Synchronous current-mode buck controller featuring constant on-time operation and a 0.6V reference voltage. This integrated circuit supports a 1MHz switching frequency and a maximum output current of 25A, with an output voltage range from 600mV to 4.67V. Operating from a minimum input voltage of 2.75V up to 5.5V, it also accepts a maximum supply voltage of 20V. The device is housed in a compact MSOP package for surface mounting, with a maximum duty cycle of 45% and a nominal supply current of 70mA.
Frequency1MHz
PackageMSOP
MountingSurface Mount
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Technical Specifications
Analog Devices ADP1872ARMZ-1.0-R7 technical specifications.
General
Package/Case
MSOP
Clock Sync
No
Contact Plating
Tin, Matte
Frequency
1MHz
Height
0.95mm
Lead Free
Contains Lead
Length
3.1mm
Max Duty Cycle
45%
Max Input Voltage
5.5V
Min Input Voltage
2.75V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
25A
Max Output Voltage
4.67V
Min Output Voltage
600mV
Max Supply Voltage
20V
Min Supply Voltage
2.75V
Mount
Surface Mount
Nominal Supply Current
70mA
Number of Output Phases
1
Number of Outputs
1
Operating Supply Current
140uA
Operating Supply Voltage
5.5V
Output Configuration
Positive
Output Current
25A
Output Voltage
600mV
Packaging
Tape and Reel
Reach SVHC Compliant
No
RoHS Compliant
Yes
Synchronous Rectifier
Yes
Width
3.1mm
Compliance
RoHS
Compliant
Datasheet
Analog Devices ADP1872ARMZ-1.0-R7 Datasheet
Download the complete datasheet for Analog Devices ADP1872ARMZ-1.0-R7 to view detailed technical specifications.
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