SY8031
High Efficiency 2.
25MHz, 1.
2A Synchronous Step Down Regulator
Preliminary Design Spec
General Description
The SY8031 is a high-efficiency 2.
25MHz synchronous step-down DC-DC converter capable of delivering 1.
2A output current.
SY8031 operates 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.
Ordering Information
SY8031□(□□)□ Temerature Code C: 0°C~85°C Package Code: AA:SOT23-5
Spec Code
Features
• low Rds(on) for internal switches (top/bottom): SY8031L: 300mΩ/200 mΩ, 0.
6A SY8031: 200mΩ/150 mΩ, 1.
2A continuous,2A peak
• 2.
5-5.
5V input
voltage range • 2.
25MHz switching frequency • ...