UC3844NG4 - Texas Instruments

IC REG CTRLR PWM CM 8DIP Power Supply Controller PWM Controller 8-PDIP

Technical Details

Case/Package PDIP
Duty Cycle 50%
Fall Time 50ns
Frequency 450kHz
Height 5.08mm
Input Current 11mA
Lead Free Lead Free
Length 9.81mm
Lifecycle Status Production
Manufacturer Lifecycle Status ACTIVE
Max Duty Cycle 50%
Max Operating Temperature 70°C
Max Supply Voltage 30V
Min Operating Temperature 0°C
Min Supply Voltage 12V
Nominal Input Voltage 25V
Number of Outputs 1
Number of Pins 8
Output Type TOTEM POLE
Output Voltage 5V
Power Dissipation 1W
Radiation Hardening No
REACH SVHC No
Rise Time 50ns
RoHS Compliant
Switching Frequency 500kHz
Thickness 3.9mm
Topology Boost, Buck, Buck-Boost, Flyback
Weight 528.605208mg
Width 6.35mm

Compliance

   RoHS : Unconfirmed
   Radiation Hardening : No
   REACH SVHC : No

Images

Lifecycle Status Indicator

   Production
Symbol
Footprint

Alternatives (Possible Substitutes)

Manufacturer Manufacturer Part No. Lifecycle Status Indicator Confidence
Texas Instruments Production
Texas Instruments Unknown
Texas Instruments Unknown
Texas Instruments Unknown
Texas Instruments Unknown
Texas Instruments Unknown
Texas Instruments Unknown
Texas Instruments Unknown
Texas Instruments Unknown
Texas Instruments Production

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