SY8088A1
SY8088A1 is 1A Synchronous Step Down Regulator manufactured by Silergy.
Description
The SY8088A1 is a high efficiency 1.5MHz synchronous step down DC/DC regulator, which is capable of delivering up to 1A output current. It can operate over a wide input voltage range from 2.5V to 5.5V and integrate a main switch and a synchronous switch with very low RDS(ON) to minimize the conduction loss.
The low output voltage ripple, the small external inductor and the capacitor sizes are achieved with 1.5MHz switching frequency.
Ordering Information
SY8088
- (-
- )- Tempera ture Code Pa cka ge Code Optional Spec Code
Ordering Number Package type
Note
SY8088A1AAC
SOT23-5
--
Features
- 2.5V to 5.5V Input Voltage Range
- 50μA Low Quiescent Current
- Low RDS(ON) for Internal Switches (Top/Bottom):
260mΩ /160mΩ
- High Switching Frequency 1.5MHz Minimizes the External ponents
- Internal Soft-start Limits the Inrush Current
- 100% Dropout Operation
- Reliable Short Circuit Protection
- Without Output Auto Discharge Function
- Ro HS pliant and Halogen Free
- pact Package: SOT23-5
Applications
- Set Top Box
- USB Dongle
- Media Player
- Smart phone
Typical Applications
VIN: 2.5-5.5V
CIN 10μF/6.3V
4 IN
3 L1:2.2µH LX
VOUT:1.8V
1 EN
FB 5
GND...
