NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
| Catalog Datasheet Results | Type | Document Tags |
| Abstract: www.fairchildsemi.com UC3842/UC3843/UC3844/UC3845 SMPS Controller Features Description · · · · The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC converter applications with minimum external components. , ). The UC3843 UC3843 and UC3845 are 8.5V(on) and 7.9V (off). The UC3842 UC3842 and UC3843 UC3843 can operate within 100% duty cycle. The UC3844 UC3844 and UC3845 can operate with 50% duty cycle. Low Start up Current Maximum ... | Original |
12 pages, |
AN UC3845 UC3843 diagram UC3842 mosfet driver UC3844 power supply with uc3842 DATA UC3843 uc3843 dc 5v UC3845 application note UC3843 uc3842 UC3845 uc3845 application smps uc3844 smps power supply UC3842/UC3843/UC3844/UC3845 UC3842/UC3843/UC3844/UC3845 abstract |
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| Abstract: mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count. The differences between UC3844 UC3844 and UC3845 are the maximum duty cycle ranges and under-voltage lockout thresholds. The UC3844 UC3844 ideally suited to off-line applications with UVLO thresholds of 16V(ON) and 10V(OFF), and UC3845 has UVLO thresholds of 8.5V(ON) and 7.6V(OFF) for lower voltage applications. *Pb-free plating product number: UC3844L/UC3845L UC3844L/UC3845L FEATURES * Operation ... | Original |
7 pages, |
UC3844-S08-R uc3845 reference 3845 pwm free uc3845 UC3844-D08-T switch mode power supply using uc3844 uc3844 45 UC3844L 12v dc power supply with uc3845 UC3844 application note uc3844 uc3844 applications UC3845 dc dc applications UC3844/45 UC3844/45 abstract |
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| Abstract: UC3844 UC3844, UC3845, UC2844 UC2844, UC2845 UC2845 High Performance Current Mode Controllers The UC3844 UC3844, UC3845 , Off-Line and DC-to-DC converter applications offering the designer a cost effective solution with minimal , applications having UVLO thresholds of 8.5 V (on) and 7.6 V (off). · Current Mode Operation to 500 kHz Output , : UC3844/D UC3844/D UC3844 UC3844, UC3845, UC2844 UC2844, UC2845 UC2845 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + , Ambient Temperature UC3844 UC3844, UC3845 UC2844 UC2844, UC2845 UC2845 TA Storage Temperature Range Tstg Total ... | Original |
18 pages, |
UC2845* application note isolated feedback uc2844 uc3845 applications 3 phase scr drive circuit diagram uc3845 flyback AN UC3845 boost uc3844 application note uc3844 applications Datasheet of ic uc3845 off-line flyback regulator uc3844 UC3844 application note pin connections UC3844 UC3844 UC3845 UC3844 abstract |
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| Abstract: OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS LOW START-UP CURRENT (< 1 mA) AUTOMATIC FEED FORWARD , provides the necessary features to implement off-line or DC to DC fixed frequency current mode control , have UVLO thresholds of 16V (on) and 10V (off), ideally suited off-line applications The corresponding thresholds for the UC3843 UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 UC3842 and UC3843 UC3843 can operate to duty cycles approaching 100%. A range of the zero to < 50 % is obtained by the UC3844 UC3844 and UC3845 by ... | Original |
11 pages, |
flyback uc3843 application power supply with uc3842 UC3843 diagram UC3843 circuit diagram UC2842 UC3845 dc dc applications uc3842 circuit diagram flyback uc3842 power supply uc3845 flyback uc3843 UC3842 UC3843 12v to 16v UC2842/3/4/5 UC3842/3/4/5 UC2842/3/4/5 abstract |
