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LP3852EMP-3.3 The Texas Instruments LP3852EMP-3.3 is a 1.5A, 3.3V ultra-low dropout linear voltage regulator. It is available in a SOT-223-5 package and operates over a wide temperature range.
Mfr Part #:

LP3852EMP-3.3

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LP3852EMP-3.3 is a 1.5A, 3.3V ultra-low dropout linear voltage regulator. It is available in a SOT-223-5 package and operates over a wide temperature range.
✓ Total Stock: 1,180 pcs
$ Price Range: $0.28

LP3852EMP-3.3 Available from 2 distributors

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✓ Non-Authorised
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Braun Electronic Components ✓
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590 pcs
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590 pcs On Request 1 On Request On Request On Request On Request On Request
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
590 pcs
On Request
590 pcs On Request 1 On Request On Request On Request On Request On Request
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LP3852EMP-3.3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LP3852EMP-3.3 Description

Short technical summary and product information.

The Texas Instruments LP3852EMP-3.3 is a fast, ultra-low dropout linear regulator designed for low-voltage microprocessor applications. It operates from an input supply voltage range of 2.5V to 7V and provides a fixed output voltage of 3.3V with an accuracy of ±1.5% at room temperature and ±3% over all conditions.

 

This regulator boasts a specified output current of 1.5A DC and features ultra-low dropout voltage, typically 24mV at 150mA and 240mV at 1.5A. It also offers low quiescent current, typically 4mA at a 1.5A load, and 10nA in shutdown mode. Protection features include overcurrent, overtemperature, and short circuit protection.

 

The LP3852EMP-3.3 is supplied in a SOT-223-5 surface mount package. Its operating temperature range is -40°C to 125°C. The device includes an ERROR pin that signals when the output voltage drops below a nominal value.

 

Applications include microprocessor power supplies, DSP power supplies, and post regulators.

LP3852EMP-3.3 Quick Information

Product Type: Linear Voltage Regulator
Series: LP3852
Canonical Name: Texas Instruments LP3852EMP-3.3 Linear Voltage Regulator
Subcategory: LDO Regulators

LP3852EMP-3.3 Compliance

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

LP3852EMP-3.3 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LP3852EMP-3.3 Features

  • Provides 1.5A of output current.
  • Fixed 3.3V output voltage.
  • Ultra-low dropout voltage.
  • Fast transient response.
  • SOT-223-5 surface mount package.

LP3852EMP-3.3 Applications

  • Suitable for microprocessor power supplies.
  • Used in DSP power supplies.
  • Applicable for post regulators.
  • Ideal for low voltage applications.

LP3852EMP-3.3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LP3852EMP-3.3?

The LP3852EMP-3.3 provides a nominal output voltage of 3.3 V.

What is the maximum output current for the LP3852EMP-3.3?

The LP3852EMP-3.3 can supply a specified output current of 1.5 A DC.

What is the input voltage range for the LP3852EMP-3.3?

The input supply voltage range for the LP3852EMP-3.3 is from 2.5 V to 7 V.

What is the typical dropout voltage of the LP3852EMP-3.3?

The typical dropout voltage is 240 mV at a 1.5A load current and 24 mV at a 150mA load current.

What is the operating temperature range of the LP3852EMP-3.3?

The operating junction temperature range for the LP3852EMP-3.3 is from -40°C to 125°C.

What package type does the LP3852EMP-3.3 come in?

The LP3852EMP-3.3 is available in SOT-223-5 and TO-261-5 (TO-261AB) packages.

What protection features does the LP3852EMP-3.3 include?

The LP3852EMP-3.3 includes over current, over temperature, and short circuit protection features.

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