Texas Instruments TPS65273V
The TPS65273V is a monolithic dual synchronous buck regulator with wide 4.5-V to 18-V operating input voltage that can operate in 5-, 9-, 12- or 15-V bus voltages and battery chemistries. The converters are designed to simplify its application while giving the designer the option to optimize their usage according to the target application. The TPS65273V has external feedback resistors that can be used for setting the initial start up voltage.| Part No. | TPS65273V |
|---|---|
| Datasheet | TPS65273V Download |
| Manufacturer |  Texas Instruments |
| Description | 3.5-A/3.5-A DUAL SYNCHRONOUS STEP-DOWN CONVERTER |
| Buy | Stock & Price |
FEATURES
1● 4.5-V to 18-V Wide Input Voltage Range
● I2C Controlled 7-Bits VID Programmable Output Voltage from 0.68 V to 1.95 V with 10-mV Steps for Each Buck; Output Voltage Can Also be Set By Resistor Divider
● Programmable Slew Rate Control for Output Voltage Transition
● Up to 3.5-A Maximum Continuous Output Current in Buck 1 and Buck 2
● Buck 1 and Buck 2 can be Paralleled to Deliver up to 7-A Current
● I2C Compatible Interface With Standard Mode (100 kHz) and Fast Mode (400 kHz)
● I2C Read Back Power Good Status and Die Temperature Warning
● Pulse Skipping Mode to Achieve High Efficiency in Light Load
● Adjustable Switching Frequency 200 kHz - 1.6 MHz Set by External Resistor
● Dedicated Enable and Soft-Start for Each Buck
● Peak Current-Mode Control with Simple Compensation Circuit
● Cycle-by-Cycle Over Current Protection
● 180° Out-of-Phase Operation to Reduce Input Capacitance and Power Supply Induced Noise
● Over Temperature Protection
● Available in 32-Pin Thermally Enhanc...
