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UC3851NG4
UC3851NG4
Current Mode PWM Controllers UC3851NG4
Texas Instruments
UC3851NG4
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Power Management
Current Mode PWM Controllers
Specification
Product AttributeAttribute Value
PPAPNo
TypeCurrent Mode PWM Controller
EU RoHSCompliant
MountingThrough Hole
TopologyBoost|Buck|Flyback|Forward
ECCN (US)EAR99
PackagingTube
Pin Count18
AutomotiveNo
Lead ShapeThrough Hole
On/Off PinNo
PCB changed18
Part StatusObsolete
Package Width6.6(Max)
Control MethodCurrent/Voltage Mode PWM Controller
Fall Time (ns)50
Package Height5.08(Max) - 0.51(Min)
Package Length23.37(Max)
Rise Time (ns)50
Synchronous PinNo
Supplier PackagePDIP
Adjustable OutputNo
Number of PWM Outputs1
Standard Package NameDIP
Maximum Duty Cycle (%)46
Switching Frequency (kHz)500
Supplier Temperature GradeCommercial
Maximum Supply Current (mA)21
Maximum Power Dissipation (mW)1000
Maximum Operating Temperature (°C)70
Minimum Operating Temperature (°C)0
Description
Current Mode PWM Controller 500kHz 18-Pin PDIP Tube
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