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UC1846L883B
UC1846L883B
PWM and Resonant Controllers UC1846L883B
Texas Instruments
UC1846L883B
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Processors&Controllers
PWM and Resonant Controllers
Specification
Product AttributeAttribute Value
HTS8542.39.00.01
PPAPNo
TypeCurrent Mode PWM Controller
EU RoHSNot Compliant
MountingSurface Mount
TopologyBoost|Flyback|Forward|Full-Bridge|Half-Bridge|Push-Pull
ECCN (US)EAR99
PackagingTube
Pin Count20
AutomotiveNo
Lead ShapeNo Lead
On/Off PinYes
PCB changed20
Part StatusActive
Package Width9.09(Max)
Control MethodCurrent Mode PWM Controller
Fall Time (ns)50
Package Height2.03(Max)
Package Length9.09(Max)
Rise Time (ns)50
Synchronous PinYes
Supplier PackageCLLCC
Adjustable OutputNo
Output Current (mA)500(Max)
Number of PWM Outputs2
Standard Package NameLLCC
Maximum Duty Cycle (%)50
Oscillator Accuracy (kHz)43
Switching Frequency (kHz)500
Supplier Temperature GradeMilitary
Maximum Supply Current (mA)21
Maximum Power Dissipation (mW)1000
Maximum Operating Temperature (°C)125
Minimum Operating Temperature (°C)-55
Maximum Operating Supply Voltage (V)40
Description
Current Mode PWM Controller 500mA 500kHz 20-Pin CLLCC Tube
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