| Part Number | UC2844B |
|---|---|
| Manufacturer | onsemi |
| Overview |
High Performance Current Mode Controllers
UC3844B, UC3845B, UC2844B, UC2845B
The UC3844B, UC3845B series are high performance fixed frequency current mode controllers. They are specifically designed f.
consisting of input and reference undervoltage lockouts each with hysteresis, cycle *by *cycle current limiting, a latch for single pulse metering, and a flip *flop which blanks the output off every other oscillator cycle, allowing output deadtimes to be programmed from 50% to 70%. These devices are av. |
UC2844B Datasheet
The UC2844B is a High Performance Current Mode Controllers.
| Part Number | UC2844B |
|---|---|
| Description | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER |
| Manufacturer | STMicroelectronics |
| Overview | under-voltagelockout thresholds and maximum duty TheUC384xB family ofcontrolICs providesthe neccycle ranges. The UC3842B and UC3844B have essary features to implement off-line or DC to DC UVLO thresho. to implement off-line or DC to DC UVLO thresholds of 16V (on) and 10V (off), ideally fixed frequency current mode control schemes www.DataSheet4U.com with suitedoff-lineapplicationsThecorrespondingthresha minimal external parts count. Internally impleoldsforthe UC3843BandUC3845Bare8.5 V and7.9 mente. |