LM257 Search Results

LM257 Result Highlights (5)

Part	Manufacturer	Description
LM2576T-ADJ/LF03	Texas Instruments	SIMPLE SWITCHER® 40V, 3A Low Component Count Step-Down Regulator 5-TO-220
LM2574M-5.0/NOPB	Texas Instruments	8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components 14-SOIC -40 to 125
LM2574M-ADJ/NOPB	Texas Instruments	8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 4 external components 14-SOIC -40 to 125
LM2576T-3.3/LF03	Texas Instruments	SIMPLE SWITCHER® 40V, 3A Low Component Count Step-Down Regulator 5-TO-220
LM2575HVSX-5.0	Texas Instruments	SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125

LM257 Price and Stock

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Microchip Technology Inc LM2576WU-TR IC REG BUCK ADJ 3A TO263-5
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	LM2576WU-TR	Digi-Reel	2,085		1	1 $1.79 10 $1.79 100 $1.79 1000 $1.79 10000 $1.79	Buy Now
	LM2576WU-TR	Cut Tape	2,085		1	1 $1.79 10 $1.79 100 $1.79 1000 $1.79 10000 $1.79	Buy Now
Avnet Americas	LM2576WU-TR	Reel			750	1 - 10 - 100 - 1000 $1.4375 10000 $1.3455	Buy Now
	LM2576WU-TR	Ammo Pack			1	1 $2.12 10 $2.06 100 $1.9 1000 $1.9 10000 $1.9	Buy Now
Microchip Technology Inc	LM2576WU-TR	Reel	450	8 Weeks		1 $1.79 10 $1.79 100 $1.35 1000 $1.31 10000 $1.29	Buy Now
NAC	LM2576WU-TR				750	1 $1.77 10 $1.77 100 $1.6 1000 $1.44 10000 $1.44	Buy Now
EBV Elektronik	LM2576WU-TR			9 Weeks	750	1 - 10 - 100 - 1000 - 10000 -	Buy Now

Master Electronics	LM2576WU-TR		1,125			1 - 10 - 100 - 1000 $1.317 10000 $1.297	Buy Now
Microchip Technology Inc LM2575-5.0WU IC REG BUCK 5V 1A TO263-5
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	LM2575-5.0WU	Tube	1,195		1	1 $1.75 10 $1.75 100 $1.75 1000 $1.75 10000 $1.75	Buy Now
Avnet Americas	LM2575-5.0WU	Tube		8 Weeks	250	1 - 10 - 100 - 1000 $1.36721 10000 $1.3221	Buy Now
Newark	LM2575-5.0WU	Bulk	229		1	1 $2.54 10 $2.39 100 $2.1 1000 $2.1 10000 $2.1	Buy Now
Microchip Technology Inc	LM2575-5.0WU	Tube	400	8 Weeks		1 $1.75 10 $1.75 100 $1.33 1000 $1.28 10000 $1.27	Buy Now
TME	LM2575-5.0WU		207		1	1 $2.28 10 $1.84 100 $1.65 1000 $1.65 10000 $1.65	Buy Now

