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MIC5319-3.3YML-TR Linear voltage regulator IC from Microchip Technology providing a fixed 3.3V output at up to 500mA. Features low dropout voltage of 0.4V and enable control.
Mfr Part #:

MIC5319-3.3YML-TR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
Linear voltage regulator IC from Microchip Technology providing a fixed 3.3V output at up to 500mA. Features low dropout voltage of 0.4V and enable control.
✓ Total Stock: 5 pcs
$ Price Range: $0.28

MIC5319-3.3YML-TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
5 pcs
On Request
5 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
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MIC5319-3.3YML-TR 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 Type
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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MIC5319-3.3YML-TR Description

Short technical summary and product information.

The MIC5319-3.3YML-TR is a linear voltage regulator (LDO) from Microchip Technology designed to deliver a fixed 3.3V output with a maximum output current of 500mA. It operates with an input voltage up to 5.5V and features a low dropout voltage of 0.4V at full load, making it suitable for battery-powered applications where efficiency is critical.

 

The device includes an enable control feature for power management and incorporates protection features such as over-current and over-temperature shutdown. It offers a power supply rejection ratio (PSRR) of 70dB to 60dB over a frequency range of 1kHz to 10kHz, ensuring stable output in noisy environments.

 

The regulator is housed in a compact 6-VDFN exposed pad package (6-TMLF®) measuring 2x2mm, suitable for surface mount assembly. It operates over a wide temperature range of -40°C to 125°C, making it appropriate for industrial and automotive applications. The quiescent current is 150µA, contributing to low power consumption in standby modes.

MIC5319-3.3YML-TR Quick Information

Product Type: Linear Voltage Regulator
Series: MIC5319
Canonical Name: MIC5319-3.3YML-TR Linear Voltage Regulator 3.3V 500mA 6-TMLF
Subcategory: Fixed Output Linear Regulator

MIC5319-3.3YML-TR Compliance

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

MIC5319-3.3YML-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MIC5319-3.3YML-TR Features

  • Fixed 3.3V output voltage at 500mA.
  • Low dropout voltage of 0.4V maximum.
  • Enable control for power management.
  • Over-current and over-temperature protection.
  • Wide operating temperature range -40°C to 125°C.

MIC5319-3.3YML-TR Applications

  • Ideal for battery-powered portable devices.
  • Suitable for industrial sensor power supplies.
  • Used in automotive electronics requiring stable voltage.
  • Applicable in wireless communication modules.

MIC5319-3.3YML-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the MIC5319-3.3YML-TR?

The maximum input voltage is 5.5V.

What is the output voltage of the MIC5319-3.3YML-TR?

The fixed output voltage is 3.3V.

What is the maximum output current?

The maximum output current is 500mA.

What is the dropout voltage?

The maximum dropout voltage is 0.4V at 500mA load.

What is the operating temperature range?

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

What package does the MIC5319-3.3YML-TR come in?

It is available in a 6-VDFN exposed pad package (6-TMLF®) measuring 2x2mm.

Does the MIC5319-3.3YML-TR have enable control?

Yes, it includes an enable control feature.

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