SY8089AAAC
Synchronous step-down DC-DC regulator IC delivers up to 2 A continuous output current and 3 A peak load current. The regulator operates from a 2.7 V to 5.5 V input range and switches at greater than 1 MHz to support small external inductors and capacitors. Integrated main and synchronous switches have low on-resistance of 110 mΩ and 80 mΩ. Protection features include internal soft start, hiccup-mode short-circuit protection, and over-voltage protection without latch-off for the SY8089A variant. The device is supplied in a compact SOT23-5 package and is RoHS compliant and halogen free.
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About SY8089AAAC
The Silergy SY8089AAAC Power Supplies datasheet provides detailed technical specifications, pinout information, and operating characteristics. This component: Synchronous step-down DC-DC regulator IC delivers up to 2 A continuous output current and 3 A peak load current. The regulator operates from a 2.7 V to 5.5 V input range and switches at greater than 1 MHz to support small external inductors and capacitors. Integrated main and synchronous switches have low on-resistance of 110 mΩ and 80 mΩ. Protection features include internal soft start, hiccup-mode short-circuit protection, and over-voltage protection without latch-off for the SY8089A variant. The device is supplied in a compact SOT23-5 package and is RoHS compliant and halogen free.. Key parameters include Continuous Output Current: 2, Dropout Operation: 100, Halogen Free: Yes, High-Side Switch On-Resistance: 110, and Input Voltage Maximum: 5.5. SY8089AAAC is manufactured by Silergy as part of their Power Supplies product line. On this page you can view and download the PDF datasheet, check specifications, and find similar components.
Specifications
- Manufacturer
- Silergy
- Category
- Power Supplies
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Parameters
| Continuous Output Current | 2 |
| Dropout Operation | 100 |
| Halogen Free | Yes |
| High-Side Switch On-Resistance | 110 |
| Input Voltage Maximum | 5.5 |
| Input Voltage Minimum | 2.7 |
| Low-Side Switch On-Resistance | 80 |
| Over-Voltage Protection | No latch-off |
| Package | SOT23-5 |
| Peak Load Current | 3 |
| Regulator Type | Synchronous step-down DC-DC |
| RoHS | Compliant |
| Short-Circuit Protection | Hiccup mode |
| Switching Frequency | 1 |