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SPX1117M3-L-3-3/TR The MAXLINEAR SPX1117M3-L-3-3/TR is a fixed 3.3V LDO regulator capable of delivering up to 800mA output current. It features a low dropout voltage and operates over a wide temperature range.
Mfr Part #:

SPX1117M3-L-3-3/TR

Available from 1 distributors
Mfr Name: EXAR1231
EXAR1231
The MAXLINEAR SPX1117M3-L-3-3/TR is a fixed 3.3V LDO regulator capable of delivering up to 800mA output current. It features a low dropout voltage and operates over a wide temperature range.
✓ Total Stock: 23,583 pcs

SPX1117M3-L-3-3/TR Available from 1 distributor

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Optech Co.,Limited ✓
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23,583 pcs
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23583 pcs On Request 1 On Request On Request 20+ On Request On Request
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SPX1117M3-L-3-3/TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Voltage
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Current
Output Voltage
PSRR
Protection Features
Quiescent Current
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
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SPX1117M3-L-3-3/TR Description

Short technical summary and product information.

The MAXLINEAR SPX1117M3-L-3-3/TR is a positive, fixed output voltage LDO (Low-Dropout) regulator. It is designed to provide a stable 3.3V output with a maximum output current of 800mA.

 

Key electrical specifications include a maximum input voltage of 20V, a typical quiescent current of 10mA, and a maximum voltage dropout of 1.3V at 800mA. The regulator also offers a Power Supply Ripple Rejection (PSRR) of 70dB at 120Hz.

 

This component is suitable for operation in demanding environments, with an operating temperature range of -40°C to 125°C. It includes over-current and over-temperature protection features for enhanced reliability.

 

The SPX1117M3-L-3-3/TR is supplied in a surface-mount SOT-223-3 package, also referred to as TO-261-4 or TO-261AA. This package type is suitable for automated assembly processes.

SPX1117M3-L-3-3/TR Quick Information

Product Type: LDO Regulator
Series: SPX1117
Canonical Name: MAXLINEAR SPX1117M3-L-3-3/TR LDO Regulator
Subcategory: Linear Regulator Controllers

SPX1117M3-L-3-3/TR Compliance

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

SPX1117M3-L-3-3/TR Features

  • Fixed 3.3V output voltage.
  • 800mA maximum output current.
  • Low 1.3V voltage dropout.
  • Wide -40°C to 125°C operating temperature.
  • Surface mount SOT-223-3 package.

SPX1117M3-L-3-3/TR Applications

  • Powering 3.3V digital logic circuits.
  • Post-regulation for switching power supplies.
  • Battery-powered portable devices.
  • Industrial control systems requiring stable voltage.
  • Automotive electronics with wide temperature range.

SPX1117M3-L-3-3/TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the SPX1117M3-L-3-3/TR?

The fixed output voltage is 3.3V.

What is the maximum output current?

800mA.

What is the maximum input voltage?

20V.

What is the dropout voltage at full load?

1.3V at 800mA.

What is the operating temperature range?

-40°C to 125°C.

What package does the SPX1117M3-L-3-3/TR come in?

TO-261-4 (SOT-223-3) surface-mount package.

What protection features are included?

Over-current and over-temperature protection.

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