ST 3845B High Performance Current Mode PWM Controller Ceramic Diode low direct current resistance

low direct current resistance

Extensive absorbing transient energy capability

Multiturn trimmers are ideal for Applications requiring precise resistance control

8M ohm (1M8)

Its temperature for soldering is 260 degree centigrade

ST 3845B High Performance Current Mode PWM Controller Ceramic Diode low direct current resistanceSTMicroelectronics 3845B is a high Performance current mode PWM controller. The 3845B control IC family provides the features required to implement off line or DC to DC fixed frequency current mode control schemes with a low external part count. Internally implemented circuits include a trimmed oscillator with start up current less than 0. 5mA for precise DUTY CYCLE CONTROL under voltage lock out, a precision reference trimmed for accuracy at the