Texas Instruments Low Dropout (LDO) Linear Voltage Regulator 20V 1.5A Surface Mount 5-Pin TPS7A4501KTTR

Texas Instruments TPS7A4501KTTR is a high-performance Low Dropout (LDO) linear voltage regulator designed for precise and efficient power management in electronic applications. Featuring a maximum input voltage of 20V and capable of delivering up to 1.5A output current, it suits a wide range of industrial, manufacturing, and commercial uses.

This voltage regulator features a compact 5-pin surface mount package with dimensions 10.16mm x 8.42mm x 4.58mm, allowing for space-efficient PCB designs and automated assembly processes. The positive polarity design and low quiescent current of 1mA contribute to power efficiency, making it ideal for sensitive power supply scenarios where noise and heat generation must be minimized.

Certified to EN 61340-5-1 safety standards, the TPS7A4501KTTR ensures reliable device handling and protection against electrostatic discharge during manufacturing and operation. The device operates reliably across an extended temperature range up to 125°C, suitable for harsh industrial environments.

This regulator belongs to the TPS7A45xx series of voltage regulators, known for low dropout voltage, low output noise, excellent line regulation, and high power supply ripple rejection (PSRR), which improves system stability and reduces interference.

Typical applications include embedded systems, instrumentation, communications equipment, industrial control units, and various power management tasks requiring stable, clean voltage supply with minimal footprint and thermal dissipation.

Operates with a quiescent current of 1mA ensuring low power consumption. Designed with positive polarity and a pin count of 5 for compact PCB footprints. Compact dimensions of 10.16mm length, 8.42mm width, and 4.58mm height.

Meets EN 61340-5-1 standards for device handling and safety. Supports a maximum operating temperature of 125°C for robust thermal performance. Part of the TPS7A45xx series tailored for precision voltage regulation applications.

Minimum input voltage threshold is 1.9V ensuring wide operating range. Surface mount device suitable for automated assembly and mass production. Not compliant with automotive standards, intended for industrial and commercial electronics.

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