Microchip AEC-Q100, PWM-styrning 75V, 1 MHz, 32 Ben, VQFN
- RS-artikelnummer:
- 249-2462
- Tillv. art.nr:
- MIC2133YML-TR
- Tillverkare / varumärke:
- Microchip
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- RS-artikelnummer:
- 249-2462
- Tillv. art.nr:
- MIC2133YML-TR
- Tillverkare / varumärke:
- Microchip
Specifikationer
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
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Välj alla | Attribut | Värde |
|---|---|---|
| Varumärke | Microchip | |
| Produkttyp | PWM-styrning | |
| Maximal omkopplingsfrekvens | 1MHz | |
| Start-up-matningsström | 0.0017mA | |
| Matningsström | 8mA | |
| Typ av fäste | Yta | |
| Minsta matningsspänning | 8V | |
| Kapseltyp | VQFN | |
| Maximal matningsspänning | 75V | |
| Antal ben | 32 | |
| Topologi | Buck | |
| Maximal duty-cycle | 50% | |
| Minsta arbetsstemperatur | -40°C | |
| Maximal arbetstemperatur | 125°C | |
| Längd | 5mm | |
| Höjd | 0.9mm | |
| Standarder/godkännanden | RoHS | |
| Serie | MIC2133 | |
| Fordonsstandard | AEC-Q100 | |
| Välj alla | ||
|---|---|---|
Varumärke Microchip | ||
Produkttyp PWM-styrning | ||
Maximal omkopplingsfrekvens 1MHz | ||
Start-up-matningsström 0.0017mA | ||
Matningsström 8mA | ||
Typ av fäste Yta | ||
Minsta matningsspänning 8V | ||
Kapseltyp VQFN | ||
Maximal matningsspänning 75V | ||
Antal ben 32 | ||
Topologi Buck | ||
Maximal duty-cycle 50% | ||
Minsta arbetsstemperatur -40°C | ||
Maximal arbetstemperatur 125°C | ||
Längd 5mm | ||
Höjd 0.9mm | ||
Standarder/godkännanden RoHS | ||
Serie MIC2133 | ||
Fordonsstandard AEC-Q100 | ||
The Microchip constant on-time, dual phase, synchronous buck controller featuring a unique adaptive on-time control architecture with HyperLight Load® and phase shedding features enabled. It operates over an input supply range from 4.5V to 36V and can be used to supply up to 50A of output current. The output voltage is adjustable down to 0.6V with an ensured accuracy of ±1%.
0.6V internal reference with ±1% accuracy
Novel ripple injection method to allow greater than 50% duty cycle operation
Secondary LDO to improve system efficiency
Droop feature to support adaptive voltage positioning (AVP) for improved load transient response
Product Features
Input Voltage Range: 4.5V to 75V
Input Down to 2V when VDD = 5V from External Supply
Adjustable Output Voltage from 0.6V to 28V
0.6V Internal Reference with ±1% Accuracy
±0.5% Reference Accuracy for -40°C to 105°C
HyperLight Load® and Automatic Phase Shedding
100 kHz to 1 MHz Switching Frequency per Phase
High-Voltage Internal 5V LDO for Single-Supply Operation
Droop Feature to Support Adaptive Voltage Positioning (AVP)
Programmable Current Limit and Hiccup Mode Short-Circuit Protection
Thermal Shutdown with Hysteresis
-40°C to +125°C Junction Temperature Range
Programmable Current Limit and Hiccup Mode Short-Circuit Protection
Remote Sense Amplifier for Tight Output Regulation
Supports Start-up to Pre-Bias Output
External Programmable Soft Start to Reduce Inrush Current
Accurate Current Balancing Between Phases
Compact Size 5 mm x 5 mm 32-Pin VQFN Package
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- Microchip AEC-Q100, PWM-styrning 5 5.5V, 1 MHz, 8 Ben, MSOP
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