Search results with tag "Current mode pwm controller"
NCP12700 - Current Mode PWM Controller, Ultra Wide Input
www.onsemi.comPWM Controller, Input Current Mode, Ultra Wide NCP12700 The NCP12700 is a fixed frequency, peak current mode, PWM controller containing all of the features necessary for implementing single−ended power converter topologies. The device features a high voltage startup capable of operating over a wide input range and
NCP1252 - Current Mode PWM Controller for Forward and ...
www.onsemi.comCurrent Mode PWM Controller for Forward and Flyback Applications The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally fixed timer, NCP1252 detects an output overload without relying on the auxiliary Vcc.
High performance current mode PWM controller
www.st.comuc2842b/3b/4b/5b uc3842b/3b/4b/5b march 1999 high performance current mode pwm controller. trimmed oscillator for precise fre-. quency control oscillator frequency guaranteed
Current Mode PWM Controller (Rev. A) - Texas Instruments
www.ti.comELECTRICAL CHARACTERISTICS Temp Stability V REF (max) VREF (min) TJ(max) TJ (min) V REF(max) and V REF(min) are the maximum and minimum reference voltages measured over (6) Gain defined as: A VPIN 1 VPIN 3, 0 VPIN 3 0.8 V