LT3070IUFD#PBF

Current - Output:	5A
Base Part Number:	LT3070
Supplier Device Package:	28-QFN (4x5)
Package / Case:	28-WFQFN Exposed Pad
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, Power Good, Soft Start
PSRR:	66dB (120Hz)
Current - Supply (Max):	10mA
Current - Quiescent (Iq):	1.5mA
Series:	--
Voltage Dropout (Max):	0.15V @ 5A
Voltage - Output (Max):	1.8V
Voltage - Output (Min/Fixed):	0.8V
Voltage - Input (Max):	3V
Number of Regulators:	1
Output Type:	Programmable
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

Introduction to the LT3070IUFD#PBF

The LT3070IUFD#PBF is a high-performance, low-dropout linear regulator, designed for use in a wide variety of applications. With an output voltage range of 0.8 to 5.0V, and a maximum input voltage of 27V, the linear regulator is able to deliver up to 1.5A of output current with an ultra-low dropout voltage of 145mV, while offering low noise and excellent line and load regulation performance.

Application Fields of the LT3070IUFD#PBF

The LT3070IUFD#PBF is commonly used to power mobile devices, portable medical equipment and computer peripherals. With its integrated low-voltage, low-power performance, wide input and output range, and high output current capabilities, the linear regulator can provide reliable, cost-effective power conversion for a wide range of applications.The LT3070IUFD#PBF is ideal for lithium-based battery applications, as it can provide steady linear regulation, even with rapidly changing input voltages. It can also be used in noise-sensitive applications, as it provides a low-noise power supply, and is efficient enough to reduce heat and prolong battery life.In addition, the LT3070IUFD#PBF has been used in a number of automotive applications, including fuel injection systems, vehicle regulators and comfort control systems. The linear regulator also has a wide industrial application. It has been used to power microcontrollers, inverters, stepper motors, and servo motors, as well as temperature measurement and control systems.

Working Principle of the LT3070IUFD#PBF

The LT3070IUFD#PBF is a P-channel, low dropout (LDO) linear voltage regulator. The LT3070IUFD#PBF works by regulating the output voltage to a level maintained by a loop. The loop senses the voltage at the output of the regulator and makes any necessary adjustments to maintain the voltage.The LT3070IUFD#PBF uses a dual error amplifier for superior loop performance. The first error amplifier amplifies the signal of the output voltage. This is then compared to an internal reference voltage. If there is a difference between the two signals, the second error amplifier sends a signal to control the P-channel MOSFET gate to make any adjustments necessary to maintain regulation.The LT3070IUFD#PBF also offers cycling off/on behavior in order to reduce heat dissipation. This is particularly useful in applications where conditions may require a higher output voltage than what is achievable through the linear regulator, such as in low-power or light-load conditions.

Conclusion

The LT3070IUFD#PBF is a high-performance, low-dropout linear regulator that offers outstanding performance in a variety of applications. With its wide input and output range, low dropout voltage, and high output current capabilities, the LT3070IUFD#PBF is an ideal choice for powering a range of electronics, from mobile devices to industrial systems. It is also well suited for automotive applications such as fuel injection systems and climate control systems, thanks to its ability to efficiently manage power under rapidly changing conditions. In addition, the linear regulator’s dual error amplifier ensures superior loop performance for reliable, noise-free operation.

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

Part Number	Manufacturer	Price	Quantity	Description