Microchip MIC4721YMM

Manufacturer No:

MIC4721YMM

Manufacturer:

Microchip

Package:

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Description:

1.5A 2MHz Buck Regulator

Quantity:

Delivery:

Payment:

In Stock :Available

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MIC4721YMM information

Microchip MIC4721YMM technical specifications, attributes, parameters and parts with similar specifications to Microchip MIC4721YMM.

Type
Parameter

VIN Min V (volt)
2.7

VIN Max V (volt)
5.5

IOUT Max mA (milliampere)
1500

Switching Frequency Max kHz (kilohertz)
2000

VOUT Min V (volt)
1.0

VOUT Max V (volt)
5.5

# of Outputs
1

Driver Type
Buck

HyperLight Load®
Yes

Light Load Mode
No

Adjustable VOUT
Yes

Download datasheets and manufacturer documentation for Microchip MIC4721YMM.

Data Sheets:

666cdd3e1befe9c69c7eb0944da24055.pdf

The MIC4721 is a high efficiency PWM buck (step-down) regulators that provides up to 1.5A of output current. The MIC4721 operates at 2MHz and has proprietary internal compensation that allows a closed loop bandwidth of over 200kHz.

The low on-resistance internal p-channel MOSFET of the MIC4721 allows efficiencies up to 94%, reduces external components count and eliminates the need for an expensive current sense resistor.

The MIC4721 operates from 2.7V to 5.5V input and the output can be adjusted down to 1V. The devices can operate with a maximum duty cycle of 100% for use in low-dropout conditions.

The MIC4721 is available in the 10-pin MSOP package with a junction operating range from -40°C to +125°C.

2.7V to 5.5V supply voltage
2MHz PWM mode
Output current to 1.5A
Up to 94% efficiency
100% maximum duty cycle
Adjustable output voltage option down to 1V
Ultra-fast transient response
Stable with a 1µH inductor and a 4.7µF output capacitor
Fully integrated 1.5A MOSFET switch
Micropower shutdown
Power Good pin
Thermal shutdown and current limit protection
Pb-free 10-pin MSOP package
-40°C to +125°C junction temperature range

User Guide

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