L5991A Search Results

DIAC DB3

Abstract: diac DB3 application note STW14NK50 BYV52-200 opto diac asymmetrical half bridge controller ROE EYS 06 ROE capacitor EYS asymmetrical half bridge converter AN1621
Contextual Info: AN1621 APPLICATION NOTE 300W SECONDARY CONTROLLED TWO-SWITCH FORWARD CONVERTER WITH L5991A 1 INTRODUCTION A typical off-line isolated switch-mode power supply has the controller located on the primary side of the transformer, whereas the output voltages to be controlled and the housekeeping functions are located on the secondary side. Usually the voltage feedback signal is transferred to the primary controller by using an optocoupler

T3.15A 250V

Abstract: l5991a l5991 4N35 15 28 K bc337 darlington equivalent BCD60II 470 uF 50V RB capacitor 7Q51 npn bc337 signal transistor
Contextual Info: L5991 L5991A  PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION PROGRAMMABLE DUTY CYCLE

TL431 PLE

Abstract: L5991A l5991 VT234 t3.15a 250v BCD60II
Contextual Info: L5991 L5991A  PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION PROGRAMMABLE DUTY CYCLE

l5991a

Abstract: T3.15A 250V l5991 npn darlington 400v 15a BCD60II 5v1 diode zener nf913
Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ . C U R R E N T -M O D E C O N TR O L PW M SW ITC H IN G F R E Q U E N C Y UP TO 1 M Hz LOW STA R T-U P C U R R E N T < 140|xA H IG H -C U R R EN T O U TP U T D R IVE SUITABLE

Contextual Info: r= 7 S G S -1 H 0 M S 0 N ^7#« [üifl[| œ[llL[ECTffi[i 0©i L5991 L5991A PRIMARY CONTROLLER WITH STANDBY PRODUCT PREVIEW • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW S T A R T -U P C U R R E N T < 1 40|jA

Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 140pA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1 A) FULLY LATCHED PWM LOGIC WITH DOU­

L5991A

Abstract: STD2N50 BCD60II L5991 mains filter
Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY PRODUCT PREVIEW CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 140µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION

Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION PROGRAMMABLE DUTY CYCLE

L5991A

Abstract: l5991 T3.15A 250V 500KHZ BCD60II L5991AD
Contextual Info: - , L5991 L5991A S G S -T H O M S O N k7 # . RfflDtgœHILIÊ'înSORÔDtgS PRIMARY CONTROLLER WITH STANDBY P R O D U C T P R E V IE W • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ . C U R R E N T -M O D E C O N TR O L PW M SW ITC H IN G F R E Q U E N C Y UP TO 1 M Hz

nf913

Abstract: L5991A L5991 D97IN507 T3.15A 250V 500KHZ BCD60II
Contextual Info: - , L5991 L5991A S G S -T H O M S O N k7 # . RfflDtgœHILIÊ'înSORÔDtgS PRIMARY CONTROLLER WITH STANDBY P R O D U C T P R E V IE W • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ . C U R R E N T -M O D E C O N TR O L PW M SW ITC H IN G F R E Q U E N C Y UP TO 1 M Hz

L5991A

Abstract: BYW-100-100 l5991 BCD60II L5991D mos fet 4925
Contextual Info: L5991 L5991A  PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION PROGRAMMABLE DUTY CYCLE

L5991A

Abstract: rt133 BCD60II L5991 L5991AD RT112
Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION PROGRAMMABLE DUTY CYCLE

Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 140pA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1 A) FULLY LATCHED PWM LOGIC WITH DOU­

L5991A

Abstract: 1101GB ac-dc 18V Charger 1101g D96IN439 L5991 AN1620 BC337 STPS8H100D STTH1L06
Contextual Info: AN1620 APPLICATION NOTE 25W OFF-LINE AUTORANGING BATTERY CHARGER WITH L5991A by Domenico Arrigo INTRODUCTION This note describes an off-line autoranging 85Vac-264Vac battery charger designed to operate in three different functional modes: – constant voltage

n22K

Abstract: t3.15a 250v L5991A 07l v3 L5991 BCD60II
Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY • ■ ■ ■ ■ ■ ■ ■ . ■ ■ ■ ■ . . C U R R E N T -M O D E C O N TR O L PW M SW ITC H IN G F R E Q U E N C Y UP TO 1 M Hz LOW STA R T-U P C U R R E N T < 120|xA H IG H -C U R R EN T O U TP U T D R IVE SUITABLE

L5991A

Abstract: l5991 BCD60II
Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION PROGRAMMABLE DUTY CYCLE

T3.15A 250V

Abstract: KT 100 VT243 bc337 darlington equivalent 5W zener diode sgs-thomson T3.15A L 250V L5991 l5991a BCD60II
Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY PRODUCT PREVIEW CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 140µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION

L5991A

Abstract: NA60F L5991D NA60FI l5991 BCD60II L-599 6800pF 100v
Contextual Info: L5991 L5991A  PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION PROGRAMMABLE DUTY CYCLE

Contextual Info: _ >7/ L5991 L5991A PRIMARY CONTROLLER WITH STANDBY • ■ ■ ■ ■ ■ ■ ■ . ■ ■ ■ ■ . ■ CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120pA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1 A) FULLY LATCHED PWM LOGIC WITH DOU­

Contextual Info: _ >7/ L5991 L5991A PRIMARY CONTROLLER WITH STANDBY • ■ ■ ■ ■ ■ ■ ■ . ■ ■ ■ ■ . ■ CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120pA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1 A) FULLY LATCHED PWM LOGIC WITH DOU­

Contextual Info: r= 7 S G S -1 H 0 M S 0 N ^7#« [üifl[| œ[llL[ECTffi[i 0©i L5991 L5991A PRIMARY CONTROLLER WITH STANDBY PR O D U C T PREVIEW • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1 MHz LOW S T A R T -U P C U R R E N T < 1 50|jA

ls991

Abstract: t3.15a 250v L5991A Bipolar IC For Switching Power Supply Contro l5991 500KHZ BCD60II nf913
Contextual Info: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ . C U R R E N T -M O D E C O N TR O L PW M SW ITC H IN G F R E Q U E N C Y UP TO 1 M Hz LOW STA R T-U P C U R R E N T < 140|xA H IG H -C U R R EN T O U TP U T D R IVE SUITABLE

l5991

Abstract: l5991a BCD60II 4700pf 63v npn bc337 signal transistor
Contextual Info: L5991 L5991A  PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT < 120µA HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A) FULLY LATCHED PWM LOGIC WITH DOUBLE PULSE SUPPRESSION PROGRAMMABLE DUTY CYCLE

L6561

Abstract: T4A/250V l6561 flyback pfc led STP7NB80FI orega flyback transformer l6561 flyback pfc L5591 l6561 flyback pfc ac to dc dc-dc L6561 STP7NB80FI mosfet
Contextual Info: AN1440 APPLICATION NOTE 80W POWER-FACTOR-CORRECTED AC-DC ADAPTER WITH STANDBY USING THE L6561 AND THE L5991A by C. Adragna This note describes an 80 W, wide-range mains, power-factor-corrected AC-DC adapter. Its electrical specification is tailored on a typical hi-end portable computer power adapter. The peculiarity of this design is its extremely low no-load input consumption <1 W .