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
  • SC900A
    • Not Recommended For New Designs
  • 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 SC905

Semtech SC905

Not Recommended For New Designs, Consult Factory

The SC905 is a power management integrated circuit (PMIC) designed for the latest CDMA chip sets. The device provides four general purpose low dropout regulators (LDOs), and fi ve low noise LDOs designed for analog circuits.

Features


  • 9 LDO Linear Regulators
  • CORE: 1.35V - 2.90V @ 300mA
  • ANA: 2.55V - 2.90V @ 200mA
  • PAD: 1.35V - 2.90V @ 300mA
  • RX: 2.55V - 2.90V @ 150mA
  • TX: 2.55V - 2.90V @ 150mA
  • TCXO: 2.55V - 2.90V @ 80mA
  • PLL: 2.55V - 2.90V @ 80mA
  • Camera: 1.35V - 2.90V @ 100mA
  • Motor Drive: 1.35V - 2.90V @ 150mA
  • I2C Interface for Microprocessor Control
  • Less than 1μA Quiescent Current in Shutdown
  • 65dB PSRR for Analog LDOs
  • Over-Temperature Protection
  • Power-On Control
  • Optional Interface for Controlling Semtech Battery Chargers
  • Small 5mm x 5mm 32-Pin QFN Package

Applications


  • CDMA Cellular Handsets
  • Palmtop/Laptop Computers
  • Battery Powered Equipment

Packaging

QFN-32 (5X5 mm)

Order Codes

  • SC905MLTRT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel