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    L4974A Price and Stock

    STMicroelectronics L4974A

    IC REG BUCK ADJ 3.5A 20POWERDIP
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    DigiKey L4974A Tube 1,000
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    Avnet Americas L4974A Tube 1,000
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    Newark L4974A Bulk 1
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    STMicroelectronics L4974A 18 1
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    • 100 $9.65
    • 1000 $8.94
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    Future Electronics L4974A Tube 200
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    L4974A Tube 140
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    Bristol Electronics L4974A 69
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    Rochester Electronics L4974A 12,854 1
    • 1 $9.5
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    • 100 $8.93
    • 1000 $8.08
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    ComSIT USA L4974A 603
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    L4974A Datasheets (4)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    L4974A STMicroelectronics 3.5A SWITCHING REGULATOR Original PDF
    L4974A STMicroelectronics HIGH CURRENT SWITCHING REGULATORS Original PDF
    L4974A STMicroelectronics 3.5A SWITCHING REGULATOR Original PDF
    L4974A STMicroelectronics 3.5A SWITCHING REGULATOR Original PDF

    L4974A Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    boostrap

    Abstract: l4974a l4970a application L4970A L4962 RS FLIP FLOP LAYOUT ERO 1830
    Text: L4974A 3.5A SWITCHING REGULATOR . . . . . . . . 3.5A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REG. INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS


    Original     		PDF L4974A 200KHz L4974A boostrap l4970a application L4970A L4962 RS FLIP FLOP LAYOUT ERO 1830

    Untitled

    Abstract: No abstract text available
    Text: L4974A 3.5A SWITCHING REGULATOR . . . . . . . . 3.5A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REG. INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS


    Original     		PDF L4974A 200KHz L4974A

    L4970A

    Abstract: ERO Film Capacitor l4974a 58310 L4962 l4970a application
    Text: L4974A 3.5A SWITCHING REGULATOR . . . . . . . . 3.5A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REG. INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS


    Original     		PDF L4974A 200KHz L4974A L4970A ERO Film Capacitor 58310 L4962 l4970a application

    L4974A

    Abstract: L4972A
    Text: L4972A 2A / L4974A (3.5A) Switching Regulator - Datasheet 71mm 66mm Serigraphy Component Layer Back Layer


    Original     		PDF L4972A L4974A L4974A L4972A

    ERO Film Capacitor

    Abstract: ROE capacitor EYF boostrap L4970A L4962 L4974A
    Text: L4974A 3.5A SWITCHING REGULATOR . . . . . . . . 3.5A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REG. INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS


    Original     		PDF L4974A 200KHz L4974A ERO Film Capacitor ROE capacitor EYF boostrap L4970A L4962

    L4970A

    Abstract: L4962 L4974A DC TO FREQUENCY DUTY CYCLE 50 CIRCUIT VOLTAGE 12V OUT
    Text:  L4974A 3.5A SWITCHING REGULATOR . . . . . . . . 3.5A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REG. INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS


    Original     		PDF L4974A 200KHz L4974Aisa L4970A L4962 L4974A DC TO FREQUENCY DUTY CYCLE 50 CIRCUIT VOLTAGE 12V OUT

    L4970A

    Abstract: l4970a application COGEMA 949178 40uH swiching power pwm circuits V11R 949178 MP1830 ROE capacitor 220 Eyf 06 ROE pin diagram 4.7K variable resistor
    Text: L4970A 10A SWITCHING REGULATOR 10A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REGULATION INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS SOFT START INPUT/OUTPUT SYNC PIN


    Original     		PDF L4970A 500KHz L4970A Multiwatt15V l4970a application COGEMA 949178 40uH swiching power pwm circuits V11R 949178 MP1830 ROE capacitor 220 Eyf 06 ROE pin diagram 4.7K variable resistor

    swiching power pwm circuits

    Abstract: ROE capacitor 220 L4977A 24v 6A variable power supply diagram cogema 949178
    Text: L4977A 7A SWITCHING REGULATOR 7A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REGULATION INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS SOFT START INPUT/OUTPUT SYNC PIN


    Original     		PDF L4977A 500KHz L4977A Multiwatt15V swiching power pwm circuits ROE capacitor 220 24v 6A variable power supply diagram cogema 949178

    l4975a

    Abstract: swiching power pwm circuits V11R
    Text: L4975A 5A SWITCHING REGULATOR 5A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REGULATION INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS SOFT START INPUT/OUTPUT SYNC PIN


