ADI LT1121CST-3.3#PBF

Part points

• The LT1121CST-3.3#PBF chip is a DC/DC voltage regulator manufactured by Linear Technology. It is capable of providing a regulated output voltage of 3.3V from an input voltage between 2.5V and 15V. The chip features low dropout voltage, low quiescent current, and high ripple rejection. It is commonly used in various electronic devices to provide stable power supply for low-power applications.

• Equivalent

  Some possible equivalent products of the LT1121CST-3.3#PBF chip are LT1121AIST-3.3#PBF, LT1121AIST-3.3#TRPBF, and LT1121AIST-3.3#TRMPBF.

• Features

  The LT1121CST-3.3#PBF is a low dropout linear regulator with a fixed output voltage of 3.3V. It has a low quiescent current of 90µA, high output current of 150mA, and a wide input voltage range of 1.8V to 15V. It can operate in ambient temperatures of -40°C to 125°C and is available in a small surface mount package.

• Pinout

  The LT1121CST-3.3#PBF is a 3.3V low dropout linear regulator. It has a 5-pin surface-mounted package (SOT-223) and its pin count is 5. The pin functions are Vin (input voltage), GND (ground), Vin (input voltage), NC (no connection), and Vout (output voltage).

• Manufacturer

  The manufacturer of the LT1121CST-3.3#PBF is Analog Devices, Inc. It is an American multinational semiconductor company specializing in the design and production of analog, digital, and mixed-signal integrated circuits.

• Application Field

  The LT1121CST-3.3#PBF is a low dropout linear regulator that provides fixed 3.3V output voltage and can operate in a wide range of input voltages. It is commonly used in various applications such as battery-powered devices, portable electronics, embedded systems, and industrial equipment, where a stable and regulated power supply is required.

• Package

  The LT1121CST-3.3#PBF chip is available in a surface mount package, specifically the SOT-223 form. Its dimensions are approximately 6.7mm x 6.7mm x 2.3mm.