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Part Datasheet Search > PWM Controllers > TI > UC3844D Datasheet PDF
UC3844D
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UC3844D Datasheet PDF (28 Pages)
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UC3844D Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Frequency
500 kHz
Number of Pins
14 Pin
Supply Voltage (DC)
12.0V (min)
Operating Voltage
16V ~ 30V
Case/Package
SOIC-14
Power Rating
1 W
Number of Outputs
1 Output
Input Voltage (DC)
25.0 V
Output Voltage
13.5 V
Output Current
200 A
Number of Channels
1 Channel
Number of Positions
14 Position
Power Dissipation
725 mW
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
48 %
Output Current (Max)
1 A
Maximum Duty Cycle
50 %
Fall Time
50 ns
Operating Temperature (Max)
70 ℃
Operating Temperature (Min)
0 ℃
Supply Voltage
10.30 VDC
Supply Voltage (Max)
25 V
Supply Voltage (Min)
12 V
Input Voltage
25 V

UC3844D Size & Package

TYPE
DESCRIPTION
Product Lifecycle Status
Active
Packaging
Tube
Size-Length
8.65 mm
Size-Width
3.91 mm
Size-Height
1.58 mm
Operating Temperature
0℃ ~ 70℃

UC3844D Documents

TI
28 Pages / 0.7 MByte
TI
13 Pages / 0.42 MByte
TI
36 Pages / 0.16 MByte

UC3844 Documents

UTC
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
ON Semiconductor
Current Mode PWM Controller 1A 500kHz 8Pin SOIC N T/R
ST Microelectronics
PMIC - AC-DC converter, offline switcher STMicroelectronics UC3844BD1013TR Forward Frequency control SOIC N 8
ON Semiconductor
Current Mode PWM Controller 1A 500kHz 8Pin PDIP Tube
TI
Driver; PWM controller; 1A; 1W; Channels:1; 16÷30V; 500kHz; DIP8
ST Microelectronics
Current Mode PWM Controller 1A 500kHz 8Pin PDIP Tube
ON Semiconductor
Current Mode PWM Controller 1A 500kHz 8Pin SOIC N Tube
TI
Driver; PWM controller; 1A; 1W; Channels:1; 16÷30V; 500kHz; DIP8
ON Semiconductor
UC3844BDG, PWM Current Mode Controller, 1A, 275kHz, 30V, 14Pin SOIC
TI
TEXAS INSTRUMENTS UC3844AD8 Current Mode PWM, 25V-12V supply, 500kHz, 5V/200mA out, SOIC-8
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