SC900A: Programmable Penta ULDO with RESET and I2C Interface
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.
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- 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
- Palmtop/Laptop computers
- Personal Digital Assistants
- Cellular telephones
- Battery-powered equipment
- High efficiency linear power supplies
- SC900AMLTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
