SY8088I
SY8088I is 1A Synchronous Step Down Regulator manufactured by Silergy.
Description
SY8088I is a high efficiency 1.5MHz synchronous step down DC/DC regulator capable of delivering up to 1A 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 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
SY8088IAAC
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
- 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
L1:2.2µH 3 LX
VOUT:1.8V
1 EN
FB 5
GND...
