Renesas Electronics ISL8022IRZ-T7A Buck, Buck Converter, 2 A 2.7 MHz, DFN 12-Pin
- N° de stock RS:
- 256-1651
- Référence fabricant:
- ISL8022IRZ-T7A
- Fabricant:
- Renesas Electronics
Actuellement indisponible
Nous ne savons pas si cet article sera de nouveau disponible. RS a l'intention de le retirer de son assortiment sous peu.
- N° de stock RS:
- 256-1651
- Référence fabricant:
- ISL8022IRZ-T7A
- Fabricant:
- Renesas Electronics
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Documentation technique
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Détails du produit
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Sélectionner tout | Attribut | Valeur |
|---|---|---|
| Marque | Renesas Electronics | |
| Product Type | Buck Converter | |
| Regulator Type | Buck | |
| Line Regulation | 0.2 %/V | |
| Switching Frequency | 2.7MHz | |
| Quiescent Current | 2μA | |
| Package Type | DFN | |
| Pin Count | 12 | |
| Output Current | 2A | |
| Switching Regulator | Yes | |
| Length | 4mm | |
| Height | 1mm | |
| Standards/Approvals | No | |
| Width | 3mm | |
| Series | ISL8022 | |
| Minimum Input Voltage | 2.8V | |
| Maximum Operating Temperature | 175°C | |
| Minimum Operating Temperature | -55°C | |
| Maximum Input Voltage | 2.8V | |
| Automotive Standard | AEC-Q101 | |
| Sélectionner tout | ||
|---|---|---|
Marque Renesas Electronics | ||
Product Type Buck Converter | ||
Regulator Type Buck | ||
Line Regulation 0.2 %/V | ||
Switching Frequency 2.7MHz | ||
Quiescent Current 2μA | ||
Package Type DFN | ||
Pin Count 12 | ||
Output Current 2A | ||
Switching Regulator Yes | ||
Length 4mm | ||
Height 1mm | ||
Standards/Approvals No | ||
Width 3mm | ||
Series ISL8022 | ||
Minimum Input Voltage 2.8V | ||
Maximum Operating Temperature 175°C | ||
Minimum Operating Temperature -55°C | ||
Maximum Input Voltage 2.8V | ||
Automotive Standard AEC-Q101 | ||
The Renesas Synchronous Buck Regulator is a high efficiency, dual synchronous step-down DC/DC regulator that can deliver up to 2A/1.7A continuous output current per channel. The channels are 180° out-of phase for input RMS current and EMI reduction. The supply voltage range of 2.8V to 5.5V allows for the use of a single Li+cell, three NiMH cells or a regulated 5V input. The current mode control architecture enables very low duty cycle operation at high frequency with fast transient response and excellent loop stability. The ISL8022 operates at 2.25MHz switching frequency allowing for the use of small, low cost inductors and capacitors.
Dual 2A/1.7A high efficiency synchronous buck regulator with up to 97% efficiency, low iq (40μA)
Selectable forced PWM mode and PFM mode
External synchronization up to 8MHz
Negative current detection and protection
100% maximum duty cycle for lowest dropout
Peak current limiting, hiccup mode short circuit protection and over-temperature protection
Pb-free (RoHs compliant)
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