NAC	LM2575-5.0WU	Tube			250	1 $1.74 10 $1.74 100 $1.57 1000 $1.41 10000 $1.41	Buy Now
Avnet Silica	LM2575-5.0WU			10 Weeks	50	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EBV Elektronik	LM2575-5.0WU			9 Weeks	50	1 - 10 - 100 - 1000 - 10000 -	Buy Now
EVVO Semiconductor LM2576S-12-EV IC REG BUCK 12V 3A TO263-5L
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	LM2576S-12-EV	Reel	500		500	1 - 10 - 100 - 1000 $0.59977 10000 $0.5	Buy Now
	LM2576S-12-EV	Cut Tape	500		1	1 $2.03 10 $1.264 100 $0.8371 1000 $0.72572 10000 $0.72572	Buy Now
	LM2576S-12-EV	Digi-Reel	500		1	1 $2.03 10 $1.264 100 $0.8371 1000 $0.72572 10000 $0.72572	Buy Now
EVVO Semiconductor LM2575S-3.3-EV IC REG BUCK 3.3V 2A TO263-5L
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	LM2575S-3.3-EV	Digi-Reel	500		1	1 $2.03 10 $1.264 100 $0.8371 1000 $0.72572 10000 $0.72572	Buy Now
	LM2575S-3.3-EV	Reel	500		500	1 - 10 - 100 - 1000 $0.59977 10000 $0.5	Buy Now
	LM2575S-3.3-EV	Cut Tape	500		1	1 $2.03 10 $1.264 100 $0.8371 1000 $0.72572 10000 $0.72572	Buy Now
EVVO Semiconductor LM2576HVS-12-EV IC REG BUCK 12V 3A TO263-5L
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	LM2576HVS-12-EV	Cut Tape	394		1	1 $2.38 10 $1.489 100 $0.9956 1000 $0.86692 10000 $0.86692	Buy Now
	LM2576HVS-12-EV	Digi-Reel	394		1	1 $2.38 10 $1.489 100 $0.9956 1000 $0.86692 10000 $0.86692	Buy Now

Find more LM257 price and stock on Findchips.com

LM257 Datasheets (500)

Part	Manufacturer	Description	Datasheet Type	PDF
LM257	Thomson Semiconductors	Telecom Integrated Circuits Data Book 1985	Scan	PDF
LM2574	Micrel Semiconductor	52kHz Simple 0.5A Buck Regulator	Original	PDF
LM2574	Motorola	EASY SWITCHER 0.5 A STEP-DOWN VOLTAGE REGULATOR	Original	PDF
LM2574	National Semiconductor	SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator	Original	PDF
LM2574	National Semiconductor	SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator	Original	PDF
LM2574	On Semiconductor	0.5 A, Adjustable Output Voltage, Step-Down Switching Regulator	Original	PDF
LM2574	On Semiconductor	Easy Switcher 0.5A Step-Down Voltage Regulator	Original	PDF
LM2574	Unknown	Television Microprocessor Datasheet	Scan	PDF
LM2574-12	Motorola	EASY SWITCHERE 0.5 A STEP-DOWN VOLTAGE REGULATOR	Original	PDF
LM2574-12BN	Micrel Semiconductor	52 kHz Simple 0.5 A Buck Regulator	Original	PDF
LM2574-12BN	Micrel Semiconductor	52kHz Simple 0.5A Buck Regulator	Original	PDF
LM2574-12BWM	Micrel Semiconductor	52kHz Simple 0.5A Buck Regulator	Original	PDF
LM2574-12BWM	Micrel Semiconductor	52 kHz Simple 0.5 A Buck Regulator	Original	PDF
LM2574-12YN	Micrel Semiconductor	PMIC - Voltage Regulators - DC DC Switching Regulators, Integrated Circuits (ICs), IC REG BUCK 12V 0.5A 8DIP	Original	PDF

LM2574-15	Motorola	EASY SWITCHERE 0.5 A STEP-DOWN VOLTAGE REGULATOR	Original	PDF
LM2574-3.3	Motorola	EASY SWITCHERE 0.5 A STEP-DOWN VOLTAGE REGULATOR	Original	PDF
LM2574-3.3BN	Micrel Semiconductor	52kHz Simple 0.5A Buck Regulator	Original	PDF
LM2574-3.3BN	Micrel Semiconductor	52kHz Simple 0.5A Buck Regulator	Original	PDF
LM2574-3.3BWM	Micrel Semiconductor	52kHz Simple 0.5A Buck Regulator	Original	PDF
LM2574-3.3BWM	Micrel Semiconductor	52kHz Simple 0.5A Buck Regulator	Original	PDF

