Dual-channel positive voltage hot swap controller for N-channel external FETs, operating from 2.9V to 18V. Features auto-retry fault management and an active-low PGOOD output. This surface-mount component is housed in a 28-pin SSOP N package with a 0.64mm pin pitch, measuring 9.98mm x 3.99mm x 1.5mm. It supports an external sense resistor for current limiting up to 5000mA, with a typical circuit breaker threshold of 50mV. Operating temperature range is -40°C to 85°C.
PackageSSOP N
MountingSurface Mount
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Technical Specifications
Analog Devices LTC4228IGN-2#TRPBF technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
SOP
Package/Case
SSOP N
Package Description
Shrink Small Outline Package Narrow Body
Lead Shape
Gull-wing
Pin Count
28
PCB
28
Package Length (mm)
9.98(Max)
Package Width (mm)
3.99(Max)
Package Height (mm)
1.5(Max)
Seated Plane Height (mm)
1.75(Max)
Pin Pitch (mm)
0.64
Package Material
Plastic
Mounting
Surface Mount
Type
Positive Voltage
Fault Management
Auto-Retry
External FET
N-Channel
Number of Channels
2
Min Operating Supply Voltage
2.9V
Max Operating Supply Voltage
18V
Maximum Supply Current
5000mA
External Sense Resistor
Yes
PGOOD Output Logic
Active Low
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Typical Circuit Breaker Threshold Voltage
50mV
Compliance
Cage Code
24355
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542310000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Analog Devices LTC4228IGN-2#TRPBF Datasheet
Download the complete datasheet for Analog Devices LTC4228IGN-2#TRPBF to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.