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UC1845W
UC1845W
Current Mode PWM Controllers UC1845W
Texas Instruments
UC1845W
--
Power Management
Current Mode PWM Controllers
Specification
Product AttributeAttribute Value
HTS8542330001
PPAPNo
TypeCurrent Mode PWM Controller
EU RoHSNot Compliant
MountingSurface Mount
TopologyBoost|Flyback|Forward
ECCN (US)EAR99
PackagingTube
Pin Count14
AutomotiveNo
Lead ShapeFlat
On/Off PinNo
PCB changed14
Part StatusActive
Package Width6.6(Max)
Control MethodCurrent
Fall Time (ns)50
Package Height2.03(Max)
Package Length9.91(Max)
Rise Time (ns)50
Synchronous PinNo
Supplier PackageCFPAK
Adjustable OutputNo
Process TechnologyBipolar
Output Current (mA)200(Max)
Number of PWM Outputs1
Standard Package NameFPAK
Maximum Duty Cycle (%)50
Oscillator Accuracy (kHz)52
Switching Frequency (kHz)500
UVLO Turn-On Threshold (V)8.4
Maximum Supply Current (mA)25
UVLO Turn-Off Threshold (V)7.6
Operating Supply Voltage (V)12 to 28
Maximum Operating Temperature (°C)125
Minimum Operating Temperature (°C)-55
Maximum Operating Supply Voltage (V)28
Minimum Operating Supply Voltage (V)12
Description
Current Mode PWM Controller 200mA 500kHz 14-Pin CFPAK Tube
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