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Rochester Electronics LLC UC494J IC REG LIN SWITCHING REG/CNTRLR
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UC494J	Bulk			28	1 - 10 - 100 $11.1 1000 $11.1 10000 $11.1	Buy Now
Rochester Electronics LLC UC494ACN SWITCHING CONTROLLER, VOLTAGE-MO
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DigiKey	UC494ACN	Bulk			93	1 - 10 - 100 $3.23 1000 $3.23 10000 $3.23	Buy Now
Rochester Electronics LLC EPM7128BUC49-4 IC CPLD 128MC 4NS 49UBGA
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	EPM7128BUC49-4	Bulk			20	1 - 10 - 100 $15.22 1000 $15.22 10000 $15.22	Buy Now
Texas Instruments UC494ACJ Switching Controller, Voltage-mode, 0.2A, 300kHz Switching Freq-Max, BIPolar, CDIP16 '
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Rochester Electronics	UC494ACJ		28		1	1 $4.75 10 $4.75 100 $4.47 1000 $4.04 10000 $4.04	Buy Now
Texas Instruments UC494J Switching Regulator/Controller, Voltage-mode, BIPolar, CDIP16 '
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Rochester Electronics	UC494J		2,615		1	1 $10.67 10 $10.67 100 $10.03 1000 $9.07 10000 $9.07	Buy Now

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UC494 Datasheets (16)

Part	Manufacturer	Description	Datasheet Type	PDF
UC494	Texas Instruments	Advanced Regulating Pulse Width Modulators	Original	PDF
UC494A	Texas Instruments	Advanced Regulating Pulse Width Modulators	Original	PDF
UC494A	Unitrode	Advanced Regulating Pulse Width Modulators	Original	PDF
UC494A	Unknown	Shortform IC and Component Datasheets (Plus Cross Reference Data)	Short Form	PDF
UC494AC	Texas Instruments	Advanced Regulating Pulse Width Modulators	Original	PDF
UC494AC	Unitrode	Advanced Regulating PWM	Original	PDF
UC494AC	Unknown	Shortform IC and Component Datasheets (Plus Cross Reference Data)	Short Form	PDF
UC494ACJ	Texas Instruments	Advanced Regulating Pulse Width Modulator	Original	PDF
UC494ACJ	Unknown	Shortform IC and Component Datasheets (Plus Cross Reference Data)	Short Form	PDF
UC494ACN	Texas Instruments	Advanced Regulating Pulse Width Modulator	Original	PDF
UC494ACN	Unknown	Shortform IC and Component Datasheets (Plus Cross Reference Data)	Short Form	PDF
UC494AJ	Texas Instruments	Advanced Regulating Pulse Width Modulator	Original	PDF
UC494AJ	Unknown	Shortform IC and Component Datasheets (Plus Cross Reference Data)	Short Form	PDF
UC494AJ883B	Texas Instruments	ADVANCED REGULATING PULSE WIDTH MODULATORS	Original	PDF

UC494AN	Texas Instruments	Advanced Regulating Pulse Width Modulator	Original	PDF
UC494AN	Unknown	Shortform IC and Component Datasheets (Plus Cross Reference Data)	Short Form	PDF

