High Efficiency, Built-in Inductor, 1MHz, 3A, 18V Input
Synchronous Step Down Regulator
- Parameters
- Features
- Description
| Part Number | SY20653ATRC |
|---|
| Vin_min (V) | 4.5 |
|---|
| Vin_max (V) | 18 |
|---|
| Io_max (A) | 3 |
|---|
| Vref Accuracy | ±1% |
|---|
| Efficiency up to | 91% @ 12VIN, 5VOUT |
|---|
| Fsw (MHz) | 1 |
|---|
| Iq (uA) | |
|---|
| Rdson1 | |
|---|
| Rdson2 | |
|---|
| Interface | |
|---|
| Package | QFN3x3-7 |
|---|
- Low RDS(ON) for Internal Switches (Top/Bottom): 50mΩ/30mΩ
- 4.5-18V Input Voltage Range
- 3A load Current Capability
- ±1% 0.6V Reference
- Pseudo-constant Frequency:1MHz
- Instant PWM Architecture to Achieve Fast Transient Responses.
- Internal Soft-start Limits the Inrush Current
- Current Limit Fold-back Mode Output Short Circuit Protection
- Over Temperature Protection with Auto Recovery
- Cycle-by-cycle Peak Current Limitation
- Input UVLO
- RoHS Compliant and Halogen Free
- Compact Package: QFN3×3-7
