LP2985AIM5X-2.7

Current - Output:	150mA
Base Part Number:	LP2985
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):	2.7V
Voltage - Input (Max):	16V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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LP2985AIM5X-2.7 is a linear voltage regulator with fixed output voltage of 2.7V and is part of the family of voltage regulators from Texas Instruments. It is designed for applications requiring low noise, low ripple, good PSRR, and fast transient response. This device can be used in many different scenarios from portable devices to industrial applications. The LP2985AIM5X-2.7 is a low dropout linear regulator, meaning it operates with a small input-output differential voltage, providing high efficiency. It also features an internal pass transistor, which is current limited and can provide up to 900mA of current. This device uses a proprietary low noise architecture to reduce noise in the output voltage and maintain good PSRR at the same time. The device also features an integrated power-saving shutdown mode, which reduces the quiescent current of the device when the output is in shutdown, thus improving the battery life of portable systems. The LP2985AIM5X-2.7 can be used in many applications requiring low noise, good PSRR and fast transient response. It is commonly used in portable applications such as communication devices, notebooks, tablets, and smart phones. It is also used in industrial applications where power supply design is critical. Examples of such applications are Battery Management Systems, Test and Measurement, Automotive and Motor Control, and Medical Instrumentation. The main working principle of the LP2985AIM5X-2.7 is based on the operation of a voltage regulator. A voltage regulator is a power supply designed to maintain a stable output voltage over variations in input voltage, load, and temperature. It works by comparing the reference voltage with the output voltage and adjusting the output voltage accordingly. The LP2985AIM5X-2.7 includes several features that optimize its performance, such as output voltage programming, low dropout voltage, over temperature protection, active mode voltage error correction, open circuit protection, and short circuit protection. These features ensure that the device performs optimally, even under extreme circumstances. In summary, LP2985AIM5X-2.7 is a linear voltage regulator with fixed output voltage of 2.7V and an efficiency of up to 90%. It features an internal pass transistor, low noise architecture, integrated power-saving shutdown mode, and several features that optimize its performance. This device can be used in several applications including portable electronics, industrial controls, and medical instrumentation. It has many advantages including low noise, good PSRR, and fast transient response.

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