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STMicroelectronics L5991AD13TR IC REG CTRLR FLYBACK 16SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	L5991AD13TR	Digi-Reel	2,283		1	1 $2.33 10 $1.732 100 $1.4152 1000 $1.24915 10000 $1.24915	Buy Now
	L5991AD13TR	Cut Tape	2,283		1	1 $2.33 10 $1.732 100 $1.4152 1000 $1.24915 10000 $1.24915	Buy Now
	L5991AD13TR	Reel			2,500	1 - 10 - 100 - 1000 - 10000 $1.093	Buy Now
Avnet Americas	L5991AD13TR	Reel		35 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 $1.10174	Buy Now
Mouser Electronics	L5991AD13TR		1,489			1 $1.76 10 $1.36 100 $1.24 1000 $1.14 10000 $1.06	Buy Now
STMicroelectronics	L5991AD13TR		1,489		1	1 $1.73 10 $1.33 100 $1.22 1000 $1.14 10000 $1.14	Buy Now
Bristol Electronics	L5991AD13TR		873			1 - 10 - 100 - 1000 - 10000 -	Get Quote

Ameya Holding Limited	L5991AD13TR		1,498			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Silica	L5991AD13TR		22,500	17 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	L5991AD13TR		2,500	36 Weeks	2,500	1 - 10 - 100 - 1000 - 10000 -	Buy Now
STMicroelectronics L5991AD IC REG CTRLR FLYBACK 16SO
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	L5991AD	Tube	370		1	1 $2.33 10 $1.732 100 $1.4152 1000 $1.24915 10000 $1.18276	Buy Now
Avnet Americas	L5991AD	Tube		35 Weeks	1,000	1 - 10 - 100 - 1000 $1.13672 10000 $1.07114	Buy Now
	L5991AD	Bulk			1	1 $2.87 10 $2.58 100 $2.11 1000 $2.11 10000 $2.11	Buy Now
Mouser Electronics	L5991AD		1,147			1 $1.74 10 $1.32 100 $1.28 1000 $1.2 10000 $1.18	Buy Now
Newark	L5991AD	Bulk	189		1	1 $2.08 10 $1.5 100 $1.42 1000 $1.23 10000 $1.15	Buy Now
STMicroelectronics	L5991AD		1,147		1	1 $1.71 10 $1.29 100 $1.25 1000 $1.18 10000 $1.18	Buy Now

Bristol Electronics	L5991AD		591			1 - 10 - 100 - 1000 - 10000 -	Get Quote
TME	L5991AD		147		1	1 $2.59 10 $2.25 100 $1.94 1000 $1.81 10000 $1.81	Buy Now
ComSIT USA	L5991AD		36			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Avnet Silica	L5991AD		50	17 Weeks	50	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	L5991AD			36 Weeks	50	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Win Source Electronics	L5991AD		3,550			1 - 10 - 100 $1.195 1000 $0.971 10000 $0.971	Buy Now
STMicroelectronics E-L5991AD IC REG CTRLR FLYBACK 16SOIC
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	E-L5991AD	Tube	78		1	1 $1.96 10 $1.448 100 $1.96 1000 $1.96 10000 $1.96	Buy Now
STMicroelectronics L5991A IC REG CTRLR FLYBACK 16DIP
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	L5991A	Tube			1,000	1 - 10 - 100 - 1000 $1.07636 10000 $1.07636	Buy Now

L5991A Datasheets (13)

Part	Manufacturer	Description	Datasheet Type	PDF
L5991A	STMicroelectronics	PRIMARY CONTROLLER WITH STANDBY	Original	PDF
L5991A	STMicroelectronics	PRIMARY CONTROLLER WITH STANDBY	Original	PDF
L5991A	STMicroelectronics	Current Mode PWM, 0.075mA Start-up Supply Current, DIP	Original	PDF
L5991A	STMicroelectronics	PRIMARY CONTROLLER WITH STANDBY	Scan	PDF
L5991A	STMicroelectronics	PRIMARY CONTROLLER WITH STANDBY	Scan	PDF
L5991A	STMicroelectronics	PRIMARY CONTROLLER WITH STANDBY	Scan	PDF
L5991AD	STMicroelectronics	Primary Controller with Standby	Original	PDF
L5991AD	STMicroelectronics	Current Mode PWM, 0.075mA Start-up Supply Current, SOIC	Original	PDF
L5991AD	STMicroelectronics	PRIMARY CONTROLLER WITH STANDBY	Scan	PDF
L5991AD	STMicroelectronics	PRIMARY CONTROLLER WITH STANDBY	Scan	PDF
L5991AD	STMicroelectronics	PRIMARY CONTROLLER WITH STANDBY	Scan	PDF
L5991AD13TR	STMicroelectronics		Original	PDF
L5991AD13TR	STMicroelectronics	PRIMARY CONTROLLER WITH STANDBY	Original	PDF

