STMicroelectronics E-UC3843BN

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDIP8

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageDIP
MountThrough Hole
Number of Pins8
Technical
Duty Cycle100 %
Fall Time50 ns
Frequency250 kHz
Max Duty Cycle100 %
Max Frequency500 kHz
Max Operating Temperature70 °C
Max Power Dissipation1.25 W
Max Supply Voltage25 V
Min Operating Temperature0 °C
Min Supply Voltage12 V
Nominal Input Voltage15 V
Number of Outputs1
Output Current1 A
Output Voltage13.5 V
Power Dissipation1.25 W
Rise Time50 ns
Switching Frequency500 kHz
TopologyBoost, Flyback

Documents

Download datasheets and manufacturer documentation for STMicroelectronics E-UC3843BN.

SHENGYU ELECTRONICS
Datasheet15 pages25 years ago
Nu Horizons
Datasheet15 pages25 years ago
Mouser
Datasheet15 pages25 years ago

Engineering Resources

View Evaluation kits and Reference designs for STMicroelectronics E-UC3843BN.

Related Parts

Descriptions

Descriptions of STMicroelectronics E-UC3843BN provided by its distributors.

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDIP8
IC REG CTRLR BST/FLYBK 8-MINIDIP
PWM Pulse Width Modulator Controllers 0.5mA Current Mode
UC3843 Boost Flyback Tube Positive Isolation Capable DC to DC switching controller 50ns 200mA 2.54mm 13.5V
IC, PWM CONTROLLER, 3843, DIP8; Input Voltage: 15V; Output Voltage: 13.5V; Output Current: 200mA; Supply Voltage Min: 12V; Supply Voltage Max: 25V; Controller IC Case Style: DIP; No. of Pins: 8Pins; Frequency: 250kHz; Operating Temperature Min: 0°C; Operating Temperature Max: 70°C; Product Range: -; Automotive Qualification Standard: -; MSL: -; SVHC: No SVHC (17-Dec-2015); Base Number: 3843; Controller Type: PWM; IC Generic Number: 3843; IC Temperature Range: Commercial; Logic Function Number: 3843; Operating Temperature Range: 0°C to +70°C; Output Current Max: 1A; Output Energy per Cycle: 5µJ; Power Dissipation Pd: 1.25W; Power Supply IC Type: PWM controller; Supply Voltage Range: 12V to 25V

Manufacturer Aliases

STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:

  • ST MICRO
  • STM
  • SGS
  • SGS THOMSON
  • INMOS
  • STMICROE
  • STMICROEL
  • STMICR
  • ST MIC
  • ST MICROELECTRONIC
  • SGS THOMPSON
  • SESCOSEM
  • STMICROELECT
  • ST8
  • STMICROELECTRON
  • WAFERSCALE
  • SGS-ATES
  • ST MICROELECTRONICS SEMI
  • ST/SGS
  • ST MICROELECTRO
  • SGST
  • THOMS
  • STMICROELE
  • WAFERSCALE INTEGRATION INC
  • SGS-Thomson Microelectronics
  • ST Microeletronics

Technical Specifications

Physical
Case/PackageDIP
MountThrough Hole
Number of Pins8
Technical
Duty Cycle100 %
Fall Time50 ns
Frequency250 kHz
Max Duty Cycle100 %
Max Frequency500 kHz
Max Operating Temperature70 °C
Max Power Dissipation1.25 W
Max Supply Voltage25 V
Min Operating Temperature0 °C
Min Supply Voltage12 V
Nominal Input Voltage15 V
Number of Outputs1
Output Current1 A
Output Voltage13.5 V
Power Dissipation1.25 W
Rise Time50 ns
Switching Frequency500 kHz
TopologyBoost, Flyback

Documents

Download datasheets and manufacturer documentation for STMicroelectronics E-UC3843BN.

SHENGYU ELECTRONICS
Datasheet15 pages25 years ago
Nu Horizons
Datasheet15 pages25 years ago
Mouser
Datasheet15 pages25 years ago

Compliance

Environmental Classification
Lead FreeLead Free
REACH SVHCNo SVHC
RoHSCompliant