Datasheet Specifications
- Part number
- KA3884
- Manufacturer
- Fairchild
- File Size
- 69.50 KB
- Datasheet
- KA3884_FairchildSemiconductor.pdf
- Description
- SMPS CONTROLLER
Description
KA3882/3/4/5 SMPS CONTROLLER CURRENT MODE PWM CONTROLLER The KA3882/3/4/5 are fixed PWM controller for Off-Line and DC to DC converter applications..
Features
* Low Start Current 0.2mA (typ) Operating Range Up To 500KHz Cycle by Cycle Current Limiting Under Voltage Lock Out With Hysteresis Short Shutdown Delay Time: typ.100ns High Current Totempole Output Output Swing Limiting: 22V ORDERApplications
* The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totempole output for driving a POWER MOSFET. Also KA 3882/3/4/5 provide low start up current below 0.3mA and short shutdown deKA3884 Distributors
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