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NEW DATABASE - 350 MILLION DATASHEETS FROM 8500 MANUFACTURERS
| Part | Manufacturer | Description | Type | Ordering |
| L4981A | STMicroelectronics | POWER FACTOR CORRECTOR |
17 pages, |
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| L4981A | STMicroelectronics | POWER FACTOR CORRECTOR |
16 pages, |
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| L4981A | STMicroelectronics | POWER FACTOR CORRECTOR |
16 pages, |
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| L4981A | STMicroelectronics | POWER FACTOR CORRECTOR |
17 pages, |
Original | |
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| L4981A | STMicroelectronics | POWER FACTOR CORRECTOR |
16 pages, |
Original | |
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| L4981A | STMicroelectronics | POWER FACTOR CORRECTOR |
16 pages, |
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| L4981AD | STMicroelectronics | POWER FACTOR CORRECTOR |
17 pages, |
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| L4981AD | STMicroelectronics | POWER FACTOR CORRECTOR |
16 pages, |
Original | |
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| L4981AD | STMicroelectronics | POWER FACTOR CORRECTOR |
17 pages, |
Original | |
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| L4981AD | STMicroelectronics | POWER FACTOR CORRECTOR |
16 pages, |
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| Catalog Datasheet Results | Type | Document Tags |
| Abstract: AN832 AN832 APPLICATION NOTE L4981A SYNCHRONIZATION by C. Adragna Devices Description In most of , the other producing some potential problem (eg. interferences, beating etc.). The L4981A controller , consideration how to interface the L4981A with other PWM controllers each requiring different interconnections. , with L4981A are used, different situations can be considered : The PFC controller L4981A is the master , , the two sync. pins can be simply wired together. The L4990 L4990 is the master and the L4981A is the slave ... | Original |
3 pages, |
1N4148 AN832 L4981A APPLICATION NOTES st uc3842 l4990 uc3842 application application uc3842 uc3842 application note uc3842 uc3842 power factor L4981A UC3842 boost uc3842 smps AN832 abstract |
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| Abstract: APPLICATION NOTE L4981A SYNCHRONIZATION by C. Adragna Let us take into consideration how to interface the L4981A with other PWM controllers each requiring different interconnections. The devices , L4981A are used, different situations can be considered : The PFC controller L4981A is the master and , , the two sync. pins can be simply wired together. The L4990 L4990 is the master and the L4981A is the , etc.). The L4981A controller is provided with an input/output (I/O) synchronization pin (see ... | Original |
3 pages, |
L4990 L4981A 1N4148 UC3842 boost uc3842 application circuit uc3842 power factor uc3842 boost uc3842 application note L4981A abstract |
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| Abstract: APPLICATION NOTE L4981A SYNCHRONIZATION by C. Adragna In most of SMPS using power factor , some potential problem (eg. interferences, beating etc.). The L4981A controller is provided with an , to interface the L4981A with other PWM controllers each requiring different interconnections. The , L4981A are used, different situations can be considered : The PFC controller L4981A is the master and , , the two sync. pins can be simply wired together. The L4990 L4990 is the master and the L4981A is the ... | Original |
3 pages, |
1N4148 L4990 uc3842 application circuit uc3842 application note boost uc3842 application note uc3842 smps uc3842 boost UC3842 SGS uc3842 L4981A L4981A abstract |
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| Abstract: L4981A 250W High Power Factor Supply for TV - AN826 AN826 Appl. Note 183mm 149mm Serigraphy L4981A 250W High Power Factor Supply for TV - AN826 AN826 Appl. Note Comp. Layer ... | Original |
2 pages, |
power factor 250W L4981A AN826 L4981A abstract |
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| Abstract: for L4981A. For a better precision and for L4981B L4981B an external divider must be used. ABSOLUTE , L4981A L4981B L4981B ® POWER FACTOR CORRECTOR CONTROL BOOST PWM UP TO 0.99P.F. LIMIT LINE CURRENT , This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency (L4981B L4981B) optimizing the size of the in- BLOCK DIAGRAM November 2001 1/16 L4981A - L4981B L4981B put , Sync. Voltage (L4981A) -0.3 to 7 V V IPK 2 Voltage at pin 2 Voltage at Pin 2 t = 1us ... | Original |
