Typical Application for Simplified SMPS Application Using the LR745 High Input Voltage SMPS Start-up
Referenzdesign unter Verwendung des Teils LR745 von Microchip Technology
Bilder
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Für Endprodukte
- Battery Charger
- Laptop
- Motor Control
- Notebook
- Telecom Power Supply
Beschreibung
- Typical Application for Simplified SMPS Application Using the LR745 High Input Voltage SMPS Start-up. The LR745 is a high input voltage SMPS startup circuit. The LR745 is ideally suited for use with industry standard low voltage PWM ICs having start thresholds of 13.9 to 18.0V. It allows the PWM ICs to be operated from rectified 120 or 240VAC lines, and eliminates the use of power resistors often used for this purpose
Haupteigenschaften
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Conversion TypeDC to DC
Empfohlene Bauteile (4)
| Teilenummer | Hersteller | Typ | Beschreibung | |||
|---|---|---|---|---|---|---|
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LR745N3-G-P013 | Microchip Technology | Specialized Power ICs and Modules | SMPS Start up Circuit 3-Pin TO-92 Ammo | In den Warenkorb | |
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LR745N3-G-P003 | Microchip Technology | Specialized Power ICs and Modules | SMPS Start up Circuit 3-Pin TO-92 T/R | In den Warenkorb | |
|
LR745N3-G | Microchip Technology | Specialized Power ICs and Modules | SMPS Start up Circuit 3-Pin TO-92 Bag | In den Warenkorb | |
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LR745N8-G | Microchip Technology | Specialized Power ICs and Modules | SMPS Start up Circuit 4-Pin(3+Tab) SOT-89 T/R | In den Warenkorb | |