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LT1248 Power Factor Controller U GND 1 – + FEATURES s s s s s s s s s DESCRIPTIO High Power Factor Over Wide Load Range with Line Current Averaging International Operation Without Switches Instantaneous Overvoltage Protection Minimal Line Current Dead Zone Typical 250µA Start-Up Supply Current Rejects Line Switching Noise Synchronization Capability Low Qu.
s s s s s s s s s DESCRIPTIO High Power Factor Over Wide Load Range with Line Current Averaging International Operation Without Switches Instantaneous Overvoltage Protection Minimal Line Current Dead Zone Typical 250µA Start-Up Supply Current Rejects Line Switching Noise Synchronization Capability Low Quiescent Current: 9mA Fast 1.5A Peak Current Gate Driver The LT®1248 provides active power factor correction for universal off-line power systems. By using fixed high frequency PWM current averaging, without the need for slope compensation, the LT1248 achieves far lower line current distortio.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LT1240-7Z |
Power-One |
500 Watt AC-DC Converters |
|
| 2 | LT1241 |
Linear Technology |
High Speed Current Mode Pulse Width Modulators |
|
| 3 | LT1242 |
Linear Technology |
(LT1241 - LT1245) High Speed Current Mode Pulse Width Modulators |
|
| 4 | LT1243 |
Linear Technology |
(LT1241 - LT1245) High Speed Current Mode Pulse Width Modulators |
|
| 5 | LT1244 |
Linear Technology |
(LT1241 - LT1245) High Speed Current Mode Pulse Width Modulators |
|
| 6 | LT1245 |
Linear Technology Corporation |
High Speed Current Mode Pulse Width Modulators |
|
| 7 | LT1245 |
Linear Technology |
(LT1241 - LT1245) High Speed Current Mode Pulse Width Modulators |
|
| 8 | LT1246 |
Linear Technology |
1MHz Off-Line Current Mode PWM and DC/DC Converter |
|
| 9 | LT1247 |
Linear Technology |
1MHz Off-Line Current Mode PWM and DC/DC Converter |
|
| 10 | LT1249 |
Linear Technology |
Power Factor Controller |
|
| 11 | LT120 |
Sharp Electrionic Components |
Hall Voltage 160mV GaAs Hall Device |
|
| 12 | LT1201 |
Linear Technology |
Op Amps |
|