SI3402-A-GMR
Part NoSI3402-A-GMR
ManufacturerSilicon Labs
DescriptionIC POE PD LOW EMI SW REG 20VQFN
Datasheet
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ECAD Module
Specification
TypeController (PD)
Width5mm
Length5mm
ECCN CodeEAR99
PackagingTape & Reel (TR)
Pin Count20
Published1997
Standards802.3af (PoE)
Part StatusObsolete
RoHS StatusRoHS Compliant
SubcategoryPower Management Circuits
Control ModeCURRENT-MODE
Surface MountYES
Number of Pins20
Output Voltage5V
Package / Case20-VQFN Exposed Pad
Terminal Pitch0.8mm
Auxiliary SenseNo
Base Part NumberSI3402
Max Output Power17W
Voltage - Supply2.8V~57V
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Nom5V
Power Dissipation1.2W
Terminal PositionQUAD
Internal Switch(s)Yes
Number of Channels1
Output Current-Max0.68A
Height Seated (Max)0.9mm
Input Voltage (Max)5.5V
Input Voltage (Min)4.5V
Number of Functions1
Max Power Dissipation15W
Operating Temperature-40°C~85°C
Nominal Supply Current2mA
Number of Terminations20
Switcher ConfigurationBUCK
Switching Frequency-Max350kHz
Operating Supply Current2mA
Moisture Sensitivity Level (MSL)3 (168 Hours)
In Stock:
19018
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Associated Product
CY8C4147AZI-S475
Cypress Semiconductor
CY8C4xx Series 128 kB Flash 16 kB RAM 48 MHz SMT 32-Bit PSoC®4 - TQFP-64
Cypress Semiconductor
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HYG050N08NS1P
HUAYI
80V 130A 4mΩ@10V,50A 187.5W 3V@250uA 25pF@25V N Channel 4.28nF@25V 68nC@10V -55℃~+175℃@(Tj) TO-220FB-3L MOSFETs ROHS
HUAYI
80V 130A 4mΩ@10V,50A 187.5W 3V@250uA 25pF@25V N Channel 4.28nF@25V 68nC@10V -55℃~+175℃@(Tj) TO-220FB-3L MOSFETs ROHS
