Description
The UC3844B , UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for Off Line and dc dc converter V. The UC3842B and UC3843B can operate to duty cycles approaching 100%. A range of the zero to <. 50 % is obtained by the UC3844B and UC3845B by. UC3844B : High Performance Current Mode PWM Controller The UC3844B , UC3845B series are high performance fixed frequency current mode controllers. ST1843 - ST1845. Block diagram. Doc ID 019049 Rev 1. 3/25. 1. Block diagram. Figure 1. Block diagram (toggle flip flop used only in UC3844B and UC3845B). The UC3844B , UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed for. Off-Line and dc-to-dc
Part Number | UC3844B |
Brand | STMicroelectronics |
Image |
UC3844B
STMicroel
4354
0.54
Gallop Great Holdings (Hong Kong) Limited
UC3844B
STMICROELECT
20000
1.4225
HK XINYI COMPONENTS ASIA CO., LIMITED
UC3844B
ST/MICRON
5998
2.305
Y.H.X ELECTRONIC TECHNOLOGY HK LIMITED
UC3844B
ST
5
3.1875
M-Star International Trading Co.,Ltd.
UC3844B
STMicroelectronics
16000
4.07
Finestock Electronics HK Limited