| Part Number | LT1249 |
| Manufacturer | Linear Technology |
| Title | Power Factor Controller |
| Description | LT1249 Power Factor Controller FEATURES s s DESCRIPTIO s s s s s s s s Standard 8-Pin Packages High Power Factor Over Wide Load Range with Lin... |
| Features |
s s
DESCRIPTIO
s s s s s s s s
Standard 8-Pin Packages 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... |
| Datasheet | LT1249 pdf datasheet |
| Part Number | LT1248 |
| Manufacturer | Linear Technology |
| Title | Power Factor Controller |
| Description | 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 Avera. |
| 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. |
| Datasheet | LT1248 pdf datasheet |
| Part Number | LT1247 |
| Manufacturer | Linear Technology |
| Title | 1MHz Off-Line Current Mode PWM and DC/DC Converter |
| Description | LT1246/LT1247 1MHz Off-Line Current Mode PWM and DC/DC Converter DESCRIPTIO The LT®1246/LT1247 are 8-pin, fixed frequency, current mode, pulse wid. |
| Features |
have been incorporated. Leading edge blanking has been added to the current sense comparator. This minimizes or eliminates the filter that is normally required. Eliminating this filter allows the current sense loop to operate with minimum delays. Trims have been added to the oscillator circuit for b. |
| Datasheet | LT1247 pdf datasheet |
| Part Number | LT1246 |
| Manufacturer | Linear Technology |
| Title | 1MHz Off-Line Current Mode PWM and DC/DC Converter |
| Description | LT1246/LT1247 1MHz Off-Line Current Mode PWM and DC/DC Converter DESCRIPTIO The LT®1246/LT1247 are 8-pin, fixed frequency, current mode, pulse wid. |
| Features |
have been incorporated. Leading edge blanking has been added to the current sense comparator. This minimizes or eliminates the filter that is normally required. Eliminating this filter allows the current sense loop to operate with minimum delays. Trims have been added to the oscillator circuit for b. |
| Datasheet | LT1246 pdf datasheet |
| Part Number | LT1245 |
| Manufacturer | Linear Technology |
| Title | (LT1241 - LT1245) High Speed Current Mode Pulse Width Modulators |
| Description | LT1241 Series High Speed Current Mode Pulse Width Modulators FEATURES s s s s s s s s s s DESCRIPTIO s s Low Start-Up Current: < 250µA 50ns Cu. |
| Features |
s s s s s s s s s s
DESCRIPTIO
s s
Low Start-Up Current: < 250µA 50ns Current Sense Delay Current Mode Operation: To 500kHz Pin Compatible with UC1842 Series Undervoltage Lockout with Hysteresis No Cross-Conduction Current Trimmed Bandgap Reference 1A Totem Pole Output Trimmed Oscillator Frequenc. |
| Datasheet | LT1245 pdf datasheet |
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