16 pages, |
L4981 dzw*06*48 DIP20 diode byt 11600 L4981B L4981X L4981XD SO20 220k 400V DZW06-48 T15A250V l4981 AN628 stm12nm50 5tta5060 200w power amplifier PCB layout L4981A L4981B L4981A abstract |
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| Abstract: for L4981A. For a better precision and for L4981B L4981B an external divider must be used. ABSOLUTE , L4981A L4981B L4981B ® POWER FACTOR CORRECTOR CONTROL BOOST PWM UP TO 0.99P.F. LIMIT LINE CURRENT , This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency (L4981B L4981B) optimizing the size of the in- BLOCK DIAGRAM November 2001 1/16 L4981A - L4981B L4981B put , ) Sync. Voltage (L4981A) Voltage at pin 2 Voltage at Pin 2 t = 1us Ptot Power Dissipation at Tamb ... | Original |
16 pages, |
200w power amplifier circuit diagram SO20 simple 19v power supply DIP20 L4981XD L4981X L4981B L4981 dzw*06 l4981 AN628 stm12nm50 NTC 15 DZW06-48 L4981A L4981B L4981A abstract |
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| Abstract: Material Copyrighted By Its Respective Manufacturer L4981A- L4981B L4981B ELECTRICAL CHARACTERISTICS (continued , Copyrighted By Its Respective Manufacturer L4981A- L4981B L4981B Figure 3: MULTI-OUT vs. Iac (Vrms =4.4V; Vlffd = , 5s«CB@(3li1câ„¢@ibi)SS This Material Copyrighted By Its Respective Manufacturer L4981A- L4981B L4981B Figure 9B , ses-Thomson â- 7M OSlICB@(HLIlCâ„¢@IBItES This Material Copyrighted By Its Respective Manufacturer L4981A- , L4981A- L4981B L4981B S020 PACKAGE MECHANICAL DATA DIM. mm inch MIN. TYP. MAX. MIN. TYP. MAX. A 2.65 ... | OCR Scan |
16 pages, |
S020 200w power amplifier circuit diagram DIP20 200w power AB amplifier circuit diagram L4981B L4981X L4981XD L4981A 3kw pfc l49818 L4981 L4981 PFC L4981A abstract |
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| Abstract: for L4981A. For a better precision and for L4981B L4981B an external divider must be used. ABSOLUTE , L4981A L4981B L4981B ® POWER FACTOR CORRECTOR CONTROL BOOST PWM UP TO 0.99P.F. LIMIT LINE CURRENT , This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency (L4981B L4981B) optimizing the size of the in- BLOCK DIAGRAM October 2000 1/17 L4981A - L4981B L4981B put , Sync. Voltage (L4981A) -0.3 to 7 V V IPK 2 Voltage at pin 2 Voltage at Pin 2 t = 1us ... | Original |
17 pages, |
SO20 NTC 1.8K L4981XD L4981X L4981B L4981 DIP20 L4981A C12 IC GATE 5L L4981A abstract |
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| Abstract: for L4981A. For a better precision and for L4981B L4981B an external divider must be used. ABSOLUTE , L4981A L4981B L4981B POWER FACTOR CORRECTOR CONTROL BOOST PWM UP TO 0.99P.F. LIMIT LINE CURRENT , This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency (L4981B L4981B) optimizing the size of the in- BLOCK DIAGRAM March 1997 1/17 L4981A - L4981B L4981B put , Sync. Voltage (L4981A) -0.3 to 7 V V IPK 2 Voltage at pin 2 Voltage at Pin 2 t = 1us ... | Original |
17 pages, |
SO20 core i3 DIP20 L4981 L4981B L4981X L4981XD 200w power amplifier PCB layout L4981A 3kw pfc B1ET3411A diode P600M DC L4981A abstract |
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| Abstract: for L4981A. For a better precision and for L4981B L4981B an external divider must be used. ABSOLUTE , L4981A L4981B L4981B ® POWER FACTOR CORRECTOR CONTROL BOOST PWM UP TO 0.99P.F. LIMIT LINE CURRENT , This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency (L4981B L4981B) optimizing the size of the in- BLOCK DIAGRAM September 1998 1/17 L4981A - L4981B L4981B , Sync. Voltage (L4981A) -0.3 to 7 V V IPK 2 Voltage at pin 2 Voltage at Pin 2 t = 1us ... | Original |
17 pages, |
SO20 200w power amplifier circuit diagram p600m DIODE L4981XD L4981X Datasheet L4981 3KW GENERATOR DIP20 Zener 5.1V L4981B 3kw pfc L4981 L4981 PFC L4981A L4981B L4981A abstract |
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| Abstract: L4981A L4981B L4981B POWER FACTOR CORRECTOR ADVANCE DATA CONTROL BOOST PWM UP TO 0.99P.F. LIMIT , This new PFC offers the possibility to work at fixed frequency (L4981A) or modulated frequency , without notice. L4981A - L4981B L4981B put filter; both the operating frequency modes working with an , programmed using a simple resistor for L4981A. For a better precision and for L4981B L4981B an external divider , mA VSYNC 16 Sync. Voltage (L4981A) -0.3 to 7 V VIPK 2 Voltage at pin 2 ... | Original |