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| Abstract: OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS LOW START-UP CURRENT (< 1 mA) AUTOMATIC FEED FORWARD , provides the necessary features to implement off-line or DC to DC fixed frequency current mode control , have UVLO thresholds of 16V (on) and 10V (off), ideally suited off-line applications The corresponding thresholds for the UC3843 UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 UC3842 and UC3843 UC3843 can operate to duty cycles approaching 100%. A range of the zero to < 50 % is obtained by the UC3844 UC3844 and UC3845 by ... | Original |
11 pages, |
UC3844 UC3845 flyback uc3843 application UC2842N power supply with uc2842 UC2843N UC2844 flyback application UC3842 UC3845 dc dc applications UC3843 circuit diagram off-line flyback regulator uc3845 uc3842 circuit diagram 5v power supply with uc3842 UC2842/3/4/5 UC3842/3/4/5 UC2842/3/4/5 abstract |
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| Abstract: applications The corresponding thresholds for the UC3843 UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 UC3842 and , OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS LOW START-UP CURRENT (< 1 mA) AUTOMATIC FEED FORWARD , provides the necessary features to implement off-line or DC to DC fixed frequency current mode control , UC3844 UC3844 and UC3845 by the addition of an internal toggle flip flop which blanks the output off every other clock cycle. BLOCK DIAGRAM (toggle flip flop used only in U3844 U3844 and UC3845) May 1995 1/11 ... | Original |
11 pages, |
UC384x application uc3842 application note UC3843 uc3843 dc dc converter DATA UC3843 UC3842 uc3842 application circuit flyback uc3843 application off-line flyback regulator uc3844 uc3842 circuit diagram forward converter uc3844 UC3845 dc dc applications UC2842/3/4/5 UC3842/3/4/5 UC2842/3/4/5 abstract |
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| Abstract: OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS LOW START-UP CURRENT (< 1 mA) AUTOMATIC FEED FORWARD , the necessary features to implement off-line or DC to DC fixed frequency current mode control , have UVLO thresholds of 16V (on) and 10V (off), ideally suited off-line applications The corresponding thresholds for the UC3843 UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 UC3842 and UC3843 UC3843 can operate to duty cycles approaching 100%. A range of the zero to < 50 % is obtained by the UC3844 UC3844 and UC3845 by ... | Original |
11 pages, |
UC2842N forward converter UC3843 flyback uc3843 application UC3845 application note uc3845n UC2842 UC3844 UC3843 diagram DATA UC3843 off-line flyback regulator uc3842 uc3845 flyback uc3843 flyback supply UC2844 flyback application UC2842/3/4/5 UC3842/3/4/5 UC2842/3/4/5 abstract |
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| Abstract: UC3844 UC3844, UC3845, UC2844 UC2844, UC2845 UC2845 High Performance Current Mode Controllers The UC3844 UC3844, UC3845 , Off-Line and DC-to-DC converter applications offering the designer a cost effective solution with minimal , applications having UVLO thresholds of 8.5 V (on) and 7.6 V (off). Current Mode Operation to 500 kHz Output , Publication Order Number: UC3844/D UC3844/D UC3844 UC3844, UC3845, UC2844 UC2844, UC2845 UC2845 MAXIMUM RATINGS Rating Symbol , Operating Ambient Temperature UC3844 UC3844, UC3845 UC2844 UC2844, UC2845 UC2845 TA Storage Temperature Range Tstg ... | Original |