UC494 Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
UC494ACJ Abstract: No abstract text available Text: UC494ACJ Linear ICs Dual-Output Voltage-Mode SMPS Circuit status Military/High-RelN Maximum Frequency Hz 300k UV Lockout (Y/N)No Soft Start (Y/N)No Output ConfigUncommited Output Transistor Current (A)250m Output Transistor Voltage (V)40 Supply Voltage Minimum (V)7.0	Original	PDF	UC494ACJ Code16-147 Pins16 NumberLN01600147
UC494 Abstract: UC494AN Text: UC494AN Linear ICs Dual-Output Voltage-Mode SMPS Circuit status Military/High-RelN Maximum Frequency Hz 300k UV Lockout (Y/N)No Soft Start (Y/N)No Output ConfigUncommited Output Transistor Current (A)250m Output Transistor Voltage (V)40 Supply Voltage Minimum (V)7.0	Original	PDF	UC494AN Code16-147 Pins16 NumberLN01600147 UC494
UC494ACN Abstract: UC494 Text: UC494ACN Linear ICs Dual-Output Voltage-Mode SMPS Circuit status Military/High-RelN Maximum Frequency Hz 300k UV Lockout (Y/N)No Soft Start (Y/N)No Output ConfigUncommited Output Transistor Current (A)250m Output Transistor Voltage (V)40 Supply Voltage Minimum (V)7.0	Original	PDF	UC494ACN Code16-147 Pins16 NumberLN01600147 UC494
uc494acn Abstract: UC494AJ UC495ACN REGULATING PULSE WIDTH MODULATORS UC494AN Text: UC494A/AC UC495A/AC Advanced Regulating Pulse Width Modulators FEATURES DESCRIPTION • Dual Uncommitted 40V, 200mA Output Transistors • 1% Accurate 5V Reference • Dual Error Amplifiers • Wide Range, Variable Deadtime • Single-ended or Push-pull Operation	Original	PDF	UC494A/AC UC495A/AC 200mA UC495A: uc494acn UC494AJ UC495ACN REGULATING PULSE WIDTH MODULATORS UC494AN
UC494AJ Abstract: UC494 Text: UC494AJ Linear ICs Dual-Output Voltage-Mode SMPS Circuit status Military/High-RelN Maximum Frequency Hz 300k UV Lockout (Y/N)No Soft Start (Y/N)No Output ConfigUncommited Output Transistor Current (A)250m Output Transistor Voltage (V)40 Supply Voltage Minimum (V)7.0	Original	PDF	UC494AJ Code16-147 Pins16 NumberLN01600147 UC494
DIL-18 Abstract: UC494A UC494AC UC495A UC495AC 3.9V ZENER DIODE Text: UC494A/AC UC495A/AC Advanced Regulating Pulse Width Modulators FEATURES DESCRIPTION • Dual Uncommitted 40V, 200mA Output Transistors • 1% Accurate 5V Reference • Dual Error Amplifiers • Wide Range, Variable Deadtime • Single-ended or Push-pull Operation	Original	PDF	UC494A/AC UC495A/AC 200mA DIL-18 UC494A UC494AC UC495A UC495AC 3.9V ZENER DIODE
UNITRODE uc494A Abstract: DIL18 UC494A UC494AC UC495A UC495AC 3.9V ZENER DIODE UC494 Text: UC494A/AC UC495A/AC Advanced Regulating Pulse Width Modulators FEATURES DESCRIPTION • Dual Uncommitted 40V, 200mA Output Transistors • 1% Accurate 5V Reference • Dual Error Amplifiers • Wide Range, Variable Deadtime • Single-ended or Push-pull Operation	Original	PDF	UC494A/AC UC495A/AC 200mA UC495A UNITRODE uc494A DIL18 UC494A UC494AC UC495A UC495AC 3.9V ZENER DIODE UC494
pt16311 Abstract: ST1117 KA1117 PT16315 ST3843 KA7500 pt16312 uc3842b equivalent AD16312 Anachip Text: AnaChip Cross Reference Table See http://www.anachip.com/ Linear & switching regulator Anachip ON ST AP1117 ST1117 AP1084 ST1084 AP1184 AP1086 AP1186 AP033 AP431 ST431 AP432 ST432 AP3842 UC3842B ST3842 AP3843 UC3843B ST3843 AP3844 UC3844B ST3844 AP494 AP34063	Original	PDF	AP1117 ST1117 AP1084 ST1084 AP1184 AP1086 AP1186 AP033 AP431 ST431 pt16311 ST1117 KA1117 PT16315 ST3843 KA7500 pt16312 uc3842b equivalent AD16312 Anachip
