TPS65231A2- Power Management IC SSOP48

TPS65231A2- Power Management IC SSOP48

Features
Wide Input Supply Voltage Range
(10.8 V - 22 V)
One Adjustable PWM Buck Controller
10.8-V – 22-V Input Voltage Range
3.3-V – 6.1-V Output Voltage Range
500kHz switching frequency
Type III Compensation
Programmable Current Limit
Two Adjustable Step-Down Converter with
Integrated Switching FETs:
4.75-V - 5.5-V Input
0.9-V-3.3-V Output Voltage Range
3-A Output Current
1-MHz Switching Frequency
Voltage Scaling Option
Type III Compensation
Two 100-m, 0.5-A (TPS65230) 1-A (TPS65231)
USB Switches with Over Current Protection
and Open-Drain Fault Pin
Early Supply Failure Flag (Open Drain Output)
is Set when Input Voltage Drops Below 9.3 V
Early Temperature Warning Flag (Open Drain Output)
is Set if Temperature Approaches Shut-Down Threshold
Supply Voltage Supervisor Circuit with Two
Monitor Inputs and Open Drain Output
Parallel I/O or I2C Control with User Selectable
Address
Advanced Fault Detection and Output Voltage
Adjustment Options in I2C Mode
Pull-Up Current Sources on Buck Enable Pins for Accurate
Start-Up Timing Control with Preset Default
Over Current Protection on All Rails
Thermal Shutdown to Protect Device During
Excessive Power Dissipation
Thermally Enhanced Package for Efficient
Heat Management (48-pin HTSSOP)