TPS79328DBVR

$0.25

Description：IC REG LINEAR 2.8V 200MA SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:3dbe8e33d327 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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Product introduction

TPS79328DBVR 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 2.8V 200MA SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for TPS79328DBVR

Description：IC REG LINEAR 2.8V 200MA 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)：2.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.2V @ 200mA
Current - Output：200mA
Current - Quiescent (Iq)：220 µA
Current - Supply (Max)：-
PSRR：70dB ~ 43dB (100Hz ~ 100kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature：-40°C ~ 150°C
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for TPS79328DBVR

TPS79328DBVR

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

The TPS79328DBVR is a fixed-output low-dropout linear regulator from the Texas Instruments TPS793 series. It provides a stable 2.8 V output with a maximum continuous current of 200 mA. The device features ultralow noise and high power supply rejection ratio (PSRR) performance, making it suitable for RF applications. It operates within an input voltage range up to 5.5 V and maintains regulation with a typical dropout voltage of 112 mV at full load. Quiescent current is specified at 170 µA. The component supports operation across an extended temperature range from -40°C to +125°C and is housed in a compact SOT-23-5 surface-mount package.

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

Ultralow noise architecture designed for sensitive RF circuitry
High power supply rejection ratio for effective noise filtering
Fast RF enable control for rapid power state transitions
Integrated thermal and overcurrent protection mechanisms

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

RF front-end modules requiring clean power supplies
Wireless communication systems
Portable battery-powered electronic devices
Embedded sensor interfaces

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

Verify the specific suffix against official Texas Instruments documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with existing PCB footprints and thermal management requirements. Confirm RoHS compliance status and lead-free material declarations prior to integration into production workflows.

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

Select this component when ultralow noise and high PSRR are critical for system performance. Compare quiescent current and dropout voltage against alternative LDOs to optimize efficiency. Ensure the required output voltage matches the fixed 2.8 V specification. Evaluate thermal dissipation capabilities based on expected load currents and ambient operating temperatures.

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

This part belongs to the TPS793 family of low-dropout regulators. The series emphasizes high-performance characteristics for demanding analog and RF applications. Variants within the family typically share similar pinouts and protection features while differing in output voltage options and specific noise profiles.

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

Consult official substitution guides for verified equivalents. Cross-reference parameters such as output voltage, current capacity, and package dimensions. Verify that any substitute component meets the same noise and PSRR requirements.

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.