Microchip MIC4744YTSE
Microchip MIC4744YTSEMicrochip MIC4744YTSE

Microchip MIC4744YTSE

Manufacturer No:

MIC4744YTSE

Manufacturer:

Microchip

Package:

16-TSSOP (0.173, 4.40mm Width) Exposed Pad

Description:

4 MHz Dual 2A Integrated Switch Buck Regulator

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

MIC4744YTSE information

Microchip MIC4744YTSE technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC4744YTSE.

  • Type
  • Parameter
  • Target Application
  • Modem,Automotive Radio,PC Peripherals,FPGA,General
  • # of Regulated Outputs (Bucks)
  • 2
  • # of Regulated Outputs (Linear)
  • 0
  • VIN Min V (volt)
  • 2.9
  • VIN Max V (volt)
  • 5.5
  • Max Duty Cycle (%)
  • 100
  • PowerFeatures
  • Enable / Shutdown,PWM,100% Duty Cycle,Current Limit,Thermal Shutdown,Configurable Vout

Download datasheets and manufacturer documentation for Microchip MIC4744YTSE.

The MIC4744 is a high efficiency dual PWM buck (step-down) regulator that provides dual 2A current output. The MIC4744 operates at 4MHz. A proprietary internal compensation technique allows a closed loop bandwidth of over 200kHz.

The low on-resistance internal P-Channel MOSFET of the MIC4744 allows efficiencies over 90%, reduces external components count and eliminates the need for an expensive current sense resistor.

The MIC4744 operates from 2.9V to 5.5V input and the output can be adjusted down to 0.6V. The device can operate with a maximum duty cycle of 100% for use in low-dropout conditions.

The MIC4744 is available in ETSSOP-16 packages with junction operating temperature ranging from -40°C to +125°C.



  • 2.9V to 5.5V supply voltage
  • 4MHz PWM mode
  • 2A Dual output
  • Greater than 90% efficiency
  • 100% maximum duty cycle
  • Output voltage adjustable down to 0.6V
  • Ultra-fast transient response
  • Ultra-small external components Stable with a 0.47µH inductor and a 10µF output capacitor
  • Fully integrated 2A MOSFET switches
  • Micro-power shutdown
  • Thermal shutdown and current limit protection
  • -40°C to +125°C junction temperature range

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

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.