* to implement off-line or DC to DC UVLO thresholds of 16V (on) and 10V (off), ideally fixed frequency current mode control schemes wwwwit.DhataSheet4Us.cuomitedoff-lineapplicationsThecorrespondingthresh- a minimal external parts count. Internally imple- oldsforthe UC3843BandUC3845Bare8.5 V and7.9
UC2843BN Datasheet (151.27 KB)
UC2843BN
151.27 KB
High-performance pwm controller.
UC2842B/3B/4B/5B
®
UC3842B/3B/4B/5B
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
. TRIMMED OSCILLATOR FOR PRECISE FREQUENCY CONTROL
. OSCILLATOR F.
📁 Related Datasheet
UC2843B - HIGH-PERFORMANCE CONTROLLER
(ST Microelectronics)
®
UC2842B/3B/4B/5B UC3842B/3B/4B/5B
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
paratorwhich alsoprovidescurrent limit control, and a totem pol.
UC2843B - HIGH-PERFORMANCE CONTROLLERS
(ON Semiconductor)
DATA SHEET .onsemi.
High Performance Current Mode Controllers
UC3842B, UC3843B,
8 1
PDIP−8 N SUFFIX CASE 626
UC2842B, UC2843B
The UC3842B, U.
UC2843B - Controllers
(American First Semiconductor)
High Performance Current Mode Controllers
General Description
UC3842B/3B/4B/5B,UC2842B/3B
Package outline
The UC3842B/3B/4B/5B, series are high perf.
UC2843B - HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS
(Unisonic Technologies)
UNISONIC TECHNOLOGIES CO., LTD
UC2843B
LINEAR INTEGRATED CIRCUIT
HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS
DESCRIPTION
The UTC UC2843B provi.
UC2843 - CURRENTMODE PWM CONTROLLER
(STMicroelectronics)
UC2842/3/4/5 ® UC3842/3/4/5
CURRENT MODE PWM CONTROLLER
. OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS
. LOW START-UP CURRENT (< 1 mA) . AUTOMATIC.
UC2843 - Current-Mode PWM Controllers
(Texas Instruments)
UC1842, UC2842, UC3842, UC1843, UC2843, UC3843 UC1844, UC2844, UC3844, UC1845, UC2845, UC3845
SLUS223H – APRIL 1997 – REVISED OCTOBER 2024
UCx84x Curr.
UC2843A - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
(ST Microelectronics)
UC284XA UC384XA
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
NOT FOR NEW DESIGN
1 FEATURES
Figure 1. Package
■ TRIMMED OSCILLATOR DISCHARGE
CURR.
UC2843A - (UC2842A / UC2843A) HIGH PERFORMANCE CURRENT MODE CONTROLLERS
(Motorola)
Order this document by UC3842A/D
UC3842A, 43A UC2842A, 43A High Performance Current Mode Controllers
The UC3842A, UC3843A series of high performance .
