TLV73312PQDBVRQ1

$0.33

Description：IC REG LINEAR 1.2V 300MA SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:65419883a0c9 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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Product introduction

TLV73312PQDBVRQ1 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG LINEAR 1.2V 300MA SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for TLV73312PQDBVRQ1

Description：IC REG LINEAR 1.2V 300MA SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.45V @ 300mA
Current - Output：300mA
Current - Quiescent (Iq)：78 µA
PSRR：-
Control Features：Enable
Protection Features：Over Current, Over Temperature, UVLO
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for TLV73312PQDBVRQ1

TLV73312PQDBVRQ1

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

The TLV73312PQDBVRQ1 is an automotive-grade low-dropout linear voltage regulator manufactured by Texas Instruments. It provides a fixed output voltage of 1.2 V with a maximum continuous output current of 300 mA. The device operates within an input voltage range of 1.4 V to 5.5 V and features a typical quiescent current of 34 uA. It achieves a typical power supply rejection ratio (PSRR) of 50 dB, with a maximum dropout voltage of 450 mV at full load. The component supports operation across an extended temperature range from -40°C to +150°C and holds AEC-Q100 qualification for automotive applications.

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

Automotive-grade reliability certified under AEC-Q100 standards for robust performance in vehicle environments.
Low quiescent current consumption design enhances energy efficiency during standby or light-load conditions.
Integrated protection mechanisms include overcurrent limiting, thermal shutdown, and undervoltage lockout.

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

Powering electronic subsystems in automotive infotainment systems
Voltage regulation for automotive sensor interfaces
Supply conditioning for automotive microcontroller units

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

Verify the complete part number against official Texas Instruments documentation to ensure correct suffix alignment. Confirm that the specific package variant matches the required footprint and thermal characteristics. Cross-reference the revision history to validate component updates. Ensure compliance with RoHS directives and automotive quality standards before integration into production designs.

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

Select this component when a stable 1.2 V rail is required for automotive circuits demanding high reliability. Consider its 300 mA current capability and wide operating temperature range for harsh environments. Evaluate the low quiescent current for battery-sensitive applications. Verify input voltage compatibility within the specified 1.4 V to 5.5 V window for optimal dropout performance.

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

This device belongs to the TLV733P-Q1 series of low-dropout regulators designed specifically for automotive electronics. It offers a compact surface-mount solution suitable for space-constrained board layouts. The series emphasizes low noise and high power supply rejection to protect sensitive analog and digital loads from supply fluctuations.

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

Consult the official TLV733P-Q1 datasheet for direct pin-compatible substitutes within the same family. Verify equivalent electrical parameters such as output voltage accuracy and current ratings before substitution.

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