TPS76901SKGD2

Voltage Dropout (Max):	--
Supplier Device Package:	0-XCEPT
Package / Case:	--
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 210°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable
PSRR:	60dB (1kHz)
Current - Quiescent (Iq):	28µA
Current - Output:	100mA
Series:	--
Voltage - Output (Max):	4.5V
Voltage - Output (Min/Fixed):	1.2V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

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TPS76901SKGD2 - Linear Voltage Regulator

The TPS76901SKGD2 is a low-dropout linear voltage regulator (LDO) from Texas Instruments. It is designed to provide clean and reliable output from a wide range of input sources, including USB and DC supplies. The IC features a fixed output voltage with excellent line and load regulation, very low noise and ripple, adjustable current limit, and standard rate thermal- and current-foldback protection. Its features, combined with its small, low power, and low-cost design, make the TPS76901SKGD2 suitable for a wide range of applications.

Application Field

The TPS76901SKGD2 provides high-quality regulated output from a wide range of input sources, and is suitable for applications where low current is required, such as smartphones, tablets, storage drives, and other consumer electronics. Thanks to its low dropout voltage, the IC can supply an output voltage within 600mV of the input voltage, making it an ideal choice for low voltage applications. Other applications include industrial and automotive applications, where it has a good temperature performance and long-term stability. It is also ideal for cost-sensitive applications requiring a low-dropout voltage regulator.

Features

The TPS76901SKGD2 features a wide input voltage range of 2.9V to 6.4V, making it suitable for a wide range of applications. Additionally, the IC features adjustable current limit and standard rate thermal- and current-foldback protection. Thanks to its low noise, low output voltage ripple, and low dropout voltage, it is suitable for low output voltage, low current applications.

Package

The TPS76901SKGD2 is available in a very small, low profile WDFN (6-pin) package, which is ideal for space-constrained and cost-sensitive applications.

Working Principle

The TPS76901SKGD2 is a linear voltage regulator IC, which works by converting the input voltage to a stable, regulated output voltage. It uses an internal MOSFET as a pass element to regulate the output voltage. The IC also features an adjustable current limit circuit, which will activate if the load current exceeds a certain limit, preventing the IC from being damaged by excessive current. Finally, it features thermal and current foldback protection, which will reduce the load current if the device gets too hot, or if the load current exceeds a certain level. This will ensure that the maximum temperature and current level are not exceeded, and that the device is adequately cooled.

Conclusion

The TPS76901SKGD2 is a small, low-power linear voltage regulator that is suitable for a wide range of applications. Thanks to its low dropout voltage, adjustable current limit, and standard rate thermal- and current-foldback protection, it is an ideal choice for low voltage, low current applications such as smartphones, tablets, storage drives, and other consumer electronics. Additionally, its small size and low power make it suitable for cost-sensitive applications.

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