17 pages, |
SO20 DIP20 L4981 L4981B L4981X L4981XD PFC 3kw 3kw pfc L4981A L4981A APPLICATION NOTES L4981A abstract |
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| ST | L4981A SYNCHRONIZATION Application Note L4981A SYNCHRONIZATION AN832 AN832 AN832 AN832 Document Format Size Document Number Date Update Pages Portable Document Format 4051 20/12/1997 3 Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4051-v4.htm |
STMicroelectronics | 25/05/2000 | 2.72 Kb | HTM | 4051-v4.htm |
| ST | L4981A SYNCHRONIZATION Application Note L4981A SYNCHRONIZATION AN832 AN832 AN832 AN832 Document Format Size Document Number Date Update Pages Portable Document Format 4051 20/12/1997 3 Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4051-v3.htm |
STMicroelectronics | 20/10/2000 | 2.78 Kb | HTM | 4051-v3.htm |
| ST | L4981A SYNCHRONIZATION AN832 AN832 AN832 AN832 L4981A SYNCHRONIZATION Document Number: 4051 Date Update: 20/12/97 Pages: 3 The document is available in the following formats: Portable Document Format and Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4051-v1.htm |
STMicroelectronics | 31/03/1999 | 0.83 Kb | HTM | 4051-v1.htm |
| SGS-THOMSON | L4981A SYNCHRONIZATION AN832 AN832 AN832 AN832 L4981A SYNCHRONIZATION Document Number: 4051 Date Update: 20/12/97 Pages: 3 The document is available in the following formats: Portable Document Format and Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4051.htm |
STMicroelectronics | 06/02/1998 | 0.86 Kb | HTM | 4051.htm |
| ST | L4981A SYNCHRONIZATION AN832 AN832 AN832 AN832 L4981A SYNCHRONIZATION Document Number: 4051 Date Update: 20/12/97 Pages: 3 The document is available in the following formats: Portable Document Format and Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4051-v2.htm |
STMicroelectronics | 14/06/1999 | 0.81 Kb | HTM | 4051-v2.htm |
| ST | A 500W HIGH POWER FACTOR WITH THE L4981A CONTINUES MODE IC Application Note A 500W HIGH POWER FACTOR WITH THE L4981A CONTINUES MODE IC AN827 AN827 AN827 AN827 Document Format Size Document Number Date Update Pages Portable Document Format 4046 20/12/1997 16 Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4046-v4.htm |
STMicroelectronics | 25/05/2000 | 2.83 Kb | HTM | 4046-v4.htm |
| ST | A 500W HIGH POWER FACTOR WITH THE L4981A CONTINUES MODE IC Application Note A 500W HIGH POWER FACTOR WITH THE L4981A CONTINUES MODE IC AN827 AN827 AN827 AN827 Document Format Size Document Number Date Update Pages Portable Document Format 4046 20/12/1997 16 Raw Text Format www.datasheetarchive.com/files/stmicroelectronics/stonline/books/all/4046-v3.htm |
STMicroelectronics | 20/10/2000 | 2.88 Kb | HTM | 4046-v3.htm |
| ST | L4981A SYNCHRONIZATION Application Note L4981A SYNCHRONIZATION AN832 AN832 AN832 AN832 Document Format Size Document Number /12/1997 3 Raw Text Format APPLICATION NOTE L4981A SYNCHRONIZATION by C , beat - ing etc.). The L4981A controller is provided with an in - put/output (I/O) synchronization slave in synchronised configuration. Let us take into consideration how to interface the L4981A with www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4051.htm |
STMicroelectronics | 20/10/2000 | 6.89 Kb | HTM | 4051.htm |
| ST | L4981A SYNCHRONIZATION Application Note L4981A SYNCHRONIZATION AN832 AN832 AN832 AN832 Document Format Size APPLICATION NOTE L4981A SYNCHRONIZATION by C. Adragna In most of SMPS using power factor correction some potential problem (eg. interferences, beat - ing etc.). The L4981A controller is provided into consideration how to interface the L4981A with other PWM controllers each re - quiring www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4051-v3.htm |
STMicroelectronics | 25/05/2000 | 6.71 Kb | HTM | 4051-v3.htm |
| ST | L4981A SYNCHRONIZATION AN832 AN832 AN832 AN832 L4981A SYNCHRONIZATION Document Number: 4051 : Portable Document Format and Raw Text Format APPLICATION NOTE L4981A SYNCHRONIZATION by C etc.). The L4981A controller is provided with an in - put/output (I/O) synchronization pin (see synchronised configuration. Let us take into consideration how to interface the L4981A with other PWM controller without any dedicated pin for sync.). When L4990 L4990 L4990 L4990 with L4981A are used, different situ - ations can www.datasheetarchive.com/files/stmicroelectronics/stonline/books/ascii/docs/4051-v2.htm |
STMicroelectronics | 14/06/1999 | 4.87 Kb | HTM | 4051-v2.htm |
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