SI3402-A-GM
Part NoSI3402-A-GM
ManufacturerSilicon Labs
DescriptionIC POE PD LOW EMI SW REG 20VQFN
Datasheet
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ECAD Module
Specification
TypeController (PD)
Width5mm
Length5mm
Weight61.603514mg
ECCN CodeEAR99
PackagingTray
Pin Count20
Published1999
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
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
Number of Terminations20
Switcher ConfigurationBUCK
Switching Frequency-Max350kHz
Operating Supply Current2mA
Moisture Sensitivity Level (MSL)3 (168 Hours)
In Stock:
18490
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JS28F256P33TFE
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NOR Flash Parallel/Serial 2.5V/3.3V 256Mbit 16M x 16bit 105ns 56-Pin TSOP Tray
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NOR Flash Parallel/Serial 2.5V/3.3V 256Mbit 16M x 16bit 105ns 56-Pin TSOP Tray
