Options for Price Comparison
Distributor Statistics for MIC4721YMM
Total in Stock: -
Lowest MOQ: -
Average Price: - per unit
Stocking Distributors: -
Loading...
Loading Results for MIC4721YMM
Details for MIC4721YMM by Microchip Technology
MIC4721
MIC4721YMM
Buy Directly from Microchip Technology Inc (7095 in stock) $0.6500
1.5A 2MHz Buck Regulator
MIC4721YMM image

MIC4721YMM by Microchip Technology

1.5A 2MHz Buck Regulator
Features
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
Description

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.

Specifications
Regulator Type:
Step Down (Buck)
Switching Frequency (kHz):
2000
Input Voltage Range Min:
2.7
Input Voltage Range Max:
5.5
Output Current:
1500
Temp Range Min:
-40
Temp Range Max:
125
Vout Min (V):
1
Vout Max (V):
5.5
Quiescent Current (mA) typ:
0.57
SHUTDOWN Current (µA) (Typ):
2
# of Outputs:
1
Vfb (V):
1
Duty Cycle Max (%):
1
Temperature Range:
-40C to +125C
Alternate Descriptions
1.5A 2MHZ BUCK REGULATOR 10 MSOP 3X3X1.0MM TUBE Newark Electronics
Conv DC-DC Single Step Down 2.7V to 5.5V 10-Pin MSOP Tube Avnet America
1.5A 2MHz Buck Regulator Microchip Technology Inc
MIC4721 Series 5.5 V 2 MHz 1.5 A Integrated Switch Buck Regulator - MSOP-10 Future Electronics
Similar Part
Details for MIC4721YMM by Microchip Technology
MIC4721
MIC4721YMM
Buy Directly from Microchip Technology Inc (7095 in stock) $0.6500
SWITCH REG BUCK 1.5A 2MHZ 10MSOP
MIC4721YMM image

MIC4721YMM by Microchip Technology

SWITCH REG BUCK 1.5A 2MHZ 10MSOP
Features
100% maximum duty cycle
2MHz PWM mode
Adjustable output voltage option down to 1V
Fully integrated 1.5A MOSFET switch
Micropower shutdown
Output current to 1.5A
Pb-free 10-pin MSOP package
Power Good pin
Thermal shutdown and current limit protection
Ultra-fast transient response
Ultra-small external components Stable with a 1u00b5H inductor and a 4.7u00b5F output capacitor
Up to 94% efficiency
u201340u00b0C to +125u00b0
Part Information
MIC4721YMM image
RoHS Compliant
Description
The Micrel 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.
Specifications
Topology:
Buck (Step Down)
Input Voltage Min:
2.7V
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
MSOP
No. of Pins:
10Pins
Output Current:
1.5A
Output Voltage Min:
1V
Output Voltage Max:
5.5V
Switching Frequency:
2.2MHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (15-Jan-2018)
Adjustable Output Voltage Min:
1V
Base Number:
4721
Frequency:
2MHz
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +125°C
Primary Input Voltage:
5.5V
Supply Voltage Min:
2.7V
Switch Output Current Isw Max:
50mA
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Step Down (Buck)
Alternate Descriptions
1.5A 2MHZ BUCK REGULATOR 10 MSOP 3X3X1.0MM TUBE Newark Electronics
Conv DC-DC Single Step Down 2.7V to 5.5V 10-Pin MSOP Tube Avnet America
1.5A 2MHz Buck Regulator Microchip Technology Inc
MIC4721 Series 5.5 V 2 MHz 1.5 A Integrated Switch Buck Regulator - MSOP-10 Future Electronics