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UC3843AD
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UC3843AD Datasheet PDF - TI

Manufacturer:TI
Category:Voltage Regulators
Case Package:SOIC-14
Description:TEXAS INSTRUMENTS UC3843AD PWM Controller, 30V-7.6V supply, 500kHz, 13.5V/1A out, SOIC-14
Documentation:UC3843AD Datasheet (31 Pages)Package Outline Dimension on9 Page10 Page11 Page12 Page13 Page
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UC3843AD Datasheet PDF (31 Pages)
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UC3843AD Specifications

TYPEDESCRIPTION
Mounting StyleSurface Mount
Frequency500 kHz
Number of Pins14 Pin
Supply Voltage (DC)12.0V (min)
Case/PackageSOIC-14
Number of Outputs1 Output
Input Voltage (DC)25.0 V
Output Voltage13.5 V
Output Current1 A
Number of Positions14 Position
Input Current11 mA
Power Dissipation1 W
Quiescent Current11.0 mA
Number of Regulated Outputs1 Output
Rise Time50 ns
Switching Frequency500 kHz
TopologyBuck, Boost, Flyback, Forward
Duty Cycle100 %
Maximum Duty Cycle100 %
Fall Time50 ns
Operating Temperature (Max)70 ℃
Operating Temperature (Min)0 ℃
Power Dissipation (Max)1000 mW
Supply Voltage7.6V ~ 30V
Supply Voltage (Max)30 V
Supply Voltage (Min)7.6 V
Input Voltage25 V
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UC3843AD Size & Package

TYPEDESCRIPTION
Product Lifecycle StatusActive
PackagingTube
Size-Length8.65 mm
Size-Width3.91 mm
Size-Height1.58 mm
Operating Temperature0℃ ~ 70℃
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UC3843AD Documents

UC3843AD Datasheet
TI
31 Pages / 4.08 MByte
UC3843AD Other Datasheet PDF
TI
13 Pages / 0.42 MByte

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