STMicroelectronics, 1-Channel, Buck Controller, 0.8/60 V 1 MHz, QFN 20-Pin
- RS-artikelnummer:
- 261-5476P
- Tillv. art.nr:
- L3751PUR
- Tillverkare / varumärke:
- STMicroelectronics
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256,50 kr
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320,60 kr
(inkl. moms)
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Enheter | Per enhet |
|---|---|
| 10 - 98 | 25,65 kr |
| 100 - 248 | 24,415 kr |
| 250 - 498 | 23,185 kr |
| 500 + | 21,95 kr |
*vägledande pris
- RS-artikelnummer:
- 261-5476P
- Tillv. art.nr:
- L3751PUR
- Tillverkare / varumärke:
- STMicroelectronics
Specifikationer
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
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Välj alla | Attribut | Värde |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | Buck Controller | |
| Number of Outputs | 1 | |
| Output Voltage | 0.8/60 V | |
| Switching Frequency | 1MHz | |
| Polarity | Positive | |
| Mount Type | Surface | |
| Quiescent Current | 2.25mA | |
| Package Type | QFN | |
| Pin Count | 20 | |
| Output Type | Adjustable | |
| Switching Regulator | Yes | |
| Series | L3751 | |
| Standards/Approvals | RoHS | |
| Maximum Input Voltage | 75V | |
| Minimum Input Voltage | 6V | |
| Maximum Operating Temperature | 150°C | |
| Minimum Operating Temperature | -40°C | |
| Automotive Standard | No | |
| Välj alla | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type Buck Controller | ||
Number of Outputs 1 | ||
Output Voltage 0.8/60 V | ||
Switching Frequency 1MHz | ||
Polarity Positive | ||
Mount Type Surface | ||
Quiescent Current 2.25mA | ||
Package Type QFN | ||
Pin Count 20 | ||
Output Type Adjustable | ||
Switching Regulator Yes | ||
Series L3751 | ||
Standards/Approvals RoHS | ||
Maximum Input Voltage 75V | ||
Minimum Input Voltage 6V | ||
Maximum Operating Temperature 150°C | ||
Minimum Operating Temperature -40°C | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The STMicroelectronics 6 V to 75 V wide input voltage synchronous buck controller features extreme voltage conversion ratio over switching frequency range (100 kHz - 1 MHz) thanks to 40 nsec minimum conduction time. The diode emulation (DEM) implements pulse skipping mode that maximizes the efficiency at light load giving controlled output voltage ripple. The forced PWM (FPWM) over the load range makes the switching frequency constant and minimizes the output voltage ripple.
Adjustable precision enable
Adjustable soft start or input voltage tracking
Pulse skipping or forced PWM operation at light load
Synchronization