The package is delivered in a Tape & Reel (TR) case. In order to package the IC voltage regulator, a TO-261-4, TO-261AA case is used. On the Voltage regulator IC, there are 4 terminations that can be connected. This IC Regulator has a type of output called Fixed. There are 1 regulators implemented in this electroic component. Surface Mount can be adjusted in the Linear IC in order to vary the temperature range over which Linear Regulator operates. The IC voltage regulator must be maintained at -40°C~125°C degrees for it to function. As you can see, this regulator's output function is configured to be Positive. At present, it can produce an output of up to 150mA. As you can see, the regulator IC has a total of 3 pins. The regulator has a total of 1 outputs to make sure that it delivers prompt, sufficient outputs. A dropout voltage of 10 volts is what makes it a dropout voltage. Depending on the chip, 3 pins may be available. For your information, part number LT1121 is the basic part number for this voltage regulator IC. There is a TR way of packing the IC voltage regulators in the box. In order for it to operate, a supply current of 30μA must be applied.
LT1121IST-5#TRPBF Features
420mV dropout voltage TR method of packing
LT1121IST-5#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LT1121IST-5#TRPBF Linear Voltage Regulators applications.