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LDO & Linear Regulators
 
A broad portfolio of linear and low dropout regulators (LDOs)

Guides

Signal Chain Guide LDO Quick
Reference
Guide
(slyt228.pdf)

Signal Chain Guide Power Management
Guide
(slvt145.pdf)

Tools
 
  • LP8900
  • TPS7A30
  • TPS7A4001
  • LDO PSRR Measurement Simplified



There is more to LDO than you think.

Texas Instruments (TI) provides power designers with a broad portfolio of linear and low dropout regulators (LDOs) featuring ultra-low quiescent current that increases efficiency in a variety of applications. LDOs are a simple, inexpensive way to regulate an output voltage powered from a higher voltage input.

The most critical LDO parameters:
  • Low IQ
  • Low noise
  • PSRR
  • VOUT
  • IOUT
  • Solutions size
  • Output capacitor type
Key applications:
  • Industrial wide input voltage circuits
  • High current telecommunication circuits
  • Handheld equipment
  • RF / noise sensitive circuits
  • Cost sensitive designs
  • Second source solution