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LP3872ESX-1.8/NOPB The Texas Instruments LP3872ESX-1.8/NOPB is a 1.5A low-dropout linear voltage regulator with a fixed 1.8V output. It is available in a surface mount DDPAK/TO-263 package.
Mfr Part #:

LP3872ESX-1.8/NOPB

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP3872ESX-1.8/NOPB is a 1.5A low-dropout linear voltage regulator with a fixed 1.8V output. It is available in a surface mount DDPAK/TO-263 package.
✓ Total Stock: 3,193 pcs
$ Price Range: $2.26

LP3872ESX-1.8/NOPB Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Husky International Electronic ✓
Non-Authorised Inventory information
1,693 pcs
On Request
1693 pcs On Request 1 On Request On Request N/A On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,500 pcs
On Request
1500 pcs On Request 1 On Request On Request 14+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LP3872ESX-1.8/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Halogen Free
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
SVHC Present
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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LP3872ESX-1.8/NOPB Description

Short technical summary and product information.

The Texas Instruments LP3872ESX-1.8/NOPB is a fast ultra-low-dropout linear regulator designed for applications requiring a stable 1.8V output at up to 1.5A. It operates from an input voltage range of 2.5V to 7V, offering a low quiescent current of 5mA.

 

This regulator features a low dropout voltage, typically 38mV at 150mA and 380mV at 1.5A, making it suitable for low-voltage microprocessor applications. It includes overcurrent, overtemperature, and short-circuit protection features for enhanced reliability. The device operates within a junction temperature range of -40°C to 125°C.

 

The LP3872ESX-1.8/NOPB is provided in a surface mount DDPAK/TO-263-5 package, suitable for various electronic designs. Its fixed output voltage and enable control feature simplify circuit design and implementation.

LP3872ESX-1.8/NOPB Quick Information

Product Type: Linear Voltage Regulator
Series: LP387x
Canonical Name: Texas Instruments LP3872ESX-1.8/NOPB 1.5A Low-Dropout Linear Regulator

LP3872ESX-1.8/NOPB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LP3872ESX-1.8/NOPB Estimated Pricing

Qty Low High
1+ $2.26 $2.26

Estimated market price range - modelled values for guidance only, not live distributor offers.

LP3872ESX-1.8/NOPB Features

  • 1.5A output current capability.
  • Fixed 1.8V output voltage.
  • Ultra low dropout voltage.
  • Surface mount DDPAK/TO-263 package.
  • Wide operating temperature range.

LP3872ESX-1.8/NOPB Applications

  • Suitable for microprocessor power supplies.
  • Ideal for bus terminators.
  • Used in DSP power applications.
  • Applicable for SCSI terminators.
  • High efficiency linear regulation.

LP3872ESX-1.8/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range?

The input voltage range is 2.5V to 7V.

What is the output voltage?

The output voltage is fixed at 1.8V.

What is the maximum output current?

The maximum output current is 1.5A.

What is the dropout voltage?

Dropout voltage is 0.55V maximum at 1.5A load, with typical values of 380mV at 1.5A and 38mV at 150mA.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What protection features are included?

The regulator includes over-current, over-temperature, and short-circuit protection.

What package options are available?

The device is offered in TO-263-6, D²Pak (5 Leads + Tab), TO-263BA packages, also referred to as DDPAK/TO-263-5. Mounting type is surface mount.

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