LP2966IMMX-3333

Current - Output:	150mA
Base Part Number:	LP2966
Supplier Device Package:	8-VSSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Protection Features:	Over Current, Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	60dB ~ 40dB (120Hz)
Current - Supply (Max):	600µA
Current - Quiescent (Iq):	300µA
Series:	--
Voltage Dropout (Max):	0.27V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	7V
Number of Regulators:	2
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction to LP2966IMMX-3333

LP2966IMMX-3333 is a low dropout linear voltage regulator integrated circuit (IC) that provides precision voltage regulation with low on-resistance and quiescent current in a wide variety of power management and system applications. This regulator is ideal for providing microprocessor, LCD and other system power supply needs. It is an 8-pin MOSFET-based regulator with a SMD package that is compliant with a wide operating range of input voltages (2.2V - 33V).

Application Field

LP2966IMMX-3333 is designed to meet the power management requirements of modern microprocessor and LCDs. It is suitable for applications such as computer and digital equipment, industrial control systems, gaming / audio-video systems, and cellular phones.The device offers excellent Line / Load transient response, high output voltage accuracy, low dropout voltage, low quiescent current and low noise. Its wide operating range (2.2V - 33V) ensures that it can be used to power a variety of microprocessors and peripheral components.

Working Principle

The LP2966IMMX-3333 is a linear voltage regulator, which is an analog circuit that regulates the output voltage within a certain range. It works on the principle of a voltage divider, where the input voltage is compared to a feedback reference voltage from the output stage.When the output voltage is lower than the internal reference voltage, the device supplies current to the load and increases the output voltage. When the output voltage is higher than the reference voltage, it reduces the current supplied to the load, and thus, reduces the output voltage. This regulation ensures that the output voltage remains stable and within the specified range.The LP2966IMMX-3333 features a maximum output current of 160mA, and an output voltage accuracy of ±1%. It also features an adjustable output voltage, enabling the user to customize the output voltage by adjusting the value of the feedback reference voltage.

Conclusion

The LP2966IMMX-3333 is an 8-pin MOSFET-based linear voltage regulator with excellent line / load transient response and low quiescent current. It is suitable for applications such as microprocessors, LCDs and other system power needs. Its wide operating range (2.2V - 33V) ensures that it can be used to power various components and peripherals. The device also offers adjustable output voltage and high output voltage accuracy. Overall, the LP2966IMMX-3333 is an efficient and reliable voltage regulator for a wide range of power management applications. With its excellent performance and compact package, it is an ideal choice for power supply design.

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