Linear Regulators & Controllers
  • SC4213H
    • Very Low Input /Very Low Dropout 0.5 Amp Regulator With Enable
  • SC4212
    • Very Low Input /Very Low Dropout 1Amp Regulator With Enable
  • SC905A
    • Not Recommended For New Designs
  • SC905
    • Not Recommended For New Designs, Consult Factory
  • SC561
    • Dual Output Low Noise LDO Linear Regulator
  • SC560
    • Dual Output Low Noise LDO Linear Regulator
  • SC4217
    • Very Low Input /Very Low Dropout 3 Amp Linear Regulator With Enable
  • SC4216H
    • Very Low Input /Very Low Dropout 3 Amp Linear Regulator With Enable
Semtech SC900A

Semtech SC900A

Not Recommended For New Designs

The SC900A is a highly integrated power management device for low power portable applications. The device contains fi ve adjustable low-dropout linear regulators LDOs) with CMOS pass-devices as well as a band-gap reference, I2C interface, and DACs to control the output voltages.

Features


  • Five LDO regulators in one package
  • I2C interface with multiple device capability
  • Independent I2C enable/disable of LDOs
  • Independent I2C control of output voltages
  • Low thermal impedance of 40°C per watt
  • 150mV dropout at 150mA
  • Input range from 2.7V to 5.5V
  • Programmable power good fl ag
  • Minimal number of external components
  • Over temperature protection
  • Small input/output fi lter capacitors
  • Programmable VOUT range -
    • 1.45V to 3.00V for LDOs A and B
    • 1.75V to 3.30V for LDOs C, D and E
  • Small 4mm x 4mm 20-lead MLPQ package

Applications


  • Palmtop/Laptop computers
  • Personal Digital Assistants
  • Cellular telephones
  • Battery-powered equipment
  • High efficiency linear power supplies

Packaging

MLPQ-20 (4X4 mm)

Order Codes

  • SC900AMLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only