    Original     		PDF L4975A 500KHz L4975A Multiwatt15V swiching power pwm circuits V11R

    KP1830

    Abstract: L4975A 40VL
    Text: L4975A 5A SWITCHING REGULATOR 5A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REGULATION INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS SOFT START INPUT/OUTPUT SYNC PIN


    Original     		PDF L4975A 500KHz L4975A Multiwatt15V KP1830 40VL

    v11f

    Abstract: L4977A cogema 949178
    Text: L4977A 7A SWITCHING REGULATOR 7A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REGULATION INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS SOFT START INPUT/OUTPUT SYNC PIN


    Original     		PDF L4977A 500KHz L4977A Multiwatt15V v11f cogema 949178

    COGEMA 949178 40uH

    Abstract: L4970A l4970a application 47k preset variable resistor TRANSISTOR BCD 109 949178
    Text: L4970A 10A SWITCHING REGULATOR 10A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REGULATION INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS SOFT START INPUT/OUTPUT SYNC PIN


    Original     		PDF L4970A 500KHz L4970A Multiwatt15V COGEMA 949178 40uH l4970a application 47k preset variable resistor TRANSISTOR BCD 109 949178

    bta16 600b transistor

    Abstract: bta16-600b LM317* switching STPS series 2A VOLTAGE REGULATOR TO-220 BTA06-600B bta40-600b application BTA40600B TO-220 transistor package LM338K
    Text: PHOTOCOPIERS RECOMMENDED PRODUCTS FROM SGS-THOMSON POWER SUPPLY Cont’d POWER SUPPLY Type Package L78xx L79xx L78Mxx LM317 LM317MDT LM323 LM337 LM338K LM350K L78Sxx L78Lxx LM723 1.5A Series TO-220/Isowatt 220/TO-3 1.5A Series TO-220/Isowatt 220/TO-3 0.5A Series TO-220/Isowatt 220/DPAK/SOT194/SOT82


    Original     		PDF L78xx L79xx L78Mxx LM317 LM317MDT LM323 LM337 LM338K LM350K L78Sxx bta16 600b transistor bta16-600b LM317* switching STPS series 2A VOLTAGE REGULATOR TO-220 BTA06-600B bta40-600b application BTA40600B TO-220 transistor package LM338K

    Schottky diode TO220 15A 1000V

    Abstract: smd transistor c011 diode matrix rom LM317 DIP PACK transistor SMD 5kw smd L272 bdx54 smd LM317 SMD smps power supply 1500w amp TRANSIL DIODE smd
    Text: DATA LOGGERS RECOMMENDED PRODUCTS FROM SGS-THOMSON PRINT HEAD HAMMER DRIVE Type ULN2003A ULN2064B ULN2068B ULN2074B L702N/A L6221AS L9222 Function High Current Darlington Drivers Medium Current Low Saturation Transistor Array BDX53 BDX54 Series BDW93 & BDW94 Series


    Original     		PDF ULN2003A ULN2064B ULN2068B ULN2074B L702N/A L6221AS L9222 BDX53 BDX54 BDW93 Schottky diode TO220 15A 1000V smd transistor c011 diode matrix rom LM317 DIP PACK transistor SMD 5kw smd L272 bdx54 smd LM317 SMD smps power supply 1500w amp TRANSIL DIODE smd

    adjustable voltage regulator 5a malaysia

    Abstract: L4975A ekr 500 plus swiching power pwm circuits
    Text: L4975A 5A SWITCHING REGULATOR 5A OUTPUT CURRENT 5.1V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REGULATION INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS SOFT START INPUT/OUTPUT SYNC PIN


    Original     		PDF L4975A 500KHz L4975A Multiwatt15V adjustable voltage regulator 5a malaysia ekr 500 plus swiching power pwm circuits

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original     		PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    Arduino Mega2560

    Abstract: 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l
    Text: ND3% BASE1 XXXX2108-0010-1-P 10 TSQ: 3001 CMS: CMS-USM TS host OP: NN COMP: 15-07-11 Hour: 13:07 TS:TS date TS time MCUS, MPUS, DSPS & DEVELOPMENT TOOLS Find Datasheets Online 8-BIT MCUS & DEVELOPMENT TOOLS 1 PSoC 3 DEVELOPMENT KITS ARDUINO MCU DEVLOPMENT PLATFORM


