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UC1845W883B
UC1845W883B
PWM and Resonant Controllers UC1845W883B
Texas Instruments
UC1845W883B
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Processors&Controllers
PWM and Resonant Controllers
Specification
Product AttributeAttribute Value
HTS8542.39.00.01
PPAPNo
EU RoHSNot Compliant
MountingSurface Mount
TopologyBoost|Buck|Flyback|Forward
ECCN (US)EAR99
PackagingTube
Pin Count14
AutomotiveNo
Lead ShapeFlat
On/Off PinNo
PCB changed14
Part StatusActive
Package Width6.6(Max)
Control MethodCurrent Mode PWM Controller
Fall Time (ns)150
Package Height2.03(Max)
Package Length9.91(Max)
Rise Time (ns)150
Synchronous PinNo
Supplier PackageCFPAK
Adjustable OutputNo
Output Current (mA)200(Max)
Number of PWM Outputs1
Standard Package NameFPAK
Maximum Duty Cycle (%)50
Oscillator Accuracy (kHz)52
Switching Frequency (kHz)500
Maximum Supply Current (mA)17
Operating Supply Voltage (V)12 to 28
Maximum Operating Supply Voltage (V)28
Minimum Operating Supply Voltage (V)12
Description
Current-Mode Switching Power Supply Controllers
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