TPS40060PWPRG4

Frequency - Switching:	Up to 1MHz
Base Part Number:	TPS40060
Supplier Device Package:	16-HTSSOP
Package / Case:	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Control Features:	Current Limit, Enable, Frequency Control, Soft Start
Serial Interfaces:	--
Clock Sync:	Yes
Synchronous Rectifier:	Yes
Duty Cycle (Max):	98%
Series:	--
Voltage - Supply (Vcc/Vdd):	10 V ~ 55 V
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tape & Reel (TR)

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TPS40060PWPRG4 - Voltage Regulators - DC DC Switching Controllers

The TPS40060PWPRG4 is a DC to DC switching controller from Texas Instruments. This device is specifically designed for synchronous buck applications as well as single-ended and dual/multiple output topologies. It provides advanced features such as programmable user-defined output voltages and over-current protection with adjustable slew rate. Moreover, it has an adjustable operating frequency which can reach up to 1MHz, making it suitable for a wide range of potential applications.

Application Fields

The TPS40060PWPRG4 is suitable for a wide range of applications, primarily due to its high operating frequency, programmable features, over-current protection, and adjustable slew rate. These features allow it to be used in a variety of systems ranging from industrial applications, automotive applications, to consumer applications. Industrial applications include but are not limited to industrial power supplies, base-station power supplies, and ultra-high-efficiency power supplies. Automotive applications include but are not limited to reverse-polarity protection for automotive power supplies, battery-operated electric and hybrid vehicles, and DC-DC converters for vehicle networks. Finally, consumer applications include but are not limited to high-power, high-efficiency notebook PCs, and graphics system supplies.

Working Principle

The TPS40060PWPRG4 works as an adjustable DC-DC switching controller. It uses a buck, synchronous buck, or other single-ended or multiple output topology to step down a higher input voltage to a desired output. Due to the adjustable operating frequency and programmable features, the converter can be optimized for specific applications and topologies to ensure maximum efficiency and performance.The TPS40060PWPRG4 has an integrated PWM controller and high/low-side drivers as well as several protection features such as cycle-by-cycle current limiting and adjustable over-current protection. Additionally, it has an adjustable slew rate to ensure a smooth transition between the different operating states. The controller also has an open-drain fault output that can be used to indicate a fault in the system or if it has detected an over-current situation. The programmable features make it possible to adjust the operating frequency, phase, undervoltage lockout threshold, output voltage, and over-current threshold.

Conclusion

The TPS40060PWPRG4 is a DC to DC switching controller from Texas Instruments. It is specifically designed for synchronous buck applications as well as single-ended and dual/multiple output topologies. It provides advanced features such as programmable user-defined output voltages and over-current protection with adjustable slew rate. The TPS40060PWPRG4 is suitable for a wide range of applications including industrial, automotive, and consumer applications due to its high operating frequency, programmable features, over-current protection, and adjustable slew rate. The controller works by using a buck or synchronous buck topology to step down a higher input voltage to a desired output. Furthermore, the controller has an integrated PWM controller and high/low-side drivers as well as several protection features such as cycle-by-cycle current limiting and adjustable over-current protection. All of these features make it an ideal choice for a variety of applications.

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