    Original     		PDF CY8C38 CY8C29 incl795 12T9797 12T9804 12T9803 12T9800 12T9802 12T9801 12T9805 Arduino Mega2560 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l

    COGEMA 949178 40uH

    Abstract: cogema 949178 ekr 1000 Eke Roederstein ROE eke capacitor ERO Roederstein AN557 EKR roederstein circuit diagram of smps 400w EKR ROE 2200
    Text: AN557 APPLICATION NOTE EASY APPLICATION DESIGN WITH THE L4970A, MONOLITHIC DC-DC CONVERTERS FAMILY The L497XA series of high current switching regulator ICs exploit Multipower-BCD technology to achieve very high output currents with low power dissipation – up to 10A in the Multiwatt power package


    Original     		PDF AN557 L4970A, L497XA COGEMA 949178 40uH cogema 949178 ekr 1000 Eke Roederstein ROE eke capacitor ERO Roederstein AN557 EKR roederstein circuit diagram of smps 400w EKR ROE 2200

    Untitled

    Abstract: No abstract text available
    Text: ¿ = 7 S G S -1 H 0 M S 0 N Ä T /, L4974A M lâ ^ lL Ilg T n M IO Ê i 3.5A SWITCHING REGULATOR . 3.5A OUTPUT CURRENT • 5.1 V TO 40V OUTPUT VOLTAGE RANGE ■ 0 TO 90% DUTY CYCLE RANGE ■ INTERNAL FEED-FORWARD LINE REG. ■ INTERNAL CURRENT LIMITING . PRECISE 5.1 V ± 2% ON CHIP REFERENCE


    OCR Scan     		PDF L4974A 200KHz L4974A

    Untitled

    Abstract: No abstract text available
    Text: ^ 7 ^ T # SCS-THOM SON 8 L4974A ^ D g ^ ^ t[lO T (Q iO (g i 3.5A SWITCHING REGULATOR • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 3.5A OUTPUT CURRENT 5.1 V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORW ARD LINE REG.


    OCR Scan     		PDF L4974A 200KHz L4974A 640CT UO-12U M311437B-34 L1-80UH 7871-A? 399uH

    4974a

    Abstract: 30405E
    Text: n Z 7 S G S -1 H 0 M S 0 N * 7 # L4974A . 3.5A SWITCHING REGULATOR 3.5A OUTPUT CURRENT 5.1 V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REG. INTERNAL CURRENT LIMITING PRECISE 5.1V ± 2% ON CHIP REFERENCE RESET AND POWER FAIL FUNCTIONS


    OCR Scan     		PDF L4974A 200KHz L4974A 330pF L4970A 3300UF 470uF 330pF H3tl43 4974a 30405E

    L4974A

    Abstract: No abstract text available
    Text: 7 SGS-THOMSON ^ 7#. Ki]D [^ [l[L[lOT®R!]D©i L4974A 3.5A SWITCHING REGULATOR For complete specification refer to " Linear & Switching Voltage Regulators Appl. M a n u a l Order Code AMUSVOREST/1 • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■


    OCR Scan     		PDF L4974A 200KHZ L4974A

    TDA0161 equivalent

    Abstract: 1N3393 BDX54F equivalent byt301000 bux transient voltage suppressor ST90R9 ua776mh sgs 2n3055 Transistor morocco mje13007 inmos transputer reference manual
    Text: SHORTFORM 1995 NOVEMBER 1994 USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED SGS-THOMSON PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF SGS-THOMSON Microelectronics. As used herein:


    OCR Scan     		PDF

    u15k

    Abstract: AUO-11101 U2 L4970A 77935-A7 transistor t8w D977 TMS-1020 auo 002 cogema 949178 l497
    Text: SGS-THOMSON “ • I f . G S K M IIU IS T M M B g i _ L4977A 7A SWITCHING REGULATOR • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 7A OUTPUT CURRENT 5.1 V TO 40V OUTPUT VOLTAGE RANGE 0 TO 90% DUTY CYCLE RANGE INTERNAL FEED-FORWARD LINE REGULA­


    OCR Scan     		PDF L4977A 500KHz L4977A Multiwatt15V L2-300UH 77935-A7 2C5237 00513b4 u15k AUO-11101 U2 L4970A transistor t8w D977 TMS-1020 auo 002 cogema 949178 l497