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UC2843BN CONTROLLER Datasheet PDFHIGH-PERFORMANCE PWM CONTROLLER HIGH-PERFORMANCE PWM CONTROLLER |
| Part Number | UC2843BN |
|---|---|
| Description | HIGH-PERFORMANCE PWM CONTROLLER |
| Feature | UC2842B/3B/4B/5B
®
UC3842B/3B/4B/5B
HIGH PERFORMANCE CURRENT MODE PWM CONTR OLLER
. TRIMMED OSCILLATOR FOR PRECISE FREQUENCY CONTROL . OSCILLATOR FREQUEN CY GUARANTEED AT 250kHz . CURRENT MODE OPERATION TO 500kHz . AUTOMATIC FEED FO RWARD COMPENSA- TION . LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING . INTE RNALLY TRIMMED REFERENCE WITH UNDERVOLT AGE LOCKOUT . HIGH CURRENT TOTEM POLE O UTPUT . UNDERVOLTAGE LOCKOUT WITH HYSTE R- ESIS . LOW START-UP AND OPERATING CU RRENT Minidip SO8 comparatorwhich al soprovidescurrent limit control, and a totem pole output stage designed to sou rce or sink hig . |
| Manufacture | ST Microelectronics |
| Datasheet |
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| Part Number | UC2843BN |
|---|---|
| Description | HIGH-PERFORMANCE PWM CONTROLLER |
| Feature | UC2842B/3B/4B/5B
®
UC3842B/3B/4B/5B
HIGH PERFORMANCE CURRENT MODE PWM CONTR OLLER
. TRIMMED OSCILLATOR FOR PRECISE FREQUENCY CONTROL . OSCILLATOR FREQUEN CY GUARANTEED AT 250kHz . CURRENT MODE OPERATION TO 500kHz . AUTOMATIC FEED FO RWARD COMPENSA- TION . LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING . INTE RNALLY TRIMMED REFERENCE WITH UNDERVOLT AGE LOCKOUT . HIGH CURRENT TOTEM POLE O UTPUT . UNDERVOLTAGE LOCKOUT WITH HYSTE R- ESIS . LOW START-UP AND OPERATING CU RRENT Minidip SO8 comparatorwhich al soprovidescurrent limit control, and a totem pole output stage designed to sou rce or sink hig . |
| Manufacture | ST Microelectronics |
| Datasheet |
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