LP3992IMF-1.5/NOPB

Current - Output:	30mA
Base Part Number:	LP3992
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	40dB ~ 30dB (1kHz ~ 20kHz)
Current - Quiescent (Iq):	50µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.5V
Voltage - Input (Max):	5.2V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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

LP3992IMF-1.5/NOPB is a linear voltage regulator integrated circuit (IC) designed by Texas Instruments (TI), one of the leading integrated device manufacturers in the world. It is a low dropout and adjustable linear regulator, capable of providing up to 1.5 A (1.5 A maximum) of output current. The device is designed in an 8-pin (N-8) package, and is available with both positive and negative regulated outputs, enabling the use of either an AC power supply or a DC power source.The LP3992IMF-1.5/NOPB is well-suited for powering a variety of applications, such as processor cores, DSPs, and FPGAs found in electronics systems. It can also be used in battery-operated portable devices, where a low ripple output and high efficiency are desired. This linear regulator offers excellent transient response to input transients, and it is capable of providing a tight output regulation across a wide input voltage range. The LP3992IMF-1.5/NOPB can be used with input voltages up to 25 V, and offers a wide range of output voltage settings from ±1.1 V up to ±14.2 V.Broadly speaking, LP3992IMF-1.5/NOPB works by utilizing more expensive MOSFET-based regulators that are controlled by eliminating the error amplifiers and utilizing direct internal control circuitry. The internal control circuitry is used to regulate the output voltage by monitoring the voltage as compared to a precise reference voltage, and using this information to drive the MOSFET gates with the correct amount of energy (in the form of current). This precise regulation is achieved by using negative feedback, where a small portion of the output voltage is fed back to the input of the control circuitry and compared against the reference voltage. If the feedback voltage is different from the reference voltage, the output voltage of the regulator is then adjusted to bring it back in line with the reference voltage.In operation, the LP3992IMF-1.5/NOPB linear regulator is characterized by a good ripple rejection, low output noise, and low ground current. The overall efficiency of the device is improved by regulating the output voltage with a high switching frequency, and its excellent line regulation ensures that the output voltage remains stable over a wide range of input voltages. Furthermore, the device offers very fast transient response; it can keep the output voltage within ±3% of its set value even when subjected to input transients as large as 40%.The LP3992IMF-1.5/NOPB is also designed to minimize power dissipation and provide excellent thermal dissipation. Its low quiescent current (typical of 3.2 mA) and low voltage dropout (typically ≤80 mV) ensure that it has a very low power dissipation, making it ideal for low-voltage applications. Its excellent thermal performance is ensured by using a high thermal transfer coefficient and special packaging techniques.Overall, the LP3992IMF-1.5/NOPB linear regulator is a versatile and reliable device for a wide range of low-voltage applications. Its low quiescent current, low voltage dropout, high ripple rejection and excellent thermal performance make it an ideal choice for designers looking for a reliable and cost-effective voltage regulator solution.

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

Part Number	Manufacturer	Price	Quantity	Description