| TYPE | DESCRIPTION |
|---|
| Case/Package | DIP8 |
DESCRIPTION
●The UTC UC3842A/3843A provide the necessary functions to implement off-line or DC to DC fixed frequency current mode, controlled switching circuits with minimal external components.
●FEATURES
●Low start up current ( Typical 0.12mA )
●Automatic feed forward compensation
●Pulse-by-Pulse current limiting
●Under-voltage lockout with hysteresis
●Double pulse Suppression
●High current totem pole output to drive MOSFET directly
●Internally trimmed band gap reference
●500kHz operation
TI
Driver; PWM controller; 1A; 1W; Channels:1; 8.4÷30V; 500kHz; DIP8
ST Microelectronics
HIGH PERFORMANCE CURRENT MODE CONTROLLERS UC3843BHIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
ST Microelectronics
Current Mode PWM Controller 1A 500kHz 8Pin PDIP Tube
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
TI
The UC1842/3/4/5 family of control devices provides the necessary features to implement off-line or dc-to-dc fixed frequency current mode control schemes with a minimal external parts count
ON Semiconductor
UC3843BDG, PWM Current Mode Controller, 1A, 250kHz, 30V, 14Pin SOIC
TI
Driver; PWM controller; 1A; 1W; Channels:1; 8.4÷30V; 500kHz; SO8
UTC
CURRENT MODE PWM CONTROL CIRCUITS
ON Semiconductor
UC3843BDR2G, PWM Current Mode Controller, 1A, 250kHz, 30V, 14Pin SOIC
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