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Part Datasheet Search > Voltage Regulators > TI > UC3843AN Datasheet PDF
UC3843AN
Part 3D Model
$ 0.817
UC3843AN Datasheet PDF (22 Pages)
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UC3843AN Specifications

TYPE
DESCRIPTION
Mounting Style
Through Hole
Frequency
500 kHz
Number of Pins
8 Pin
Supply Voltage (DC)
12.0V (min)
Operating Voltage
8.4V ~ 30V
Case/Package
DIP-8
Power Rating
1 W
Number of Outputs
1 Output
Input Voltage (DC)
25.0V ~ 5.0V
Output Voltage
15 V
Output Current
1 A
Supply Current
11.0 mA
Number of Channels
1 Channel
Number of Positions
8 Position
Input Current
11.0 mA
Power Dissipation
1.00 W
Quiescent Current
11.0 mA
Number of Regulated Outputs
1 Output
Rise Time
50 ns
Switching Frequency
500 kHz
Topology
Buck, Boost, Flyback, Forward
Duty Cycle
100 %
Maximum Duty Cycle
100 %
Fall Time
50 ns
Operating Temperature (Max)
70 ℃
Operating Temperature (Min)
0 ℃
Power Dissipation (Max)
1000 mW
Supply Voltage
30 V
Supply Voltage (Max)
25 V
Supply Voltage (Min)
12 V
Input Voltage
25 V

UC3843AN Size & Package

TYPE
DESCRIPTION
Product Lifecycle Status
Active
Packaging
Tube
Size-Length
9.81 mm
Size-Width
6.35 mm
Size-Height
4.57 mm
Operating Temperature
0℃ ~ 70℃

UC3843AN Documents

TI
22 Pages / 0.39 MByte
TI
10 Pages / 0.15 MByte
TI
3 Pages / 0.15 MByte

UC3843 Documents

ON Semiconductor
UC3843BD1R2G; PWM Current Mode Controller; 1A; 275kHz; 30V; 8Pin SOIC
ST Microelectronics
UC3843B Series 30V 17mA High Performance Current Mode PWM Controller - SOIC-8
ON Semiconductor
Current Mode PWM Controller 1A 500kHz 8Pin PDIP Tube
ST Microelectronics
Current Mode PWM Controller 1A 500kHz 8Pin PDIP Tube
TI
Driver; PWM controller; 1A; 1W; Channels:1; 8.4÷30V; 500kHz; DIP8
ON Semiconductor
Current Mode PWM Controller 1A 500kHz 8Pin SOIC N Tube
ON Semiconductor
UC3843BVD1R2G; PWM Current Mode Controller; 1A; 250kHz; 30V; 8Pin SOIC
TI
Driver; PWM controller; 1A; 1W; Channels:1; 8.4÷30V; 500kHz; SO8
TI
Driver; PWM controller; 1A; 1W; Channels:1; 8.4÷30V; 500kHz; DIP8
TI
Driver; PWM controller; 1A; 1W; Channels:1; 8.4÷30V; 500kHz; SO14
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