SY8290
SY8290 is 300mA Asynchronous Step Down Regulator manufactured by Silergy.
High Efficiency, 2MHz, 40V Input, 300m A Asynchronous Step Down Regulator
General Description
The SY8290 is a high efficiency 2MHz, adaptive constant OFF time controlled asynchronous step-down DC-DC regulator capable of delivering 300m A output current. The SY8290 operates over a wide input voltage range from 5V to 40V.
Low output voltage ripple and small external inductor and capacitor sizes are achieved with 2MHz switching frequency.
Ordering Information
- (-
- )- Temperature Code Package Code Optional Spec Code
Ordering Number Package type Note
SY8290ABC
SOT23-6
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Features
- 5-40V Input Voltage Range
- 2MHz Switching Frequency
- Adaptive Constant OFF Time Control
- Internal Soft-start Limits the Inrush Current
- 2% 0.6V Reference
- Ro HS pliant and Halogen Free
- pact Package: SOT23-6
Applications
- Smart Meter
- Set Top Box
- Portable TV
- Access Point Router
- DSL Modem
- LCD TV
Typical Applications
VIN CIN 2.2u F
OFF/ON
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