TPS79618KTTTG3

Description：IC REG LINEAR 1.8V 1A TO263
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:c9afea97ed55 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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Product introduction

TPS79618KTTTG3 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 1.8V 1A TO263. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for TPS79618KTTTG3

Description：IC REG LINEAR 1.8V 1A TO263
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：1A
Current - Quiescent (Iq)：385 µA
Current - Supply (Max)：-
PSRR：59dB ~ 42dB (100Hz ~ 100kHz)
Control Features：Enable
Protection Features：Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package：TO-263 (DDPAK-5)
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for TPS79618KTTTG3

TPS79618KTTTG3

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

The TPS79618KTTTG3 is a fixed-output low-dropout linear regulator from the Texas Instruments TPS796 series, providing a stable 1.8 V output with a maximum current capacity of 1 A. It operates within an input voltage range of 2.7 V to 5.5 V and features a typical dropout voltage of 220 mV. The device maintains high power supply rejection ratio (PSRR) performance and includes fast enable functionality suitable for RF applications. It exhibits a quiescent current of 265 uA and ensures voltage regulation accuracy of 2%. The component supports surface-mount installation in a TO-263-5 package and functions reliably across an extended temperature range from -40°C to +125°C.

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

High PSRR capability optimized for RF applications
Fast enable control feature
Ultralow-noise performance

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

RF circuit power supplies
Wireless communication modules
Portable electronic devices requiring low noise

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

Verify the complete part number including the G3 suffix to ensure RoHS compliance and specific manufacturing revisions. Confirm the TO-263-5 package type matches the target PCB footprint. Check moisture sensitivity level requirements for storage and reflow soldering profiles. Ensure input voltage constraints align with the system power source to prevent damage.

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

Select this component when a fixed 1.8 V rail is required with minimal noise and high PSRR. The TO-263-5 package offers thermal advantages over smaller footprints for 1 A loads. Consider the 265 uA quiescent current for battery life calculations. Verify that the 220 mV dropout voltage meets the minimum headroom requirements of the application under all load conditions.

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

This device belongs to the TPS796 family of ultralow-noise, high PSRR, fast RF 1-A low-dropout linear regulators. The series provides both adjustable and fixed output options in various packages. The TPS79618 variant specifically delivers a fixed 1.8 V output, distinguishing it from other fixed voltages like 1.3 V or 2.5 V within the same product line.