Datasheet Summary
21μA Ultra Low IQ, 2.2MHz Synchronous Step Down Regulator
General Description
The SY26023 is a high efficiency 2.2MHz synchronous step down DC/DC regulator capable of delivering up to 3A 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 SY26023 is in a space saving, low profile DFN1.5×1.5-6 package.
Ordering Information
- (-
- - )
Package Code Optional Spec Code
Ordering Number SY26023DQD
Package Type Note DFN1.5×1.5-6 3A
Features
- 2.5V to 5.5V Input Voltage Range
- Ultra-Fast Load Transient Speed
- Low RDS(ON) for Internal Switches (Top/Bottom):
38mΩ /30mΩ
- High Switching Frequency 2.2MHz Minimizes the External ponents
- ±1% Feedback or Output Voltage Accuracy (Full
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
- Power Good Indicator
- Auto Recovery for SCP/OVP/OTP Protection
- RoHS pliant and Halogen Free
- pact Package: DFN1.5×1.5-6
Applications
- Portable Electronics
- Industrial PC
- Smart...