PART NUMBER

MIC5319-3.3YML-TR

IC REG LINEAR 3.3V 500MA 6TMLF

Quick Answer: The MIC5319-3.3YML-TR from Microchip Technology is a positive fixed-output linear voltage regulator designed to provide a 3.3 V rail from an input supply of up to 5.5 V.

Manufacturer
Microchip Technology
Package
6-VDFN Exposed Pad, 6-TMLF®
Stock
21,697 pcs
Availability
Current quantity subject to confirmation.
RFQ includes: Price Stock confirmation Date Code Lead Time
Product photos & testing support available on request.

Product Attributes

Manufacturer Microchip Technology
Product Category Voltage Regulators & Voltage Controllers
Control Features Enable
Current - Output 500mA
Current - Quiescent (Iq) 150 µA
Min Qty 1
Mounting Type Surface Mount
Number of Regulators 1
Operating Temperature -40°C ~ 125°C
Output Configuration Positive
Output Type Fixed
Package Tape & Reel (TR),Cut Tape (CT)
Product status Active
Protection Features Over Current, Over Temperature
PSRR 70dB ~ 60dB (1kHz ~ 10kHz)
Supplier Device Package 6-TMLF® (2x2)
Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 3.3V
Voltage Dropout (Max) 0.4V @ 500mA
Datasheet View Datasheet PDF
PURCHASING INFORMATION

Procurement Snapshot

Key supply and purchasing information for MIC5319-3.3YML-TR.

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Part Number MIC5319-3.3YML-TR
Availability 21,697 pcs listed Current quantity subject to confirmation.
Packaging & Condition Packaging confirmation available Manufacturer packaging, label and package condition can be reviewed on request.
Date Code & Lot Verification available Date code, lot and label details can be reviewed on request.
Inspection Support Inspection & testing support Visual review, X-ray or additional testing can be arranged.
Procurement Support Volume & shortage sourcing OEM, EMS, hard-to-find and long-term supply requirements supported.
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Detailed Description for MIC5319-3.3YML-TR

Product Overview

The MIC5319-3.3YML-TR from Microchip Technology is a positive fixed-output linear voltage regulator designed to provide a 3.3 V rail from an input supply of up to 5.5 V. The device delivers 500 mA and uses a 6-TMLF (2x2) surface-mount package with an exposed pad. It includes an enable control feature and protection against overcurrent and overtemperature, for compact power-management sections in embedded hardware. A quiescent current of 150 µA and specified power-supply rejection help maintain a stable regulator output in noise-sensitive circuits.

Key Features

  • Fixed positive 3.3 V output with 500 mA output current capability.
  • Maximum input voltage of 5.5 V and voltage dropout of 0.4 V at 500 mA.
  • Enable control feature for managed output control.
  • Overcurrent and overtemperature protection features for regulator operation.
  • 150 µA quiescent current and PSRR of 70 dB to 60 dB from 1 kHz to 10 kHz.
  • 6-TMLF (2x2) exposed-pad surface-mount package for compact PCB layouts.

Applications

  • Embedded controller boards requiring a fixed 3.3 V logic or peripheral supply rail.
  • Portable instruments and battery-powered devices where enable control supports power-state management.
  • Analog or digital subsystems needing a regulated 3.3 V rail with reduced supply noise.
  • Space-constrained power sections using a 2 x 2 mm surface-mount package.

Design & Procurement Notes

Design considerations should focus on input voltage headroom, thermal behavior, and layout of the exposed pad. The regulator is specified for a maximum input of 5.5 V and a fixed 3.3 V output, so the available voltage difference at 500 mA determines dropout margin and power dissipation. The 0.4 V dropout at 500 mA requires sufficient input-to-output headroom for full-load operation. The enable control feature should be managed deliberately to avoid unintended output states. The 6-TMLF (2x2) exposed-pad package should be considered in the PCB thermal layout. The specified operating temperature range of -40°C to 125°C should be considered together with board thermal rise and nearby components. When selecting the device, confirm the fixed 3.3 V part number MIC5319-3.3YML-TR to match the required output voltage.

MIC5319-3.3YML-TR Sourcing & Availability Support

RFQ Support

MIC5319-3.3YML-TR is listed under the Voltage Regulators & Voltage Controllers category from Microchip Technology. It is commonly reviewed for power management, voltage regulation, DC-DC conversion, battery charging, power supply circuits, industrial electronics, communication equipment and embedded systems. Buyers can request current stock, price, lead time, date code, packaging photos and RFQ support from Antrex Electronics.

Product review notes

MIC5319-3.3YML-TR belongs to the Voltage Regulators & Voltage Controllers category from Microchip Technology. This page is designed for OEM, EMS, industrial and electronic component buyers who need sourcing support, availability checks and purchasing assistanc...

RFQ checklist

  • Current stock, price and lead time
  • Date code, package type and label photos
  • Reel, tray, tube or cut-tape condition
  • Target price, volume demand and BOM requirements

FAQ for MIC5319-3.3YML-TR

What is MIC5319-3.3YML-TR?

MIC5319-3.3YML-TR is listed under the Voltage Regulators & Voltage Controllers category from Microchip Technology. Buyers can request stock, price, lead time and sourcing support from Antrex Electronics.

Who manufactures MIC5319-3.3YML-TR?

The manufacturer of MIC5319-3.3YML-TR is Microchip Technology. Please confirm the full part number, package, date code and application requirements before placing an order.

Can I request stock and price for MIC5319-3.3YML-TR?

Yes. You can send an RFQ to Antrex Electronics to check current stock, price, lead time, date code, packaging condition and volume quotation for MIC5319-3.3YML-TR.

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