SY20212C
SY20212C is I2C Programmable Synchronous Step Down Regulator manufactured by Silergy.
Description
SY20212C is a high efficiency 1.8MHz synchronous step down DC-DC regulator IC capable of delivering up to 4A output current. It can operate over a wide input voltage range from 2.6V to 5.5V and integrates main switch and synchronous switch with very low RDS (ON) to minimize the conduction loss. The output voltage can be programmed from 0.7625V to 1.55V through I2C interface.
SY20212C is available in TSOT23-8 package.
Ordering Information
SY20212
- (-
- )- Temperature Code Pa cka ge Code Optional Spec Code
Ordering Number Package Type
SY20212CAIC
TSOT23-8
Note --
Features
- 2.6V to 5.5V Input Voltage Range
- Fixed Frequency Operation: 1.8MHz
- Low RDS(ON) for Internal Switches
(Top/Bottom): 70mΩ/40mΩ
- Programmable Output Voltage: 0.7625V to
1.55V in 12.5m V Steps
- Default 1.05V Output Voltage
- 4A Output Current Capability
- Capable for 0.33µH Inductor and 22µF
Ceramic Capacitor
- PFM/PWM Operation for Optimum Increased
Efficiency
- OVP/OCP/UVLO/OTP Protections
- Ro Hs pliant and Halogen Free
- pact Package: TSOT23-8
Applications
- Smart Phone
- MID
Typical Applications
VIN:2.6~5.5V
CIN 22u F/6.3V
EN...