sn76131 Abstract: tlo72cp TOSHIBA 2N3055 M53207P 2N3055 TOSHIBA KIA7313AP kia7640ap LA5530 M5L8155P TBB1458B Text: ACTIVE ELECTRONICS COMPONENTS CROSS REFERENCE GUIDE 2SC429GTM 2SC458 2SC458LG 2SC503 2SC504 2SC510 2SC512 2SC519 2SC520A 2SC594 2SC699A 2SC780 2SC809-1 2SC945 2SC3012 2SC3074 2SC3114 2SC3115 2SC3116 2SC3117 2SC3134 2SC3135 2SC3138 2SC3143 2SC3144 2SC3145 2SC3157	Original	PDF	2SC429GTM 2SC458 2SC458LG 2SC503 2SC504 2SC510 2SC512 2SC519 2SC520A 2SC594 sn76131 tlo72cp TOSHIBA 2N3055 M53207P 2N3055 TOSHIBA KIA7313AP kia7640ap LA5530 M5L8155P TBB1458B
two transistor flyback Abstract: DN-37 unitrode Applications Note UC494 cost of Inductor 1N5820 UC494A power factor correction buck topology boost converter using zero volt technique DN-38 Text: DN-38 Design Notes UNIQUE “CHEAP AND DIRTY” CONVERTER FOR LOW POWER BIAS SUPPLIES Bill Andreycak Regulated output voltage is obtained - regardless of input voltage Most power supply designs use PWM controller ICs and MOSFET switches which require 10 to 15 volt	Original	PDF	DN-38 DN-37 1N5820) two transistor flyback unitrode Applications Note UC494 cost of Inductor 1N5820 UC494A power factor correction buck topology boost converter using zero volt technique DN-38
L298D Abstract: SAS251S4 ugn3013 SAS251 UCN4815A ULN3782M UDN2981LW uc3646 mc1417p CA1725E Text: AMS-105 GENERAL INFORMATION SEMICONDUCTOR CROSS REFERENCE in Alpha-Numerical Order The suggested Allegro replacement devices are based on similarity as shown in currently published data. Exact replacement in all applications is not guaranteed and the user should compare the specifications of the competitive and recommended Allegro replacement. Special caution must be exercised in attempting to do a reverse cross. In some instances, the competitive device is obsolete; in	Original	PDF	AMS-105 LX8020" CS2930" CS298" L298D SAS251S4 ugn3013 SAS251 UCN4815A ULN3782M UDN2981LW uc3646 mc1417p CA1725E
N5741V Abstract: 9667PC LM317T RC4558DN SN75150N rc741dn MC3346P RC4136N "cross reference" NE555V UC494C Text: Analog Integrated Circuits Cross Reference This Cross Reference lists Analog Devices by either industry standard part number or by manufacturer’s part number for which there is an ON Semiconductor nearest or similar replacement. For devices not listed, or for	Original	PDF	r14153 CRD800/D N5741V 9667PC LM317T RC4558DN SN75150N rc741dn MC3346P RC4136N "cross reference" NE555V UC494C
LM1011N Abstract: JRC386D X0238CE UA78GKC M51725L MJ13005 AN6677 HA11749 MN8303 sn76131n Text: TCG/NTE/ECG To JEDEC and Japanese ECG/TCG/NTE ECG10 ECG11 ECG12 ECG13 ECG14 ECG15 ECG16 ECG17 ECG18 ECG19 ECG20 ECG21 ECG22 ECG23 ECG24 ECG25 ECG26 ECG27 ECG28 ECG29 ECG30 ECG31 ECG32 ECG33 ECG34 ECG35 ECG36 ECG37 ECG38 ECG39 ECG40 ECG41 ECG42 ECG43 ECG44	Original	PDF	ECG10 ECG11 ECG12 ECG13 ECG14 ECG15 ECG16 ECG17 ECG18 ECG19 LM1011N JRC386D X0238CE UA78GKC M51725L MJ13005 AN6677 HA11749 MN8303 sn76131n
jrc386d Abstract: SN76131N LM1011N ne545b HA1457W X0238CE upc1018c UA78GKC MJ13005 MN8303 Text: ECG/TCG/NTE ECG10 ECG11 ECG12 ECG13 ECG14 ECG15 ECG16 ECG17 ECG18 ECG19 ECG20 ECG21 ECG22 ECG23 ECG24 ECG25 ECG26 ECG27 ECG28 ECG29 ECG30 ECG31 ECG32 ECG33 ECG34 ECG35 ECG36 ECG37 ECG38 ECG39 ECG40 ECG41 ECG42 ECG43 ECG44 ECG45 ECG46 ECG47 ECG48 ECG49 ECG50	Original	PDF	ECG10 ECG11 ECG12 ECG13 ECG14 ECG15 ECG16 ECG17 ECG18 ECG19 jrc386d SN76131N LM1011N ne545b HA1457W X0238CE upc1018c UA78GKC MJ13005 MN8303

