Dual-output step-down DC/DC controller IC, featuring a 590kHz switching frequency. Supports input voltages from 4.5V to 28V, with adjustable output voltages ranging from 0.8V to 7V. Each output can deliver up to 25.25A. Housed in a 32-pin QFN EP package with a 5mm x 5mm footprint, designed for surface mounting. Operating temperature range is -40°C to 85°C.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Analog Devices LTC3728LIUH technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
QFN
Package/Case
QFN EP
Package Description
Quad Flat No Lead Package, Exposed Pad
Lead Shape
No Lead
Pin Count
32
PCB
32
Package Length (mm)
5
Package Width (mm)
5
Package Height (mm)
0.75(Max)
Seated Plane Height (mm)
0.75
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Topology
Step Down
Input Voltage
2%V
Number of Outputs
2
Output Voltage
0.8 to 7V
Typical Output Current
25.25|25.25A
Maximum Switching Frequency
590kHz
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Maximum Input Voltage
28V
Minimum Input Voltage
4.5V
Operating Supply Voltage
4.5 to 28V
Maximum Supply Current
0.45(Typ)mA
Compliance
Cage Code
24355
EU RoHS
No
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Analog Devices LTC3728LIUH Datasheet
Download the complete datasheet for Analog Devices LTC3728LIUH to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.