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UC1844J
UC1844J
Current Mode PWM Controllers UC1844J
Texas Instruments
UC1844J
--
Power Management
Current Mode PWM Controllers
Specification
Product AttributeAttribute Value
HTS8542330001
PPAPNo
TypeCurrent Mode PWM Controller
EU RoHSNot Compliant
MountingThrough Hole
TopologyForward|Flyback|Boost
ECCN (US)EAR99
PackagingTube
Pin Count8
AutomotiveNo
Lead ShapeThrough Hole
On/Off PinNo
PCB changed8
Part StatusActive
Package Width7.11(Max)
Control MethodCurrent
Fall Time (ns)50
Package Height5.08(Max) - 0.51(Min)
Package Length10.16(Max)
Rise Time (ns)50
Synchronous PinNo
Supplier PackageCDIP
Adjustable OutputNo
Process TechnologyBipolar
Output Current (mA)200(Max)
Number of PWM Outputs1
Standard Package NameDIP
Maximum Duty Cycle (%)50
Oscillator Accuracy (kHz)52
Switching Frequency (kHz)500
UVLO Turn-On Threshold (V)16
Maximum Supply Current (mA)25
UVLO Turn-Off Threshold (V)10
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 8-Pin CDIP Tube
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