16 pages, |
UC3844 uc3844 45 Datasheet of ic uc3845 uc3845 applications UCX844 UC384X uc3845 circuits UCX845 UC3845 circuit EC35-3c8 UC3845 dc dc applications UC2844 flyback application UC3844dg UC3844 abstract |
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| Abstract: UC3844 UC3844, UC3845, UC2844 UC2844, UC2845 UC2845 High Performance Current Mode Controllers The UC3844 UC3844, UC3845 , Off-Line and DC-to-DC converter applications offering the designer a cost effective solution with minimal , applications having UVLO thresholds of 8.5 V (on) and 7.6 V (off). Current Mode Operation to 500 kHz Output , Publication Order Number: UC3844/D UC3844/D UC3844 UC3844, UC3845, UC2844 UC2844, UC2845 UC2845 MAXIMUM RATINGS Rating Symbol , Operating Ambient Temperature UC3844 UC3844, UC3845 UC2844 UC2844, UC2845 UC2845 TA Storage Temperature Range Tstg ... | Original |
16 pages, |
Amp. mosfet 1000 watt UC3845 uc3844 applications isolated feedback uc2844 Ferroxcube 3C8 36V 3A diode uc3845 applications UC3844 application note UC3845 application note UC2844 flyback application source Datasheet of ic uc3845 AN UC3845 UC3844 UC3845 UC3844 abstract |
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| Abstract: UC3844 UC3844, UC3845, UC2844 UC2844, UC2845 UC2845 High Performance Current Mode Controllers The UC3844 UC3844, UC3845 , Off-Line and dc-to-dc converter applications offering the designer a cost effective solution with minimal , applications having UVLO thresholds of 8.5 V (on) and 7.6 V (off). · Current Mode Operation to 500 kHz Output , : UC3844/D UC3844/D UC3844 UC3844, UC3845, UC2844 UC2844, UC2845 UC2845 MAXIMUM RATINGS Rating Symbol Value Unit (ICC + , Ambient Temperature UC3844 UC3844, UC3845 UC2844 UC2844, UC2845 UC2845 TA Storage Temperature Range Tstg Total ... | Original |
16 pages, |
off-line flyback regulator uc3844 isolated feedback uc2844 EC35-3c8 UC3844 application note 4N50 UCX844 UC384X uc3845 circuits uc3845 charge uc3845 applications UC3845 forward converter uc3844 UC3844 flyback application note UC3844 UC3845 UC3844 abstract |
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| Abstract | Saved from | Date Saved | File Size | Type | Download |
| Over 1.1 million files (1986-2013): html articles, reference designs, gerber files, chemical content, spice models, programs, code, pricing, images, circuits, parametric data, RoHS data, cross references, pcns, military data, and more. Please note that due to their age, these files do not always format correctly in modern browsers. Disclaimer. |
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| > Applications Parameter Name UC3845A Shutdown No Pulse - by - Pulse Isense Yes VIN Range stock or order UC3845AQ UTR ACTIVE 1.20 48 Check stock or order Application Reports Product Folder:UC3845A, CURRENT MODE PWM CONTROLLER Controllers > Current Mode > UC3845A, CURRENT MODE PWM CONTROLLER Device Status: Active > Description Price/unit USD (100-999) Pack Qty Availability / Samples UC3845AD UTR 14 C ACTIVE 1 www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/products/analog/uc3845a.html |
Texas Instruments | 29/01/2000 | 20.15 Kb | HTML | uc3845a.html |
