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Part : L5991AD Supplier : STMicroelectronics Manufacturer : Avnet Stock : 750 Best Price : €0.9087 Price Each : €0.9211
Part : L5991AD Supplier : STMicroelectronics Manufacturer : Avnet Stock : 150 Best Price : $0.9745 Price Each : $1.0024
Part : L5991AD Supplier : STMicroelectronics Manufacturer : Avnet Stock : 850 Best Price : €1.0874 Price Each : €1.5693
Part : L5991AD13TR Supplier : STMicroelectronics Manufacturer : Avnet Stock : 2,500 Best Price : €0.9269 Price Each : €0.9395
Part : L5991AD13TR Supplier : STMicroelectronics Manufacturer : Avnet Stock : - Best Price : $0.9387 Price Each : $1.1020
Part : L5991AD Supplier : STMicroelectronics Manufacturer : Newark element14 Stock : - Best Price : $1.28 Price Each : $2.07
Part : L5991AD Supplier : STMicroelectronics Manufacturer : Future Electronics Stock : - Best Price : $0.9750 Price Each : $1.13
Part : L5991AD13TR Supplier : STMicroelectronics Manufacturer : Future Electronics Stock : 2,500 Best Price : $0.9550 Price Each : $0.9550
Part : L5991AD Supplier : STMicroelectronics Manufacturer : Bristol Electronics Stock : 601 Best Price : - Price Each : -
Part : L5991AD Supplier : STMicroelectronics Manufacturer : ComSIT Stock : 63 Best Price : - Price Each : -
Part : L5991AD13TR Supplier : STMicroelectronics Manufacturer : ComSIT Stock : 4,995 Best Price : - Price Each : -
Part : L5991AD Supplier : STMicroelectronics Manufacturer : Chip1Stop Stock : 490 Best Price : $1.18 Price Each : $1.34
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L5991A Datasheet

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

L5991A

Catalog Datasheet MFG & Type PDF Document Tags

L5991A

Abstract: BYW-100-100 SO16 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991AD (SO16) line or DC-DC power supply , L5991 L5991A ® PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING , D97IN725A 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol VCC IOUT Ptot Tj Tstg , used. L5991 - L5991A ELECTRICAL CHARACTERISTICS (VCC = 15V; Tj = 0 to 105°C; RT = 13.3k (*) CT = , (*) RT = RA//RB , RA = RB = 27k, see Fig. 22. 3/23 L5991 - L5991A ELECTRICAL CHARACTERISTICS
STMicroelectronics
Original
BCD60II BYW-100-100 L5991D mos fet 4925 L5991/L5991A L5991D/L5991AD
Abstract: _ >7/ L5991 L5991A PRIMARY CONTROLLER WITH STANDBY â  â  â  â  â  â  â  â , S016 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991 AD (S016) line or DC-DC power supply , converter is lightly loaded. BLOCK DIAGRAM April 1999 1/23 L5991 - L5991A ABSOLUTE MAXIMUM , Current sense Disable. It must never be left floating. TIE to SGND if not used. L5991 - L5991A , (*) R t = Ra//Rb, Ra = Rb = 2.7YQ., see Fig. 22. 3/23 L5991 - L5991A ELECTRICAL CHARACTERISTICS -
OCR Scan
NDS016 D97IN
Abstract: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY â  â  â  â  â  â  â  â  â  â , 016 O RDER IN G NUMBERS: L5991/L5991A (DIP16) L5991D/L5991 AD (S016) line or DC-DC power supply , converter is lightly loaded. BLOCK DIAGRAM S YN C May 1998 DC-LIM 1/23 L5991 - L5991A , current totem pole output Disable. It m ust be connected to SG ND if not used L5991 - L5991A , (*) R t = R a//R b , Ra = R b = 27k£2, se e Fig. 22. 3/23 L5991 - L5991A ELECTRICAL -
OCR Scan
Abstract: SO16 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991AD (SO16) line or DC-DC power supply , L5991 L5991A ® PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING , COMP D97IN725A 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol VCC IOUT Ptot Tj , . Connect to VREF or floating if not used. L5991 - L5991A ELECTRICAL CHARACTERISTICS (VCC = 15V; Tj = 0 , L5991 - L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol Parameter OUTPUT SECTION Fall Time STMicroelectronics
Original

