TPS76530DR

Current - Output:	150mA
Base Part Number:	TPS76530
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Reverse Polarity
Control Features:	Enable, Power Good
PSRR:	63dB (1kHz)
Current - Quiescent (Iq):	50µA
Series:	--
Voltage Dropout (Max):	0.28V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction:The TPS76530DR is a versatile Linear Voltage Regulator (LVR) manufactured by Texas Instruments (TI). It is intended to be used in situations where a wide supply voltage range is required, such as in automotive and industrial applications. The TPS76530DR also provides high levels of power efficiency with its low quiescent current and wide modulation range, making it suitable for mobile and battery-powered applications.TPS76530DR’s Application Field:The TPS76530DR has several key applications, one of which is automotive applications. It is well-suited for vehicle electrical systems, with its wide input voltage range of 4V to 40V, variable output voltage of 0.8V to 19V, and high accuracy. This makes it suitable for regulating power to various electrical systems in vehicles. It is also suitable for automotive industrial applications due to its wide operating temperature range of −40 °C to 125 °C and its low noise operation (up to 72 dB). The TPS76530DR is also widely used in industrial applications owing to its ability to regulate high current in harsh environments. It is able to do this thanks to its wide output voltage range of 0.8V to 19V, current-mode PWM control, and low output noise (-72 dB). Lastly, the TPS76530DR is also highly suitable for mobile and battery-powered applications. This is due to its low quiescent current of 420µA, high power efficiency of up to 95%, and wide modulation range of 10kHz to 500kHz.TPS76530DR’s Working Principle:The TPS76530DR is a linear voltage regulator which uses a PWM (pulse-width modulation) technique to regulate the output voltage. It is a current-mode voltage controller with a control loop that uses a pulse-width modulated signal to achieve a desired output voltage.The underlying working principle of the TPS76530DR is quite simple. A reference voltage signal is compared to a voltage feedback signal from the output side of the regulator at all times. This comparison results in a pulse-width modulation signal, which is sent to the switching element in order to control the output voltage.In order to provide its high level of power efficiency, the TPS76530DR also employs several power control techniques such as current-mode control and variable frequency/duty cycle control. As a result, it is able to minimize both its power consumption and thermal losses.Conclusion:The TPS76530DR is a versatile Linear Voltage Regulator (LVR) designed and produced by Texas Instruments (TI). It has multiple applications, including automotive, industrial, and mobile applications. The TPS76530DR features a wide supply voltage range, high power efficiency, and low quiescent current, making it highly suitable for these applications.The working principle of the TPS76530DR involves the use of a pulse-width modulated signal to regulate the output voltage. It also employs various power control techniques such as current-mode control and variable frequency/duty cycle control in order to minimize both its power consumption and thermal losses. As a result, the TPS76530DR is able to provide a high level of power efficiency.

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