LP2985-33DBVTE4

Current - Output:	150mA
Base Part Number:	LP2985-33
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 Current, Over Temperature, Short Circuit
Control Features:	Enable
PSRR:	45dB (1kHz)
Current - Supply (Max):	2.5mA
Current - Quiescent (Iq):	95µA
Series:	--
Voltage Dropout (Max):	0.58V @ 150mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LP2985-33DBVTE4 is a miniaturized adjustable, low-noise linear voltage regulator from Texas Instruments. It was designed to be used in applications that require low voltages and power consumption. It also offers robust protection features. It is part of the LP2985 family of precision voltage regulators with ultra-low dropout performance for applications requiring low-voltage operation and less than 1mA quiescent current. This device is a low-dropout (LDO) linear voltage regulator. It provides precision regulated output voltages from 1.2V to 33V by adjusting the voltage reference. It can deliver up to 800mA of output current. The device also features over-current protection, over-temperature protection, and foldback current limiting. The thermal shutdown temperature is set at +150°C. The LP2985-33DBVTE4 contains a voltage reference and an Error Amplifier. The device also includes a feedback loop to ensure the output is maintained at the desired level. The reference voltage is established by connecting an external voltage reference to the REF pin. The output voltage can then be set by adjusting the voltage reference via an external resistor divider. The error amplifier monitors the output of the voltage reference. When the output is not at the intended level, the amplifier output is adjusted so that the output voltage is regulated. The LP2985-33DBVTE4 has a reasonable thermal response time, which means it can maintain its output voltage over a wide temperature range. The device also has a low noise output, making it suitable for noise-sensitive applications. In addition, the device features low quiescent current, making it an ideal choice for portable and battery-powered applications. Due to its high performance and low power consumption, the LP2985-33DBVTE4 is suitable for a wide range of applications. It is suitable for use in battery-powered systems, automotive applications, medical equipment, and other critical systems. Other applications include but are not limited to RF amplifiers, instrumentation and remote control systems, switching power supplies, and low dropout small form factor power regulators. In summary, the LP2985-33DBVTE4 is a miniaturized, adjustable and low-noise linear voltage regulator from Texas Instruments. It is capable of supplying up to 800mA of output current and provides precision regulated output voltages from 1.2V to 33V. This low-dropout (LDO) device also features over-current, over-temperature, foldback current limiting, and thermal shutdown protection. It can maintain its output voltage over a wide temperature range and offers very low quiescent current and low noise output making it suitable for portable and battery-powered applications. The LP2985-33DBVTE4 is excellent for use in automotive, medical, and other critical systems, as well as RF amplifiers, instrumentation and remote control systems, switching power supplies, and low dropout small form factor power regulators.

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