n22K

Abstract: t3.15a 250v L5991 L5991A PRIMARY CONTROLLER WITH STANDBY â  CURRENT-MODE CONTROL PWM â  SWITCHING , BLOCK DIAGRAM MULTIPOWER BCD TECHNOLOGY DIP16 S016 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991 D , 1998 1/23 This Material Copyrighted By Its Respective Manufacturer L5991 - L5991A ABSOLUTE MAXIMUM , Manufacturer L5991 - L5991A ELECTRICAL CHARACTERISTICS (Vcc = 15V; Tj = 0 to 105°C; unless otherwise , Copyrighted By Its Respective Manufacturer L5991 - L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol
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OCR Scan
n22K t3.15a 250v 07l v3 DIP16ANDS016 D/L5991 D97IN758 D97IN750
Abstract: _ >7/ L5991 L5991A PRIMARY CONTROLLER WITH STANDBY â  â  â  â  â  â  â  â , S016 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991 AD (S016) line or DC-DC power supply , converter is lightly loaded. BLOCK DIAGRAM December 1998 1/23 L5991 - L5991A ABSOLUTE MAXIMUM , Current sense Disable. It must never be left floating. TIE to SGND if not used. L5991 - L5991A , , see Fig. 22. 3/23 L5991 - L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol Parameter -
OCR Scan

NA60F

Abstract: L5991A SO16 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991AD (SO16) line or DC-DC power supply , L5991 L5991A ® PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING , D97IN725A 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol VCC IOUT Ptot Tj Tstg , used. L5991 - L5991A ELECTRICAL CHARACTERISTICS (VCC = 15V; Tj = 0 to 105°C; RT = 13.3k (*) CT = , RA//RB , RA = RB = 27k, see Fig. 22. 3/23 L5991 - L5991A ELECTRICAL CHARACTERISTICS
STMicroelectronics
Original
NA60F NA60FI 6800pF 100v L-599

L5991A

Abstract: L5991AD -, SGS-TtiOMSON L5991 L5991A PRIMARY CONTROLLER WITH STANDBY PRODUCT PREVIEW MULTIPOWER BCD TECHNOLOGY DIP16 S016 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991 D/L5991 AD (SOI 6) â  CURRENT-MODE , Respective Manufacturer L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit Vcc Supply , Respective Manufacturer L5991 - L5991A ELECTRICAL CHARACTERISTICS (Vcc = 15V; Tj = 0 to 105°C; unless , Manufacturer L5991 - L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol Parameter Test Condition Min. Typ
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OCR Scan
500KHZ

L6561

Abstract: T4A/250V latched shutdown of the converter by means of L5991A's Disable function. R37 and C14 determine how much the shutdown is delayed. Additionally, thanks to the 2nd overcurrent level on the L5991A's current , is needed for the design of the self-supply circuit of both the L6561 and the L5991A. A solution with , probing the following ones: s pin 2 (RCT), pin 6 (COMP) and pin 16 (S-BY) of the L5991A. s pin 5 , AND THE L5991A by C. Adragna This note describes an 80 W, wide-range mains, power-factor-corrected
STMicroelectronics
Original
T4A/250V l6561 flyback pfc led STP7NB80FI orega flyback transformer l6561 flyback pfc L5591 AN1440 L5991/A AN1049 AN966 AN1215