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LM257 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
Untitled Abstract: No abstract text available Text: LM2575 1ĆA SIMPLE STEPĆDOWN SWITCHING VOLTAGE REGULATOR SLVS569A − JANUARY 2005 − REVISED FEBRUARY 2005 D Fixed 3.3-V, 5-V, 12-V, and 15-V Options D D D 2 1 KTG PACKAGE TOP VIEW 1 KTT (TO-263) PACKAGE (TOP VIEW) 5 4 3 2 1 description/ordering information	Original	LM2575 SLVS569A O-263) LM2575	PDF
lm257st Abstract: LM257S LM257SHVT-ADJ LM2575T-ADJ staggered leads ic power switch 0,5A SO T23 LM2575 SOC 8A fuse smd 415-0926 LT 5251 N4001 diode Text: tß a t i o n a l S e m i c o n d u c t o r LM1575/LM 1575H V/LM2575/LM2575H V Series SIMPLE SWITCHER 1A Step-Down Voltage Regulator General Description Features The LM2575 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down	OCR Scan	LM1575/LM1575H /LM2575/LM2575H LM2575 Cep-01451, bS01124 lm257st LM257S LM257SHVT-ADJ LM2575T-ADJ staggered leads ic power switch 0,5A SO T23 SOC 8A fuse smd 415-0926 LT 5251 N4001 diode	PDF
LM2575 Abstract: MSOT008B lm2575 adj Text: LM2575 1ĆA SIMPLE STEPĆDOWN SWITCHING VOLTAGE REGULATOR SLVS569A − JANUARY 2005 − REVISED FEBRUARY 2005 D Fixed 3.3-V, 5-V, 12-V, and 15-V Options D D D 2 1 KTG PACKAGE TOP VIEW 1 KTT (TO-263) PACKAGE (TOP VIEW) 5 4 3 2 1 description/ordering information	Original	LM2575 SLVS569A O-263) MSOT008B lm2575 adj	PDF
12v to 5v 1a Abstract: 24V DC to 5V 1A DC flyback converter LM257X 1N5819 ANALOG Vin 24V DC to Vout 5V 1A DC flyback converter 1N5819 MIC4574 MIC4575 MIC4576 UPL1C331MPH Text: Design Solution 1 Micrel DESIGN SOLUTION 1 200KHZ SWITCHING REGULATOR REDUCES BOARD SPACE by Brian Huffman The Micrel MIC4574, MIC4575 and MIC4576 are enhanced versions of the popular LM257x family of 52kHz, step-down buck , switching regulators. They feature a 200kHz switching frequency that reduces the inductor size by a factor of	Original	200KHZ MIC4574, MIC4575 MIC4576 LM257x 52kHz, MIC457x MIC4576) 1N5819 12v to 5v 1a 24V DC to 5V 1A DC flyback converter 1N5819 ANALOG Vin 24V DC to Vout 5V 1A DC flyback converter 1N5819 MIC4574 UPL1C331MPH	PDF
ic lm2575t Abstract: 415-0926 LM1575HV LM2575T-ADJ LM2575T15 LM2575T-15 LM2575T-12 LM2575HVT-12 LM2575HVT-ADJ LM2575N-ADJ Text: LM1575/LM1575HV/LM2575/LM2575HV Series SIMPLE SWITCHER 1A Step-Down Voltage Regulator General Description Features The LM2575 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down buck switching regulator, capable of driving a 1A load with	Original	LM1575/LM1575HV/LM2575/LM2575HV LM2575 reduc959 ic lm2575t 415-0926 LM1575HV LM2575T-ADJ LM2575T15 LM2575T-15 LM2575T-12 LM2575HVT-12 LM2575HVT-ADJ LM2575N-ADJ	PDF
lm3578 Abstract: LM3578 National Text: PRELIMINARY LM1578/LM2578/LM3578 Switching Regulator General Description Features The LM1578 is a flexible 8-pin switching regulator which can easily be set up for such dc-to-dc voltage conversion cir cuits as the buck, boost, and inverting configurations. The	OCR Scan	LM1578/LM2578/LM3578 LM1578 LM2578N, LM3578N LM1578H, LM2578H, LM3578H lm3578 LM3578 National	PDF
Untitled Abstract: No abstract text available Text: MIC4574 iniCREL 200kHz Simple 0.5A Buck Regulator General Description Features The MIC4574 is a series of easy to use fixed and adjustable BiCMOS step-down buck switch-mode voltage regulators. The 200kHz MIC4574 duplicates the pinout and function of the 52kHz LM2574. The higher switching frequency may	OCR Scan	MIC4574 200kHz MIC4574 52kHz LM2574. 35CV168GX, 16CV470GX,	PDF
