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| Part Number | Manufacturer | Description | ||||||
| 1. |  L5991A |
ST Microelectronics | Current Mode PWM, 0.075mA Start-up Supply Current, DIP | 212.68 Kb | 23 Pg. | |||
| 2. | L5991A |
ST Microelectronics | PRIMARY CONTROLLER WITH STANDBY | 411.32 Kb | 23 Pg. | |||
| 3. | L5991A |
ST Microelectronics | PRIMARY CONTROLLER WITH STANDBY | 190.01 Kb | 19 Pg. | |||
| 4. | L5991AD |
ST Microelectronics | Current Mode PWM, 0.075mA Start-up Supply Current, SOIC | 212.68 Kb | 23 Pg. | |||
| 5. | L5991AD |
ST Microelectronics | Primary Controller with Standby | 411.32 Kb | 23 Pg. | |||
| 6. | L5991AD13TR |
ST Microelectronics | 212.68 Kb | 23 Pg. | ||||
| 7. | L5991AD13TR |
ST Microelectronics | PRIMARY CONTROLLER WITH STANDBY | 411.32 Kb | 23 Pg. |
| « Previous 1 Next » |
| 1. |  239.85 Kb • 14 Pages |
Abstract: ... 80W POWER-FACTOR-CORRECTED AC-DC ADAPTER WITH STANDBY USING THE L6561 AND THE L5991A. This note describes an 80 W, wide-range mains, power-factor-corrected AC-DC adapter. Its electrical specification ... Labels: L5991A, Application Notes |
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| 2. |  212.68 Kb • 23 Pages |
Abstract: ... L5991 L5991A. PRIMARY CONTROLLER WITH STANDBY. CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT (< 120μA) HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A ... Labels: L5991A |
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| 3. |  411.32 Kb • 23 Pages |
Abstract: ... L5991 L5991A. PRIMARY CONTROLLER WITH STANDBY. CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT (< 120μA) HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A ... Labels: L5991A |
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| 4. |  190 Kb • 19 Pages |
Abstract: ... L5991 L5991A. PRIMARY CONTROLLER WITH STANDBY. CURRENT-MODE CONTROL PWM SWITCHING FREQUENCY UP TO 1MHz LOW START-UP CURRENT (< 120μA) HIGH-CURRENT OUTPUT DRIVE SUITABLE FOR POWER MOSFET (1A ... Labels: L5991A |
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| 5. |  54.19 Kb • 4 Pages |
Abstract: ... 25W OFF-LINE AUTORANGING BATTERY CHARGER WITH L5991A. AN1620 APPLICATION NOTE. 2/4. Figure 3. AC-DC converter electrical schematic. C3 C0. FUSE. 85 264 Vac. B1. R28 2.7M. C4 82μF 400V. R1 91K 0.5W. R20 10K ... Labels: L5991A, Application Notes |
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| 6. |  112.22 Kb • 14 Pages |
Abstract: ... As soon as the L5991a wakes-up, it generates a pwm signal enabling the start-up circuit. 2.3 Gate driver The two power mosfets, T1 and T2, are driven by a small transformer designed to satisfy the ... Labels: L5991A, Application Notes |
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| 7. |  104.37 Kb • 5 Pages |
Abstract: ... ■ L5991A PWM SMPS controller, DIP-16. ■ TL431AI shunt reference, 2.5V, 1mA...100mA, TO-91. ■ PN2222A small signal bipolar transistor, NPN, 40V, 0.6A, 330mW,TO-92. ■ STTH102 high voltage ultrafast ... Labels: L5991A |
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| 8. |  146.03 Kb • 17 Pages |
Abstract: ... AN EXAMPLE OF 90W MICRO ATX POWER SUPPLY USING L5991A, VIPER20 AND TSM111. Protection against accidental short circuits and fault conditions is mandatory in PC power sup-plies. These protection ... Labels: L5991A, Application Notes |
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| 9. |  152.58 Kb • 18 Pages |
Abstract: ... AN EXAMPLE OF 90W MICRO ATX POWER SUPPLY USING L5991A, VI-PER20 AND TSM111 Protection against accidental short circuits and fault conditions is mandatory in PC power supplies. These protection ... Labels: L5991A, Application Notes |
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| 10. |  785.84 Kb • 17 Pages |
Abstract: ... AN EXAMPLE OF 90W MICRO ATX POWER SUPPLY USING L5991A, VIPER20 AND TSM111. Protection against accidental short circuits and fault conditions is mandatory in PC power sup-plies. These protection ... Labels: L5991A, Application Notes |
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