SY20012
SY20012 is 2A Synchronous Step Down Regulator manufactured by Silergy.
Description
The SY20012 is a high efficiency 1.5MHz synchronous step-down DC/DC regulator capable of delivering up to 2A output current. It can operate over a wide input voltage range from 2.5V to 5.5V and integrates main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss.
The SY20012 is in a space saving, low profile SOT563 package.
Ordering Information
- (-
- - )
Package Code Optional Spec Code
Ordering Number SY20012ART
Package Type Note
SOT563
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Features
- 2.5V to 5.5V Input Voltage Range
- Ultra-Fast Load Transient Speed
- Low RDS(ON) for Internal Switches (Top/Bottom)
45mΩ /35mΩ
- High Switching Frequency 1.5MHz Minimizes the External ponents
- ±1.0% Feedback or Output Voltage Accuracy
Over 0°C~ 85°C Temperature Range
- ±1.5% Feedback or Output Voltage Accuracy
Over -40°C ~125°C Temperature Range
- PFM Mode for Light Load Efficiency
- 21μA Operating Quiescent Current
- Internal Soft-Start Limits the Inrush Current
- 100% Dropout Operation
- Output Auto Discharge Function
- Auto Recovery for SCP/OVP/OTP Protection
- Ro HS pliant and Halogen Free
- pact Package: SOT563
Applications
- Portable Electronics
- Industrial PC
- Smart Phone
Typical Applications
VIN: 2.5-5. 5V CIN
4. 7μF
ON/...
