Microchip MIC5249-3.3YMM-TR
Microchip MIC5249-3.3YMM-TR

Microchip MIC5249-3.3YMM-TR

Manufacturer No:

MIC5249-3.3YMM-TR

Manufacturer:

Microchip

Package:

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Description:

300mA uCapl LDO with Reset

User Guide

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

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Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

MIC5249-3.3YMM-TR Information

Microchip MIC5249-3.3YMM-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC5249-3.3YMM-TR.

  • Type
  • Parameter
  • VIN Min (V) V (volt)
  • 2.7
  • VIN Max V (volt)
  • 6
  • VOUT V (volt)
  • 1.5, 1.8, 2.5, 2.8, 2.85, 3.0, 3.3
  • IOUT #1 Max mA (milliampere)
  • 300
  • Rated IOUT Max mA (milliampere)
  • 300
  • Quiescent Current µA (microampere)
  • 85
  • Voltage Drop Typ (mV)
  • 340
  • Accuracy (+/-) %
  • 3
  • Adjustable VOUT
  • No
  • Reverse Battery
  • No
  • Type
  • Parameter
  • Bypass Pin
  • Yes
  • Current Limit
  • Yes
  • Shutdown EN
  • Yes
  • Power Good Signal
  • Yes
  • Thermal Shutdown
  • Yes

Download datasheets and manufacturer documentation for Microchip MIC5249-3.3YMM-TR.

The MIC5249 is an efficient, precise 300mA CMOS voltage regulator with power-on reset delay which can be implemented via an external capacitor. It offers 1% initial accuracy, extremely low dropout voltage (typically 400mV @ 300mA), and low ground current (typically 85mA) over load.

Designed specifically for noise-critical applications in handheld or battery-powered devices, the MIC5249 comes equipped with a noise reduction feature to filter the output noise via an external capacitor. Other features of the MIC5249 include a logic-compatible enable pin, current limit, thermal shutdown, ultra-fast transient response, and an active clamp to speed up device turnoff.

The MIC5249 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices.



  • 300mA output current
  • High PSRR: 65dB at 120Hz
  • Stable with ceramic output capacitor
  • Power-on reset output with adjustable delay time
  • ±1.0% initial accuracy
  • ±3.0% over temperature
  • Low dropout voltage: 400mV at 300mA
  • Low quiescent current: 85mA
  • Zero off-mode current state
  • Thermal shutdown protection
  • Current limit protection
  • Tiny MSOP-8 package

In Stock :Available

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Shipped from:HK Warehouse
Expected Shipping:Wed, Mar 25 - Thu, Mar 26, 2026
Date Code:Within 2 Years

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