| > Applications Parameter Name UC3845A Shutdown No Pulse - by - Pulse Isense Yes VIN Range stock or order UC3845AQ UTR ACTIVE 1.20 48 Check stock or order Application Reports Product Folder:UC3845A, CURRENT MODE PWM CONTROLLER Controllers > Current Mode > UC3845A, CURRENT MODE PWM CONTROLLER Device Status: Active > Description Price/unit USD (100-999) Pack Qty Availability / Samples UC3845AD UTR 14 C ACTIVE 1 www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/products/analog/uc3845~2.htm |
Texas Instruments | 28/01/2000 | 20.15 Kb | HTM | uc3845~2.htm |
| > Applications Parameter Name UC3845 Shutdown No Pulse - by - Pulse Isense Yes VIN Range Product Folder:UC3845, CURRENT-MODE PWM CONTROLLER Controllers > Current Mode > UC3845, CURRENT-MODE PWM CONTROLLER Device Status: Active > Description Status Price/unit USD (100-999) Pack Qty Availability / Samples UC3845DR D 14 ACTIVE 0.87 2500 Check stock or order UC3845P P 8 ACTIVE 1.00 50 Check stock or order www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/products/analog/uc3845.html |
Texas Instruments | 29/01/2000 | 17.32 Kb | HTML | uc3845.html |
| > Applications Parameter Name UC3845 Shutdown No Pulse - by - Pulse Isense Yes VIN Range Product Folder:UC3845, CURRENT-MODE PWM CONTROLLER Controllers > Current Mode > UC3845, CURRENT-MODE PWM CONTROLLER Device Status: Active > Description Status Price/unit USD (100-999) Pack Qty Availability / Samples UC3845DR D 14 ACTIVE 0.87 2500 Check stock or order UC3845P P 8 ACTIVE 1.00 50 Check stock or order www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/products/analog/uc3845~1.htm |
Texas Instruments | 28/01/2000 | 17.32 Kb | HTM | uc3845~1.htm |
| , for DC-to-DC regulators, and for driving power MOSFETs or transistors. This application note member: the UC3842 UC3842 UC3842 UC3842, UC3843 UC3843 UC3843 UC3843, UC3844 UC3844 UC3844 UC3844 and UC3845. A review of current-mode control and its benefits is App Note Abstract: UC3842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 PROVIDES LOW-COST CURRENT-MODE CONTROL >> Semiconductor Home > Applications > Application Report Abstract UC3842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 PROVIDES LOW-COST CURRENT-MODE CONTROL The fundamental challenge of power supply design is to realize simultaneously two conflicting www.datasheetarchive.com/files/texas-instruments/data/www.ti.com/sc/docs/psheets/abstract/apps/slua143.htm |
Texas Instruments | 19/01/2000 | 7.66 Kb | HTM | slua143.htm |
| , for DC-to-DC regulators, and for driving power MOSFETs or transistors. This application note member: the UC3842 UC3842 UC3842 UC3842, UC3843 UC3843 UC3843 UC3843, UC3844 UC3844 UC3844 UC3844 and UC3845. A review of current-mode control and its benefits is App Note Abstract: UC3842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 PROVIDES LOW-COST CURRENT-MODE CONTROL >> Semiconductor Home > Applications > Application Report Abstract UC3842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 UC3842/3/4/5 PROVIDES LOW-COST CURRENT-MODE CONTROL The fundamental challenge of power supply design is to realize simultaneously two conflicting www.datasheetarchive.com/files/texas-instruments/data/wwwti~1.com/sc/docs/psheets/abstract/apps/slua143.htm |
Texas Instruments | 18/01/2000 | 7.66 Kb | HTM | slua143.htm |
| Current-Mode PWM Controller slvs038b UC3844 UC3844 UC3844 UC3844 Data Sheet Current-Mode PWM Controller slvs038b UC3845 Texas Instruments - Analog Design CD-ROM Documentation - PWM Controllers and DC - DC Regulator slvs009c TL499A TL499A TL499A TL499A Data Sheet Wide-Range Power-Supply Controller slvs029b TL5001 TL5001 TL5001 TL5001 Application Supply Products DC-DC Converters sem3_2 TPS2811 TPS2811 TPS2811 TPS2811 Presentation Notes Power Supply Products DC-DC Converters sem3_2 TPS2812 TPS2812 TPS2812 TPS2812 Presentation Notes Power Supply Products DC-DC Converters sem3_2 TPS2813 TPS2813 TPS2813 TPS2813 www.datasheetarchive.com/files/texas-instruments/navigate/td_8_6.htm |
