UC3843AN . Part Information

Details for UC3843AN . by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

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Part Specifications

Input Voltage 25V
Output Voltage 15V
Output Current 1A
Supply Voltage Min 12V
Supply Voltage Max 25V
Controller IC Case Style DIP
No. of Pins 8Pins
Frequency 500kHz
Operating Temperature Min 0°C
Operating Temperature Max 70°C
Product Range -
Automotive Qualification Standard -
MSL -
SVHC No SVHC (27-Jun-2018)
Base Number 3843
Controller Type PWM
Device Marking UC3843AN
IC Temperature Range Commercial
Input Current 11mA
Logic Function Number 3843A
Operating Temperature Range 0°C to +70°C
Output Energy per Cycle 5µJ
Output Type Totem Pole
Power Dissipation Pd 1W
Power Supply IC Type PWM controller
Supply Current 11mA
Supply Voltage Range 12V to 25V
Termination Type Through Hole
RoHS Compliant

Alternative Part Descriptions

  • Curr Mode PWM Controller UC3843ANG4 | RS Components
  • IC, CURRENT MODE PWM CTRL, 30V, PDIP-8; Input Voltage:25V; Output Voltage:15V; Output Current:1A; Supply Voltage Min:12V; Supply Voltage Max:25V; Controller IC Case Style:DIP; No. of Pins:8Pins; Frequency:500kHz; Operating RoHS Compliant: Yes | Newark Electronics
  • PMIC; PWM controller; 1A; 47÷500kHz; Channels: 1; DIP8; 0÷96% | Transfer Multisort Elektronik
  • 30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C | Texas Instruments
  • PWM Controller [Texas Instruments] UC3843AN PWM Controller | Distrelec

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