TCR3DF12,LM(CT

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The TCR3DF12,LM(CT is a positive fixed-output linear low-dropout regulator manufactured by Toshiba Semiconductor and Storage. It provides a stable 1.2V output with a maximum continuous current of 300mA. The device supports an input voltage range up to 5.5V and achieves a typical dropout voltage of 0.31V at full load. Integrated protection mechanisms include overcurrent limiting, thermal shutdown, and inrush current control. An enable pin allows for power management, while the package offers a compact surface-mount footprint suitable for space-constrained designs.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrated enable pin for precise power sequencing and standby mode control
• Built-in protection against overcurrent, thermal overload, and inrush current events
• Compact SMV (SC-74A/SOT-753) surface-mount package design

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable battery-powered electronic devices requiring efficient voltage regulation
• Embedded systems utilizing microcontrollers or logic circuits needing stable 1.2V rails
• Communication modules and sensor interfaces within consumer electronics

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific ordering suffix and tape-and-reel quantity requirements before finalizing procurement orders. Confirm that the component meets all necessary environmental compliance standards for the target region. Ensure compatibility with existing PCB footprints and soldering profiles during the sourcing phase.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this regulator when a low-cost, high-current LDO is required for 1.2V applications. Consider the 300mA output capability and the availability of an enable feature for system power management. Evaluate the thermal performance based on the expected ambient temperature and load conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to the TCR3DF series of linear regulators from Toshiba. The series is characterized by its robust protection features and ability to deliver significant current in small packages. It serves as a reliable power solution for various digital and analog circuits within modern electronic assemblies.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for direct substitutes within the same manufacturer's portfolio offering identical pinouts and electrical characteristics. Verify that any alternative components maintain the same output voltage, current rating, and package dimensions to ensure seamless integration.