio amplifiers or RF circuits.

 

Key benefits

  • Ultra low noise linear regulator: provides low noise power supply to a resolution analog circuitry operating at 1.25 V
  • Good load transient response
  • Low Bill-of-Material:
    • Compatible with both Tantalum and Ceramic capacitors
    • Optimized in density for the best trade-off for the given output current and input voltage range

 

Applications

  • Mobile phone
  • Portable media players
  • All kind of portable devices working on Li-Ion & Li-Poly batteries and other lithium-based batteries

soc LRO

LRO 1.8

 

Get access to more information, please register.