TPS75625KTTR

Current - Output:	5A
Base Part Number:	TPS75625
Supplier Device Package:	DDPAK/TO-263-5
Package / Case:	TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Control Features:	Enable
PSRR:	60dB (100Hz)
Current - Quiescent (Iq):	200µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	5.5V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to TPS75625KTTR

TPS75625KTTR is an adjustable linear regulator integrated circuit (IC) manufactured by Texas Instruments. It is a low voltage, high power density (10A)-switch mode power supply (SMPS) that features a 5V input voltage and a step-down output voltage adjustable range from 0.9V up to 5.3V. It has a low 600mV dropout voltage and programmable current limit protection. It also provides thermal shutdown protection. This IC is capable of providing output current of up to 10A at a temperature range of -40°C to 125°C. Its power conversion efficiency exceeds 90% when operating at a 4.5V output voltage. The TPS75625KTTR is designed to be used in applications like IoT, automotive, communication, and industrial uses.

Application Field of TPS75625KTTR

The TPS75625KTTR is an excellent choice for a wide range of applications, including:

• IoT and wireless communication systems, where high power efficiency is a priority.
• Servers and storage systems which require high power density.
• Industrial and automotive applications which need to enable dynamic voltage scaling (DVS) and support multiple output voltages.
• Power supply designs for FPGA’s and ASIC’s that demand an ultra-high voltage accuracy, current limiting, and thermal protection.

Working Principle of TPS75625KTTR

The TPS75625KTTR is a step-down switch-mode DC/DC converter IC, which works by converting the higher 5V input voltage to a lower, adjustable output voltage in the range of 0.9V to 5.3V. The IC has three essential components - a voltage regulator, a switch, and a control circuit. The voltage regulator is responsible for regulating the output voltage. It utilizes a pulse width modulation (PWM) switching technique and a feedback loop to converge the output voltage to the required set level. The switch is a high frequency, power MOSFET which is responsible for switching the input voltage and delivering it to the output. The control circuit is responsible for controlling the PWM switching frequency and the on-time of the PWM signal. It is able to detect the changes in the output voltage, therefore allowing the IC to reach the desired output voltage level quickly. The TPS75625KTTR also has short circuit protection, over current protection, and thermal protection.Conclusion

The TPS75625KTTR is an excellent choice for a wide range of applications, from IoT and industrial applications to automotive and communication systems. It is a step-down switch-mode DC/DC converter IC with a 5Vinput voltage and a step-down output voltage adjustable range from 0.9V up to 5.3V. It features a low 600mV dropout voltage and programmable current limit protection. It also provides thermal shutdown protection which prevents the IC from overheating. The TPS75625KTTR has a high power conversion efficiency up to 90% when operating at a 4.5V output voltage. Its high power density and superb features make the IC an ideal choice for many applications.

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