LP8345IDT-1.8/NOPB

$0.74

Description：IC REG LINEAR 1.8V 500MA TO252-3
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:aa051557d5aa Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: Texas Instruments

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Product introduction

LP8345IDT-1.8/NOPB 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 500MA TO252-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for LP8345IDT-1.8/NOPB

Description：IC REG LINEAR 1.8V 500MA TO252-3
Series：-
Mfr：Texas Instruments
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：10V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：500mA
Current - Quiescent (Iq)：50 µA
Current - Supply (Max)：-
PSRR：55dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：TO-252-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for LP8345IDT-1.8/NOPB

LP8345IDT-1.8/NOPB

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

The LP8345IDT-1.8/NOPB is a fixed-output low dropout linear regulator manufactured by Texas Instruments, providing a stable 1.8V output with a maximum load current of 500mA. It features a typical dropout voltage of 210mV at full load and operates from an input supply range up to 10V. The device incorporates internal protection mechanisms including overcurrent limiting and thermal shutdown to ensure reliability under fault conditions.

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

Provides a fixed 1.8V regulated output for sensitive digital loads
Integrates overcurrent and thermal shutdown protection circuits
Utilizes a compact DPAK surface-mount package for space-constrained designs

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

Portable battery-powered consumer electronics
Embedded microcontroller power supplies
General-purpose low-noise analog circuit biasing

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

Verify the specific suffix 'IDT' corresponds to the industrial temperature grade (-40°C to 125°C) as defined in the official datasheet. Confirm the 'NOPB' designation indicates lead-free and RoHS compliance. Ensure the ordering part number matches the exact output voltage variant required for the design.

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

Select this component when a fixed 1.8V rail is required with moderate current demands up to 500mA. Consider the 10V maximum input voltage limit and the thermal performance of the DPAK package relative to the expected ambient temperature and power dissipation levels.

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

This device belongs to the LP8345 family of low-dropout regulators designed for applications requiring low quiescent current and high power supply rejection ratio. It serves as a direct replacement for older National Semiconductor linear regulator products within the same performance class.