TPS71025D

Current - Output:	500mA
Base Part Number:	TPS71025
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 125°C
Protection Features:	Over Temperature
Control Features:	Enable, Power Good
PSRR:	59dB ~ 54dB (120Hz)
Current - Supply (Max):	540µA
Current - Quiescent (Iq):	390µA
Series:	--
Voltage Dropout (Max):	0.4V @ 500mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	10V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TPS71025D Application Field and Working PrincipleThe TPS71025D is a high performance and low cost linear voltage regulator from Texas Instruments (TI). This triple output voltage regulator (VDC) supports multiple frequencies and is designed for automotive, industrial and consumer applications where fast transient response and low dropout voltage is required. The nominal VDC output voltage is selectable between 5.0V, 7.0V and 14V. The TPS71025D is also optimized for low input-output voltage differential providing excellent line and load transient performance. The TPS71025D can be used in a variety of applications, including industrial and automotive embedded systems, such as power supplies, automotive battery management, and other industrial control system applications. This linear voltage regulator also finds use in consumer applications including portable medical devices and digital TVs.The input voltage range of TPS71025D is 0 to 36V, with an operating junction temperature range of -40 to +125C. The device also features a maximum output current of 1A across each output and an efficiency of 88%. The TPS71025D provides a fast response time of 1µs to a 40% load step, which minimizes output voltage transients.The TPS71025D employs a feedback loop and voltage reference circuit to regulate the output voltage. The reference voltage is derived from a precision bandgap reference (1.25V). The output voltage is compared to the reference voltage, and the error signal is then amplified and turned into a voltage. This voltage then drives a pass transistor, where the current from the power source is allowed to flow through the external resistor connected to the pass transistor’s gate. The external resistor is then used to set the desired output voltage.The TPS71025D has a number of protection features including overload and current limit protection, overvoltage protection and overtemperature protection. It also has protective shutdown circuitry, which will shut down the device if the junction temperature exceeds 150C. Additionally, the device has short-circuit protection that detects when the output is shorted and turns off the output and LED alarm.Overall, the TPS71025D is a high performance, low power linear voltage regulator. Its low dropout voltage, fast transient response and multiple output support makes it suitable for a wide variety of small power applications in consumer, automotive and industrial applications. Its robust protection feature set provides a reliable and safe power source, even under the most demanding conditions.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description