TCR15AG09,LF

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

The TCR15AG09,LF is a positive fixed-output linear low-dropout (LDO) voltage regulator manufactured by Toshiba Semiconductor and Storage. It provides a stable 0.9V output with a maximum continuous current of 1.5A. The device features an ultra-low dropout voltage of 240mV at full load and supports a maximum input voltage of 6V. Key electrical specifications include a typical quiescent current of 40µA and a power supply rejection ratio (PSRR) of 95dB at 1kHz. It operates within a junction temperature range of -40°C to +85°C and is housed in a compact 6-WCSPF package measuring 1.2mm x 0.80mm.

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

• Ultra-low dropout voltage design for efficient power management
• High ripple rejection capability for clean power delivery
• Integrated protection against overcurrent, thermal overload, and undervoltage lockout

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

• Mobile equipment power systems
• Low-voltage digital circuit regulation
• Battery-powered portable devices

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

Verify the exact suffix and marking code during procurement to ensure component authenticity. Confirm that the specific variant matches the required output voltage and package dimensions. Check for RoHS compliance status as indicated in official documentation. Ensure the supplier provides valid traceability data for quality assurance purposes.

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

Select this component when a precise 0.9V rail is required with high current capacity. Consider the small footprint for space-constrained layouts. Evaluate the thermal performance relative to the expected ambient conditions and load profile. Compare PSRR requirements against noise-sensitive downstream components.

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

This part belongs to the TCR15AG series of ultra-low dropout regulators from Toshiba. The series offers various fixed output voltages tailored for mobile and portable applications. It utilizes CMOS technology to achieve low quiescent current and high ripple rejection ratios.

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

Direct substitutes within the same family include TCR15AG11,LF and TCR15AG12,LF if different output voltages are acceptable. Verify pin compatibility and thermal characteristics before substitution.