jrc386d Abstract: LM3171 LM1011N MJ13005 UA78GKC upc1018c x0137ce PLL02A MN8303 HA1457w Text: ECG To JEDEC and Japanese part numbers ECG/TCG/NTE ECG10 ECG11 ECG12 ECG13 ECG14 ECG15 ECG16 ECG17 ECG18 ECG19 ECG20 ECG21 ECG22 ECG23 ECG24 ECG25 ECG26 ECG27 ECG28 ECG29 ECG30 ECG31 ECG32 ECG33 ECG34 ECG35 ECG36 ECG37 2SA1265N ECG38 ECG39 ECG40 ECG41 ECG42	Original	PDF	ECG10 ECG11 ECG12 ECG13 ECG14 ECG15 ECG16 ECG17 ECG18 ECG19 jrc386d LM3171 LM1011N MJ13005 UA78GKC upc1018c x0137ce PLL02A MN8303 HA1457w
UC494 Abstract: No abstract text available Text: SSSSSÄ UNITRODE UC494A UC495A UC494AC UC495AC Advanced Regulating Pulse Width Modulators FEATURES • Dual u n com m itted 40V, 2 0 0 m A output tran sistors » 1% a ccu rate 5V reference • Dual error am p lifie rs • W ide range, v a riab le dead tim e	OCR Scan	PDF	UC494A UC495A UC494AC UC495AC C495A: UC495A) UC494
UC494 Abstract: No abstract text available Text: IN T E G R A T E D C IR C U IT S UC494A UC495A UNITRODE UC494AC UC495AC Advanced Regulating Pulse Width Modulators FEATURES • Dual uncommitted 40V, 200m A output transistors • 1% accurate 5V reference • Dual error amplifiers • Wide range, variable deadtime	OCR Scan	PDF	UC494A UC495A UC494AC UC495AC UC495A: UC495A) UC494
3.9V ZENER DIODE Abstract: UC494 500 r variable resistor 3 pin Text: i pcation] \| UC494A/AC in fo m UC495A/AC UNITRODE available ¡ Advanced Regulating Pulse Width Modulators FEATURES DESCRIPTION • Dual Uncommitted 40V, 200mA Output Transistors This entire series of PWM modulators each provide a complete pulse width modulation system in a single monolithic integrated circuit. These devices	OCR Scan	PDF	UC494A/AC UC495A/AC 200mA UC495A: UC49SA. 3.9V ZENER DIODE UC494 500 r variable resistor 3 pin
UC494 Abstract: DIL18 Text: UC494A/AC UC495A/AC y UNITRODE Advanced Regulating Pulse Width Modulators DESCRIPTION Dual Uncommitted 40V, 200m A Output Transistors 1% Accurate 5V Reference Dual Error Amplifiers Wide Range, Variable Deadtime Single-ended or Push-pull Operation Under-voltage Lockout With	OCR Scan	PDF	UC495A: UC494A/AC UC495A/AC 500mA 250mA UC49SA_ UC494 DIL18
DIL18 Abstract: UNITRODE uc494A UC494 Text: IN T E G R A T E D C IR C U IT S UC494A/AC UC495A/AC UNITRODE Advanced Regulating Pulse Width Modulators Dual Uncommitted 40V, 200mA Output Transistors 1% Accurate 5V Reference Dual Error Amplifiers Wide Range, Variable Deadtime Single-ended or Push-pull Operation	OCR Scan	PDF	UC494A/AC UC495A/AC 200mA UC495A: 500mA UC495A_ DIL18 UNITRODE uc494A UC494
