LP298518DBVT
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Texas Instruments LP298518DBVT

Manufacturer No:
LP298518DBVT
Manufacturer:
Texas Instruments
Package:
Bulk
Description:
IC REG LINEAR 1.8V 150MA SOT23-5
Delivery:
Payment:
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Product Introduction

Overview

The LP298518DBVT is a low-dropout (LDO) voltage regulator produced by Texas Instruments, designed for applications requiring stable and efficient power management. This component is part of the LP2985 series, known for its high performance in low-power environments. It is particularly suited for portable electronics, IoT devices, and other battery-powered systems where power efficiency and reliability are critical. The LP298518DBVT offers a fixed output voltage of 1.8V, making it ideal for powering low-voltage digital circuits and microcontrollers.

Key Specifications

ParameterValueUnitNotes
Output Voltage1.8VFixed
Input Voltage RangeUp to 16V
Output Current100mAMinimum
Dropout Voltage0.2V@ 100mA
Operating Temperature-40 to 125°C
PackageSOT-23-5Surface Mount

Key Features

  • Low dropout voltage for efficient power management.
  • Fixed 1.8V output voltage, ideal for low-power digital circuits.
  • Wide input voltage range, supporting up to 16V.
  • Compact SOT-23-5 package for space-constrained applications.
  • Robust performance across a wide temperature range (-40°C to 125°C).

Applications

The LP298518DBVT is widely used in portable electronics, IoT devices, and battery-powered systems. Its low dropout voltage and stable output make it suitable for powering microcontrollers, sensors, and other low-voltage components in applications such as wearables, smart home devices, and industrial automation. Its compact size and efficiency also make it a preferred choice for space-constrained designs.

Q & A

What is the output voltage of the LP298518DBVT?

The LP298518DBVT provides a fixed output voltage of 1.8V.

What is the maximum input voltage supported?

It supports an input voltage range of up to 16V.

What is the typical dropout voltage?

The dropout voltage is typically 0.2V at 100mA.

What is the output current capability?

The output current is 100mA (minimum).

What is the operating temperature range?

It operates within a temperature range of -40°C to 125°C.

What package does the LP298518DBVT use?

It comes in a SOT-23-5 surface mount package.

Is this component suitable for battery-powered devices?

Yes, its low dropout voltage and efficiency make it ideal for battery-powered applications.

Can it be used in industrial environments?

Yes, its wide temperature range and robust performance make it suitable for industrial applications.

Is the output voltage adjustable?

No, the LP298518DBVT provides a fixed 1.8V output.

What are typical applications for this component?

Typical applications include portable electronics, IoT devices, and low-power digital circuits.

Product Attributes

Output Configuration:Positive
Output Type:Fixed
Number of Regulators:1
Voltage - Input (Max):16V
Voltage - Output (Min/Fixed):1.8V
Voltage - Output (Max):- 
Voltage Dropout (Max):0.58V @ 150mA
Current - Output:150mA
Current - Quiescent (Iq):95 µA
Current - Supply (Max):2.5 mA
PSRR:45dB (1kHz)
Control Features:Enable
Protection Features:Over Current, Over Temperature, Short Circuit
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:SC-74A, SOT-753
Supplier Device Package:SOT-23-5
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Similar Products

Part Number LP298518DBVT LP2985-18DBVT
Manufacturer Texas Instruments Texas Instruments
Product Status Active Active
Output Configuration Positive Positive
Output Type Fixed Fixed
Number of Regulators 1 1
Voltage - Input (Max) 16V 16V
Voltage - Output (Min/Fixed) 1.8V 1.8V
Voltage - Output (Max) - -
Voltage Dropout (Max) 0.58V @ 150mA 0.58V @ 150mA
Current - Output 150mA 150mA
Current - Quiescent (Iq) 95 µA 95 µA
Current - Supply (Max) 2.5 mA 2.5 mA
PSRR 45dB (1kHz) 45dB (1kHz)
Control Features Enable Enable
Protection Features Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount
Package / Case SC-74A, SOT-753 SC-74A, SOT-753
Supplier Device Package SOT-23-5 SOT-23-5

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