


Microchip MIC4744YTSE
Manufacturer No:
MIC4744YTSE
Manufacturer:
Package:
16-TSSOP (0.173, 4.40mm Width) Exposed Pad
Description:
4 MHz Dual 2A Integrated Switch Buck Regulator
Quantity:
Delivery:




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In Stock :Available
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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.
Data Sheets:
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
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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
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.

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DELIVERY TIME1. 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.
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