LM2577-ADJ step down Abstract: 671-27000 RL-2580 SIMPLE SWITCHER 3A Step-up negative Voltage Regulator LM2577 equivalent LM2577 down renco rl 2580 673D sprague capacitor 67127030 LM2577-ADJ Text: LM1577/LM2577 Series SIMPLE SWITCHER Step-Up Voltage Regulator General Description Features The LM1577/LM2577 are monolithic integrated circuits that provide all of the power and control functions for step-up boost , flyback, and forward converter switching regulators.	Original	LM1577/LM2577 LM2577-ADJ step down 671-27000 RL-2580 SIMPLE SWITCHER 3A Step-up negative Voltage Regulator LM2577 equivalent LM2577 down renco rl 2580 673D sprague capacitor 67127030 LM2577-ADJ	PDF
LM2576 step up converter Abstract: LM2576-ADJ*. Circuit Diagram using this IC LM2576-ADJ LM2576 BOOST CONVERTER 671 27000 lm2576 charge LM2576-3.3 PE108 lm2574 constant current LM2576 Text: Order this document by LM2576/D LM2576 Advance Information Easy Switcher 3.0 A Step-Down Voltage Regulator The LM2576 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step–down switching regulator	Original	LM2576/D LM2576 LM2576 LM2576 step up converter LM2576-ADJ*. Circuit Diagram using this IC LM2576-ADJ LM2576 BOOST CONVERTER 671 27000 lm2576 charge LM2576-3.3 PE108 lm2574 constant current	PDF
LM2575 step up converter Abstract: LM2575 pe810 Nippon capacitors pe811 LM2575-ADJ metal film fused resistor 47 LM2575 motorola 1N5818 LM2575D2T Text: Order this document by LM2575/D LM2575 Advance Information Easy Switcher 1.0 A Step-Down Voltage Regulator The LM2575 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step–down switching regulator	Original	LM2575/D LM2575 LM2575 LM2575 step up converter pe810 Nippon capacitors pe811 LM2575-ADJ metal film fused resistor 47 LM2575 motorola 1N5818 LM2575D2T	PDF
Untitled Abstract: No abstract text available Text: MIC4574 200kHz Simple 0.5A Buck Voltage Regulator General Description Features The MIC4574 is a series of easy to use fixed and adjustable BiCMOS step-down buck switch-mode voltage regulators. The 200kHz MIC4574 duplicates the pinout and function of the 52kHz LM2574. The higher switching frequency may	OCR Scan	MIC4574 200kHz MIC4574 52kHz LM2574. 14-Pin	PDF
lm2574 spice Abstract: NP5916 converter circuit dc to Dc 48v to 24V by LM2597 RL-1283-100 30639 LM2574N-12 LM2574N-15 LM2574N-ADJ LM2574HVM-ADJ LM2574HVM-5.0 P Text: LM2574/LM2574HV SIMPLE SWITCHER 0.5A Step-Down Voltage Regulator General Description Features The LM2574 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down buck switching regulator, capable of driving a 0.5A load	Original	LM2574/LM2574HV LM2574 lin-1061: AN-1061 AN-1229: 5-Jan-97 29-Jul-02 5-Aug-2002] lm2574 spice NP5916 converter circuit dc to Dc 48v to 24V by LM2597 RL-1283-100 30639 LM2574N-12 LM2574N-15 LM2574N-ADJ LM2574HVM-ADJ LM2574HVM-5.0 P	PDF
LM3578 Abstract: PE-64287 PE526XX IN5818 Text: LM2578A/LM3578A スイッチングレギュレータ概要特長 LM3578A は降圧（バック）昇圧（ブースト）及び反転（インバート）構成などの DC-DC コンバータが簡単に作れるスイッチングレギュレータです。LM3578Aの特長は、そのコンパレータ入力段にあり	Original	LM2578A/LM3578A LM3578A 750mA LM3578A 100kHz( LM2578A LM3578 PE-64287 PE526XX IN5818	PDF
PE-53112 Abstract: PE-92108K H220 LM2576 PE-52626 H1000 INDUCTOR LM2574 transistor 07 H1000 PE-52627 PE-53113 Text: INDUCTORS DESIGNED FOR NATIONAL’S 50 kHz SIMPLE SWITCHER Designed for use with National’s device numbers LM2574/LM2575/LM2576 Base material meets flammability requirements of UL 94V-0 Performance verified by National Semiconductor Electrical Specifications @ 25°C— Operating Temperature -40° to +130° C	Original	LM2574/LM2575/LM2576 PE-53112 PE-92114K PE-92108K PE-53112 PE-92108K H220 LM2576 PE-52626 H1000 INDUCTOR LM2574 transistor 07 H1000 PE-52627 PE-53113	PDF

