L5150GJTR

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

The L5150GJTR is a low dropout linear regulator with microprocessor control functions, including power on reset and early warning. It features a fixed 5 V output with ±2% accuracy and supports an input voltage range of 5.6 V to 40 V. The device delivers up to 150 mA output current with a typical quiescent current of 55 µA in enabled mode. It operates within a temperature range of -40 °C to +125 °C and includes thermal shutdown and short-circuit protection.

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

• Integrated microprocessor control functions such as power on reset and early warning circuits
• Low quiescent current consumption with high output voltage accuracy over wide temperature ranges
• Internal thermal protection and short-circuit current limiting for robust operation

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

• Automotive electronic systems requiring AEC-Q100 qualified components
• Microprocessor power supply sequencing and monitoring
• Industrial applications needing stable 5 V regulation from higher voltage rails

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

Verify the specific suffix GJTR against official STMicroelectronics documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with automotive grade requirements if used in vehicle electronics. Cross-reference the datasheet revision date to validate parameter consistency before integration into final designs.

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

Select this component when a fixed 5 V output is required with integrated reset functionality. It is suitable for applications demanding low standby current and high reliability under varying load conditions. Consider the SOIC-12 package constraints and thermal dissipation capabilities relative to the expected ambient operating environment.

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

This part belongs to the L5150GJ series of low dropout regulators manufactured by STMicroelectronics. It is designed for automotive and industrial environments, offering enhanced stability with low-value ceramic capacitors. The series integrates multiple safety features to support complex power management architectures in sensitive electronic systems.

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

Consult official STMicroelectronics substitution guides for verified alternatives. Generic LDO replacements may lack the integrated reset and early warning features specific to this model.