Texas Instruments | 21/06/1998 | 10.39 Kb | HTM | td_8_6.htm |
| N UC3842D UC3842D UC3842D UC3842D UC3842N UC3842N UC3842N UC3842N UC3843D UC3843D UC3843D UC3843D UC3843N UC3843N UC3843N UC3843N UC3844D UC3844D UC3844D UC3844D UC3844N UC3844N UC3844N UC3844N UC3845D UC3845N Document Format for the UC3843 UC3843 UC3843 UC3843 and UC3845 are 8.5 V and 7.9 V. The UC3842 UC3842 UC3842 UC3842 and UC3843 UC3843 UC3843 UC3843 can operate to duty cycles approaching 100%. A range of the zero to < 50 % is obtained by the UC3844 UC3844 UC3844 UC3844 and UC3845 by the addition of (toggle flip flop used only in U3844 U3844 U3844 U3844 and UC3845) Minidip SO14 [ 1/11 * All voltages are with 3845 UC3842N UC3842N UC3842N UC3842N UC3843N UC3843N UC3843N UC3843N UC3844N UC3844N UC3844N UC3844N UC3845N UC3842D UC3842D UC3842D UC3842D UC3843D UC3843D UC3843D UC3843D UC3844D UC3844D UC3844D UC3844D UC3845D ABSOLUTE MAXIMUM www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/1531-v1.htm |
STMicroelectronics | 25/05/2000 | 13.38 Kb | HTM | 1531-v1.htm |
| D UC2845N UC2845N UC2845N UC2845N UC3842D UC3842D UC3842D UC3842D UC3842N UC3842N UC3842N UC3842N UC3843D UC3843D UC3843D UC3843D UC3843N UC3843N UC3843N UC3843N UC3844D UC3844D UC3844D UC3844D UC3844N UC3844N UC3844N UC3844N UC3845D UC3845N CURRENT MODE PWM ) and 10V (off), ideally suited off-line applications The corresponding thresholds for the UC3843 UC3843 UC3843 UC3843 and UC the zero to < 50 % is obtained by the UC3844 UC3844 UC3844 UC3844 and UC3845 by the addition of an internal toggle flip U3844 U3844 U3844 U3844 and UC3845) Minidip SO14 [ 1/11 * All voltages are with respect to pin 5, all currents are UC3842 UC3842 UC3842 UC3842 UC3843 UC3843 UC3843 UC3843 UC3844 UC3844 UC3844 UC3844 UC3845 UC3842N UC3842N UC3842N UC3842N UC3843N UC3843N UC3843N UC3843N UC3844N UC3844N UC3844N UC3844N UC3845N UC3842D UC3842D UC3842D UC3842D UC3843D UC3843D UC3843D UC3843D UC3844D UC3844D UC3844D UC3844D UC3845D ABSOLUTE www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/1531.htm |
STMicroelectronics | 02/04/1999 | 11.45 Kb | HTM | 1531.htm |
| D UC2845N UC2845N UC2845N UC2845N UC3842D UC3842D UC3842D UC3842D UC3842N UC3842N UC3842N UC3842N UC3843D UC3843D UC3843D UC3843D UC3843N UC3843N UC3843N UC3843N UC3844D UC3844D UC3844D UC3844D UC3844N UC3844N UC3844N UC3844N UC3845D UC3845N CURRENT MODE PWM ) and 10V (off), ideally suited off-line applications The corresponding thresholds for the UC3843 UC3843 UC3843 UC3843 and UC the zero to < 50 % is obtained by the UC3844 UC3844 UC3844 UC3844 and UC3845 by the addition of an internal toggle flip U3844 U3844 U3844 U3844 and UC3845) Minidip SO14 [ 1/11 * All voltages are with respect to pin 5, all currents are UC3842 UC3842 UC3842 UC3842 UC3843 UC3843 UC3843 UC3843 UC3844 UC3844 UC3844 UC3844 UC3845 UC3842N UC3842N UC3842N UC3842N UC3843N UC3843N UC3843N UC3843N UC3844N UC3844N UC3844N UC3844N UC3845N UC3842D UC3842D UC3842D UC3842D UC3843D UC3843D UC3843D UC3843D UC3844D UC3844D UC3844D UC3844D UC3845D ABSOLUTE www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/1531-v2.htm |
STMicroelectronics | 14/06/1999 | 11.41 Kb | HTM | 1531-v2.htm |