LM2575 Abstract: lm2575 adj Text: LM2575 1-A SIMPLE STEP-DOWN SWITCHING VOLTAGE REGULATOR www.ti.com SLVS569E – JANUARY 2005 – REVISED JANUARY 2006 FEATURES APPLICATIONS • • • • • • • • • • Adjustable With a Range of 1.23 V to 37 V and ±4% Regulation Max Over Line, Load, and	Original	LM2575 SLVS569E 52-kHz O-263) TL2575 lm2575 adj	PDF
1DQ06 Abstract: M25-7 voltage regulator pin configuration Text: LM2574 L 52kHz Simple 0.5A Buck Voltage Regulator General Description Features The LM2574 family is a series of easy to use fixed and adjustable switching voltage regulators. The LM2574 con tains all of the active circuitry necessary to construct a stepdown buck switching regulator and requires a minimum	OCR Scan	LM2574 LM2574 330yH 1DQ06 220gF O-220 1DQ06 M25-7 voltage regulator pin configuration	PDF
Untitled Abstract: No abstract text available Text: LM2574 52kHz Simple 0.5A Buck Voltage Regulator Features General Description 3.3V, 5V, 12V, 15V, and Adjustable O utput Versions Adjustable Version O utput 1.23V to 37V ±4% Max. over Line and Load Conditions. G uaranteed 0.5A O utput Current W ide Input Voltage, up to 40V	OCR Scan	LM2574 52kHz LM2574 100mA 22\if	PDF
lm4576 Abstract: LM4576-5 309KC LM4576BT LM2576 3.3V 5V LM2576 isolated 4-lead to-3 LM4576-12BT Text: m MIC4576 SÉlfË 1 f— * I 1 M 200kHz Simple 3A Buck Voltage Regulator Advance Information-Production Q2 '94 JBBBB General Description Features Fixed 200kHz operation Pin com patible with industry standard LM2576 The MIC4576 is a series of easy to use fixed and adjustable	OCR Scan	MIC4576 200kHz LM2576 O-220 O-263 lm4576 LM4576-5 309KC LM4576BT LM2576 3.3V 5V LM2576 isolated 4-lead to-3 LM4576-12BT	PDF
PL52A-10-500 Abstract: UPL1V151 12v to 5v 1a 1n5819 equivalent Text: D e s ig n S o l u t io n 1 200kHz S w itc h in g R e g u la to r R e d u c e s B o a r d S pa c e b y Brian Huffman The Micrel MIC4574, M IC4575 and MIC4576 are enhanced versions of the popular LM257x family of 52kHz, step-down buck , switching regulators. They feature a 200kHz switch	OCR Scan	200kHz MIC4574, IC4575 MIC4576 LM257x 52kHz, MIC457x MIC4576) MIC457S PL52A-10-500 UPL1V151 12v to 5v 1a 1n5819 equivalent	PDF
transformer calculation IRON CORE Abstract: Flyback SANYO RL-5050 inductor 100uH 3A 4n35 optoisolator H1000 INDUCTOR RL5053 n5822 RL5029 Text: Application Hint 13 A Design Guide for the New BiCMOS LM2575 Family IJÉ*". iiSsíí1!!!. J i P 1^ 'u^S\ I.^WWW\|P""»\| by G e o rg e Hall an d B ren da K ovacevic Introduction BiCM OS technology has given the classic LM2575 switcher many added benefits. Faster rise/fall times, faster response	OCR Scan	LM2575 RL5065 RL5066 RL5067 RL5068 RL5069 RL5070 RLS-1500-20 RLS-1500-48 transformer calculation IRON CORE Flyback SANYO RL-5050 inductor 100uH 3A 4n35 optoisolator H1000 INDUCTOR RL5053 n5822 RL5029	PDF
