ST Microelectronics UC2 Hoja de datos

No.	parte #	Fabricante	Descripción
1	UC2842	ST Microelectronics	(UC2843 / UC2844 / UC2845) CURRENTMODE PWM CONTROLLER to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal externalparts count.Internallyimplementedcircuits include undervoltagelockout featuring start-up current less than 1 mA, a precision reference trimmed for a
2	UC2844	ST Microelectronics	CURRENTMODE PWM CONTROLLER to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal externalparts count.Internallyimplementedcircuits include undervoltagelockout featuring start-up current less than 1 mA, a precision reference trimmed for a
3	UC2844B	ST Microelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 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 impl
4	UC2843B	ST Microelectronics	HIGH-PERFORMANCE CONTROLLER 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 impl
5	UC2845BN	ST Microelectronics	HIGH-PERFORMANCE PWM CONTROLLER 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 im
6	UC2845	STMicroelectronics	CURRENTMODE PWM CONTROLLER to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal externalparts count.Internallyimplementedcircuits include undervoltagelockout featuring start-up current less than 1 mA, a precision reference trimmed for a
7	UC2842BN	ST Microelectronics	HIGH-PERFORMANCE PWM CONTROLLER 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 im
8	UC2843	STMicroelectronics	CURRENTMODE PWM CONTROLLER to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal externalparts count.Internallyimplementedcircuits include undervoltagelockout featuring start-up current less than 1 mA, a precision reference trimmed for a
9	UC2845B	ST Microelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 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 impl
10	UC2843A	ST Microelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Figure 1. Package ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION DIP-8 SO-8 ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING Table 1. Order Codes ■ INTERNALLY TRIMMED REFERENC
11	UC2844A	ST Microelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Figure 1. Package ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION DIP-8 SO-8 ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING Table 1. Order Codes ■ INTERNALLY TRIMMED REFERENC
12	UC2845A	ST Microelectronics	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Figure 1. Package ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION DIP-8 SO-8 ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING Table 1. Order Codes ■ INTERNALLY TRIMMED REFERENC
13	UC2844BN	ST Microelectronics	HIGH-PERFORMANCE PWM CONTROLLER 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 im
14	UC2843BN	ST Microelectronics	HIGH-PERFORMANCE PWM CONTROLLER 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 im
15	UC2840	ST Microelectronics	PWM Controller
16	UC2842A	ST Microelectronics	(UC2842A - UC2845A) HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Figure 1. Package ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION DIP-8 SO-8 ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING Table 1. Order Codes ■ INTERNALLY TRIMMED REFERENC
17	UC2842B	ST Microelectronics	HIGH-PERFORMANCE CONTROLLER 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 impl