Synchronous buck controller featuring constant on-time and valley current mode operation. This integrated circuit supports a wide input voltage range from 2.95V to 20V, delivering a positive output voltage adjustable from 600mV up to 18V. Designed for surface mount applications, it operates with a maximum frequency of 1MHz and a duty cycle of 45%. The component is housed in a QSOP package with tin, matte contact plating and is RoHS compliant.
Frequency1MHz
PackageQSOP
MountingSurface Mount
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Technical Specifications
Analog Devices ADP1874ARQZ-1.0-R7 technical specifications.
General
Package/Case
QSOP
Clock Sync
No
Contact Plating
Tin, Matte
Duty Cycle
45%
Lead Free
Contains Lead
Max Duty Cycle
45%
Max Frequency
1MHz
Max Input Voltage
20V
Min Input Voltage
2.95V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
25A
Max Output Voltage
18V
Min Output Voltage
600mV
Mount
Surface Mount
Number of Output Phases
1
Number of Outputs
1
Operating Supply Current
1.1uA
Operating Supply Voltage
20V
Output Configuration
Positive
Output Voltage
600mV
Package Quantity
1
Packaging
Tape and Reel
RoHS Compliant
Yes
Synchronous Rectifier
Yes
Compliance
RoHS
Compliant
Datasheet
Analog Devices ADP1874ARQZ-1.0-R7 Datasheet
Download the complete datasheet for Analog Devices ADP1874ARQZ-1.0-R7 to view detailed technical specifications.
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