| Part Number | UC2842B Datasheet |
|---|---|
| Manufacturer | onsemi |
| Overview |
DATA SHEET
High Performance Current Mode Controllers
UC3842B, UC3843B,
8 1
PDIP−8 N SUFFIX CASE 626
UC2842B, UC2843B
The UC3842B, UC3843B series are high performance fixed frequency.
consisting of input and reference undervoltage lockouts each with hysteresis, cycle *by *cycle current limiting, programmable output deadtime, and a latch for single pulse metering. These devices are available in an 8 *pin dual *in *line and surface mount (SOIC *8) plastic package as well as the 14 *pin pl. |
UC2842B Datasheet and Specifications PDF
The UC2842B is a HIGH-PERFORMANCE CONTROLLERS.
| Part Number | UC2842B Datasheet |
|---|---|
| Description | Controllers |
| Manufacturer | American First Semiconductor |
| Overview |
UC3842B/3B/4B/5B,UC2842B/3B
Package outline
The UC3842B/3B/4B/5B, series are high performance fixed frequency current mode controllers. They are specifically designed for Off–Line and dc–to–dc conve.
consisting of input and reference undervoltage lockouts each with hysteresis, cycle *by *cycle current limiting, programmable output deadtime, and a latch for single pulse metering. These devices are available in an 8 *pin dual *in *line and surface mount (SO *8) plastic package as well as the 14 *pin plas. |
| Part Number | UC2842B Datasheet |
|---|---|
| Description | HIGH-PERFORMANCE 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 with suitedoff-lineapplicationsThecorrespondingthresha minimal external parts count. Internally impleoldsforthe UC3843BandUC3845Bare8.5 V and7.9 mente. |