L5991A

Abstract: rt133 SO16 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991AD (SO16) line or DC-DC power supply , L5991 L5991A ® PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING , COMP D97IN725A 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol VCC IOUT Ptot Tj , . Connect to VREF or floating if not used. L5991 - L5991A ELECTRICAL CHARACTERISTICS (VCC = 15V; Tj = 0 , L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol Parameter OUTPUT SECTION Fall Time Test
STMicroelectronics
Original
rt133 RT112
Abstract: SO16 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991AD (SO16) line or DC-DC power supply , L5991 L5991A ® PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING , D97IN725A 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol VCC IOUT Ptot Tj Tstg , floating if not used. L5991 - L5991A ELECTRICAL CHARACTERISTICS (VCC = 15V; Tj = 0 to 105°C; RT = , V V V µA (*) RT = RA//RB , RA = RB = 27kâ"¦, see Fig. 22. 3/23 L5991 - L5991A STMicroelectronics
Original

TL431 PLE

Abstract: L5991A SO16 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991AD (SO16) line or DC-DC power supply , L5991 L5991A ® PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING , COMP D97IN725A 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol VCC IOUT Ptot Tj , . Connect to VREF or floating if not used. L5991 - L5991A ELECTRICAL CHARACTERISTICS (VCC = 15V; Tj = 0 , L5991 - L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol Parameter OUTPUT SECTION Fall Time
STMicroelectronics
Original
TL431 PLE VT234

l5991

Abstract: l5991a SO16 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991AD (SO16) line or DC-DC power supply , L5991 L5991A ® PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING , D97IN725A 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol VCC IOUT Ptot Tj Tstg , used. L5991 - L5991A ELECTRICAL CHARACTERISTICS (VCC = 15V; Tj = 0 to 105°C; unless otherwise , 27k, see Fig. 22. 3/23 L5991 - L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol
STMicroelectronics
Original
npn bc337 signal transistor 4700pf 63v

nf913

Abstract: L5991A -, SGS-TtiOMSON L5991 L5991A PRIMARY CONTROLLER WITH STANDBY PRODUCT PREVIEW MULTIPOWER BCD TECHNOLOGY DIP16 S016 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991 D/L5991 AD (SOI 6) â  CURRENT-MODE , By Its Respective Manufacturer L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit , Copyrighted By Its Respective Manufacturer L5991 - L5991A ELECTRICAL CHARACTERISTICS (Vcc = 15V; Tj = 0 to , Copyrighted By Its Respective Manufacturer L5991 - L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol
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OCR Scan
nf913 D97IN507
Abstract: r= 7 S G S -1 H 0 M S 0 N ^7#« [üifl[|©Å" [llL[ECTffi[i®0©i L5991 L5991A PRIMARY , O RDER IN G NUMBERS: L5991/L5991A (DIP16) L5991D/L5991 AD (S016) line or DC-DC power supply , change without notice. 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol Param eter Vcc , pole output Disable. It m ust be connected to SG ND if not used L5991 - L5991A ELECTRICAL , 20 uA (*) Rt = Ra//R b, Ra = Rb = 27k£2, see Fig. 22. 3/23 L5991 - L5991A ELECTRICAL -
OCR Scan

ls991

Abstract: t3.15a 250v L5991 L5991A PRIMARY CONTROLLER WITH STANDBY â  CURRENT-MODE CONTROL PWM â  SWITCHING , BLOCK DIAGRAM MULTIPOWER BCD TECHNOLOGY DIP16 S016 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991 D , 1998 1/23 This Material Copyrighted By Its Respective Manufacturer L5991 - L5991A ABSOLUTE MAXIMUM , Material Copyrighted By Its Respective Manufacturer L5991 - L5991A ELECTRICAL CHARACTERISTICS (Vcc = 15V , This Material Copyrighted By Its Respective Manufacturer L5991 - L5991A ELECTRICAL CHARACTERISTICS
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OCR Scan
ls991 Bipolar IC For Switching Power Supply Contro
Abstract: L5991 L5991A PRIMARY CONTROLLER WITH STANDBY â  â  â  â  â  â  â  â  â  â , 016 O RDER IN G NUMBERS: L5991/L5991A (DIP16) L5991D/L5991 AD (S016) line or DC-DC power supply , converter is lightly loaded. BLOCK DIAGRAM SYNC August 1998 D C -L IM 1/23 L5991 - L5991A , - L5991A ELECTRICAL CHARACTERISTICS (Vcc = 15V; Tj = 0 to 105°C; unless otherwise specified , - L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol O UTPUT SECTION Param eter T est -
OCR Scan