UC494 Abstract: No abstract text available Text: IN T E G R A T E D C I R C U IT S UC494A/AC UC495A/AC UNITRODE Advanced Regulating Pulse Width Modulators FEATURES DESCRIPTION • Dual Uncommitted 40V, 200mA Output Transistors • 1% Accurate 5V Reference • Dual Error Amplifiers • Wide Range, Variable Deadtime	OCR Scan	PDF	UC494A/AC UC495A/AC 200mA UC495A_ D014215 UC494
uc493 Abstract: UC493A UC493AC UC494 3.9V ZENER DIODE Text: Switching Regulators PWM Voltage Mode UC493A/UC494A/UC495A UC493AC / UC494AC / UC495AC • • • • • • • • • • • • • (UC495A & UC4956) Dual uncommitted 40V, 200mA output transistors 1% accurate 5V reference Dual error amplifiers Wide range, variable deadtime	OCR Scan	PDF	UC493A/UC494A/UC495A UC493AC UC494AC UC495AC 200mA UC493A/UC495B: UC495A/UC495B: UC493A/AC, UC494A/AC: uc493 UC493A UC494 3.9V ZENER DIODE
UC494 Abstract: No abstract text available Text: IN T E G R A T E D C I R C U IT S UC494A/AC UC495A/AC UNITRODE Advanced Regulating Pulse Width Modulators FEATURES DESCRIPTION Dual Uncommitted 40V, 200mA Output Transistors This entire series of PW M modulators each provide a complete pulse width modulation system in a single monolithic integrated circuit. These devices in	OCR Scan	PDF	UC494A/AC UC495A/AC 200mA UC495A_ UC494
c7805 Abstract: C7812 IR Sensor TK 1836 c7815 7812A UC7915 voltage regulator 7812A features 7812A voltage regulator UC494 UC3704 Text: y lN T E O R A T E D C IR C U ITS UNITRODE Power Supply Controls PWM Performance Chart SWITCHING REGULATOR CONTROL ICs N o te : M o s t s e rie s a v a ila b le s c re e n e d to /8 8 3 B Rev. C. / VOLTAGE MODE PWM’s TYPE PERFORMANCE CHARACTERISTICS / /////tf/	OCR Scan	PDF	UC1524/2524/3524 UC1524A/2524A/3524A UC1525A/2525A/3525A UC1527A/2527A/3527A UC1526/2526/3526 UC1526A/2526A/3526A UC1823/2823/3823 UC1825/2825/3825 UC494 UC494A/UC494AC c7805 C7812 IR Sensor TK 1836 c7815 7812A UC7915 voltage regulator 7812A features 7812A voltage regulator UC3704

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UC494 Datasheets (16)

UC494 Datasheets Context Search

UC494ACJ

UC494

UC494ACN

uc494acn

UC494AJ

DIL-18

UNITRODE uc494A

pt16311

sn76131

two transistor flyback

L298D

N5741V

LM1011N

jrc386d

jrc386d

UC494

UC494

3.9V ZENER DIODE

UC494

DIL18

UC494

uc493

UC494

c7805