Description:

• The Texas Instruments LP2953IN is an adjustable LDO linear voltage regulator that can regulate voltages ranging from 1.23V to 29V.
• It has a low dropout voltage of 0.8V at 250mA load, a large output current capability, and a low quiescent current for energy efficiency.
• The LP2953IN, which includes built-in current and heat limit protections, reverse polarity protection, and an enable pin for external control, is suited for power supplies, battery chargers, and adjustable voltage sources in both industrial and consumer electronic equipment.
• Adjustable Output Voltage: Using external resistors, the voltage can be set anywhere between 1.23V and 29V.
• Low dropout voltage: A maximum of 0.8V at 250mA load.
• High Output Current: Supports up to 250mA of output current.
• Low quiescent current (about 170µA) ensures energy efficiency in numerous applications.
• Current and thermal limit protection: Built-in safety against overcurrent and overheating ensures dependability.
• Reverse Polarity Protection: Protects against reverse polarity connections, increasing the life of the regulator.
• Enable Pin: Allows the regulator to be turned on or off using an external control signal.