T3.15A 250V

Abstract: l5991a SO16 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991AD (SO16) line or DC-DC power supply , L5991 L5991A ® PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING , D97IN725A 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol VCC IOUT Ptot Tj Tstg , used. L5991 - L5991A ELECTRICAL CHARACTERISTICS (VCC = 15V; Tj = 0 to 105°C; RT = 13.3k (*) CT = , RA//RB , RA = RB = 27k, see Fig. 22. 3/23 L5991 - L5991A ELECTRICAL CHARACTERISTICS
STMicroelectronics
Original
4N35 15 28 K bc337 darlington equivalent 7Q51 470 uF 50V RB capacitor TL431 D97IN759 D97IN760A D98IN905 D97IN754 D97IN756A

L5991A

Abstract: l5991 SO16 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991D/L5991AD (SO16) line or DC-DC power supply , L5991 L5991A ® PRIMARY CONTROLLER WITH STANDBY CURRENT-MODE CONTROL PWM SWITCHING , 6 COMP D97IN725A 1/23 L5991 - L5991A ABSOLUTE MAXIMUM RATINGS Symbol VCC IOUT Ptot , . Connect to VREF or floating if not used. L5991 - L5991A ELECTRICAL CHARACTERISTICS (VCC = 15V; Tj = 0 , L5991A ELECTRICAL CHARACTERISTICS (continued.) Symbol Parameter OUTPUT SECTION Fall Time Test
STMicroelectronics
Original

1101GB

Abstract: ac-dc 18V Charger 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 , 1nF SGND L5991A 14 R28 2.7M + VCC R26 10 12 B1 R9 5.1K R10 36K LF , . Schematic diagram for output constant power. 2.7M 4 10K L5991A 10 10 1K 13 100pF 0.5 , the switching frequency and Rs is the current sense resistance. The L5991A introduces a delay, td @
STMicroelectronics
Original
1101GB ac-dc 18V Charger 1101g D96IN439 c18 5t Application Note AC-DC battery charger constant

DIAC DB3

Abstract: diac DB3 application note AN1621 APPLICATION NOTE 300W SECONDARY CONTROLLED TWO-SWITCH FORWARD CONVERTER WITH L5991A 1 , the L5991a wakes-up, it generates a pwm signal enabling the start-up circuit. 2.3 Gate driver , L5991A 8 RCT VCC C7 100µF C2 1000µF 4 6 14 R9 3.3K C11 4.7µF DCL , . 4/14 L5991A D96IN458_mod b: limiting current schematic diagram AN1621 APPLICATION NOTE , limiting characteristic 2.6 VREF 4 L5991A 5 FB D96IN460_mod b: Schematic diagram of
STMicroelectronics
Original
DIAC DB3 diac DB3 application note STW14NK50 BYV52-200 opto diac ROE capacitor EYS

l5991a

Abstract: T3.15A 250V L5991 L5991A PRIMARY CONTROLLER WITH STANDBY â  CURRENT-MODE CONTROL PWM â  SWITCHING , BLOCK DIAGRAM MULTIPOWER BCD TECHNOLOGY DIP16 S016 ORDERING NUMBERS: L5991/L5991A (DIP16) L5991 D , D971N725A August 1998 1/23 This Material Copyrighted By Its Respective Manufacturer L5991 - L5991A , L5991A ELECTRICAL CHARACTERISTICS (Vcc = 15V; Tj = 0 to 105°C; unless otherwise specified.) Symbol , 27k£2, see Fig. 22. 3/23 This Material Copyrighted By Its Respective Manufacturer L5991 - L5991A
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OCR Scan
5v1 diode zener npn darlington 400v 15a
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