L5991A Datasheets Context Search

Catalog Datasheet	MFG & Type	Document Tags	PDF
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 Text: 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	Original	AN1621 L5991A DIAC DB3 diac DB3 application note STW14NK50 BYV52-200 opto diac asymmetrical half bridge controller ROE EYS 06 ROE capacitor EYS asymmetrical half bridge converter AN1621	PDF
T3.15A 250V Abstract: l5991a l5991 4N35 15 28 K bc337 darlington equivalent BCD60II 470 uF 50V RB capacitor 7Q51 npn bc337 signal transistor Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD D97IN754 T3.15A 250V l5991a l5991 4N35 15 28 K bc337 darlington equivalent BCD60II 470 uF 50V RB capacitor 7Q51 npn bc337 signal transistor	PDF
TL431 PLE Abstract: L5991A l5991 VT234 t3.15a 250v BCD60II Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD TL431 PLE L5991A l5991 VT234 t3.15a 250v BCD60II	PDF
L5991A Abstract: STD2N50 BCD60II L5991 mains filter Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD L5991A STD2N50 BCD60II L5991 mains filter	PDF
Untitled Abstract: No abstract text available Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD	PDF
L5991A Abstract: BYW-100-100 l5991 BCD60II L5991D mos fet 4925 Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD L5991A BYW-100-100 l5991 BCD60II L5991D mos fet 4925	PDF
L5991A Abstract: rt133 BCD60II L5991 L5991AD RT112 Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD L5991A rt133 BCD60II L5991 L5991AD RT112	PDF
L5991A Abstract: 1101GB ac-dc 18V Charger 1101g D96IN439 L5991 AN1620 BC337 STPS8H100D STTH1L06 Text: 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	Original	AN1620 L5991A 85Vac-264Vac) L5991A 1101GB ac-dc 18V Charger 1101g D96IN439 L5991 AN1620 BC337 STPS8H100D STTH1L06	PDF
Untitled Abstract: No abstract text available Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD	PDF
L5991A Abstract: l5991 BCD60II Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD L5991A l5991 BCD60II	PDF
T3.15A 250V Abstract: KT 100 VT243 bc337 darlington equivalent 5W zener diode sgs-thomson T3.15A L 250V L5991 l5991a BCD60II Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD T3.15A 250V KT 100 VT243 bc337 darlington equivalent 5W zener diode sgs-thomson T3.15A L 250V L5991 l5991a BCD60II	PDF
L5991A Abstract: NA60F L5991D NA60FI l5991 BCD60II L-599 6800pF 100v Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD L5991A NA60F L5991D NA60FI l5991 BCD60II L-599 6800pF 100v	PDF
l5991 Abstract: l5991a BCD60II 4700pf 63v npn bc337 signal transistor Text: 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	Original	L5991 L5991A 100ns DIP16 DIP16 L5991/L5991A DIP16) L5991D/L5991AD l5991 l5991a BCD60II 4700pf 63v npn bc337 signal transistor	PDF
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 Text: 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 .	Original	AN1440 L6561 L5991A L6561 L5991A, 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	PDF

Untitled Abstract: No abstract text available Text: 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	OCR Scan	L5991 L5991A 100ns DIP16 L5991	PDF
Untitled Abstract: No abstract text available Text: 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	OCR Scan	L5991 L5991A 140pA) 100ns DIP16 NDS016 BCD60II L5991	PDF
L5991A Abstract: l5991 T3.15A 250V 500KHZ BCD60II L5991AD Text: - , 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	OCR Scan	L5991 L5991A DIP16 L5991/L5991A DIP16) D/L5991 100ns DIP16A L5991A T3.15A 250V 500KHZ BCD60II L5991AD	PDF
nf913 Abstract: L5991A L5991 D97IN507 T3.15A 250V 500KHZ BCD60II Text: - , 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	OCR Scan	L5991 L5991A DIP16 L5991/L5991A DIP16) D/L5991 100ns DIP16Acification nf913 L5991A D97IN507 T3.15A 250V 500KHZ BCD60II	PDF
Untitled Abstract: No abstract text available Text: 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	OCR Scan	L5991 L5991A 140pA) 100ns DIP16 NDS016 BCD60II L5991	PDF
n22K Abstract: t3.15a 250v L5991A 07l v3 L5991 BCD60II Text: 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	OCR Scan	L5991 L5991A 100ns DIP16ANDS016 BCD60II MULTIPOW23 006inch) n22K t3.15a 250v L5991A 07l v3	PDF
Untitled Abstract: No abstract text available Text: _ >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	OCR Scan	L5991 L5991A 120pA) 100ns DIP16 NDS016 BCD60II L5991 006inch)	PDF
Untitled Abstract: No abstract text available Text: _ >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	OCR Scan	L5991 L5991A 120pA) 100ns DIP16 NDS016 BCD60II L5991 006inch)	PDF
Untitled Abstract: No abstract text available Text: 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	OCR Scan	L5991 L5991A 100ns	PDF
ls991 Abstract: t3.15a 250v L5991A Bipolar IC For Switching Power Supply Contro l5991 500KHZ BCD60II nf913 Text: 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	OCR Scan	L5991 L5991A 100ns DIP16ANDS016 BCD60II MUL80 ls991 t3.15a 250v L5991A Bipolar IC For Switching Power Supply Contro 500KHZ nf913	PDF

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L5991A Datasheets (13)

L5991A Datasheets Context Search

DIAC DB3

T3.15A 250V

TL431 PLE

L5991A

Untitled

L5991A

L5991A

L5991A

Untitled

L5991A

T3.15A 250V

L5991A

l5991

L6561

Untitled

Untitled

L5991A

nf913

Untitled

n22K

Untitled

Untitled

Untitled

ls991