Untitled Abstract: No abstract text available Text: LM2578A, LM3578A www.ti.com SNVS767E – AUGUST 2000 – REVISED APRIL 2013 LM2578A/LM3578A Switching Regulator Check for Samples: LM2578A, LM3578A FEATURES DESCRIPTION • • • • The LM2578A is a switching regulator which can easily be set up for such DC-to-DC voltage	Original	LM2578A, LM3578A SNVS767E LM2578A/LM3578A LM2578A	PDF
Untitled Abstract: No abstract text available Text: LM 2574 LM2574 52kHz Simple 0.5A Buck Voltage Regulator General Description Features The LM2574 family is a series of easy to use fixed and adjustable switching voltage regulators. The LM2574 con tains all of the active circuitry necessary to construct a	OCR Scan	LM2574 52kHz LM2574 22liF 330pH LM25743	PDF
IC 92112 8 pin Abstract: tl 52631 NP5920 10JQ030 difference between LM2574M and LM2574N LM2574HVM-5.0 inductor 330 mh MBR140P RL-1284-220 lm2574 constant current Text: LM2574 LM2574HV Series SIMPLE SWITCHER TM 0 5A Step-Down Voltage Regulator General Description Features The LM2574 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down buck switching regulator capable of driving a 0 5A load	Original	LM2574 LM2574HV 20-3A IC 92112 8 pin tl 52631 NP5920 10JQ030 difference between LM2574M and LM2574N LM2574HVM-5.0 inductor 330 mh MBR140P RL-1284-220 lm2574 constant current	PDF
transistor N 343 AD Abstract: LM2574 transistor 3bn 11DQ05 11DQ06 LM2574-5 LM2574BN LM2574YN Text: LM2574 Micrel, Inc. LM2574 52kHz Simple 0.5A Buck Regulator General Description Features The LM2574 family is a series of easy to use ﬁxed and adjustable switching voltage regulators. The LM2574 contains all of the active circuitry necessary to construct a stepdown	Original	LM2574 52kHz LM2574 M9999-072805 transistor N 343 AD transistor 3bn 11DQ05 11DQ06 LM2574-5 LM2574BN LM2574YN	PDF

LM257 Search Results

LM257 Result Highlights (5)

LM257 Price and Stock

Microchip Technology Inc LM2576WU-TR

Microchip Technology Inc LM2575-5.0WU

EVVO Semiconductor LM2576S-12-EV

EVVO Semiconductor LM2575S-3.3-EV

EVVO Semiconductor LM2576HVS-12-EV

LM257 Datasheets (500)

LM257 Datasheets Context Search

Untitled

lm257st

LM2575

12v to 5v 1a

ic lm2575t

lm3578

Untitled

LM2577-ADJ step down

LM2576 step up converter

LM2575 step up converter

Untitled

lm2574 spice

LM3578

PE-53112

LM2575

1DQ06

Untitled

lm4576

PL52A-10-500

transformer calculation IRON CORE

Untitled

Untitled

IC 92112 8 pin

transistor N 343 AD