Products
Power Management
Semtech SC728
2A Low Vin, Very Low Ron Load Switch
Not Recommended for New Designs. Datasheet is for information purposes only.
The SC728 is a low input voltage, very low Ron load switch designed for use in battery powered applications. Very low quiescent current of less than 2µA, and a low shutdown current of less than 1 µA (SC728) reduces power loss during Standby and Of states. A logic leve Enable allows low voltage on/of control down to 1.1V.
Overview
Features
- Input Voltage Range – 1.1V to 3.6V
- 2A Continuous Output Current
- Ultra-Low Ron – 36 mohm
- Automatic Output Discharge Circuit
- Fast Turn-on Option With No Output Discharge Circuit – SC728
- Extended Soft Start Option With Automatic Output Discharge Circuit – SC729
- Low Quiescent Current – 0.81µA(Typ.)
- Low Shutdown Current < 1µA – SC728
- 1.1V Logic Level Enable Compatible With CMOS/GPIO Control
- Hardened ESD Protection 3kV
- Package: CSP – 0.76mm × 0.76mm, 0.4mm Pitch
Applications
- Smart Phones
- Tablet PCs
- GPS Devices
- Battery Powered Equipment
- Other Portable Device
Packaging
- CSP
Order Codes
SC728CSTRT - Lead-free packaging only. Device is WEEE and RoHS compliant, and halogen free.