High Efficiency, Built-in Inductor, 2MHz, 1A, 18V Input
Synchronous Step Down Regulator
| Part Number | SY20651THC |
|---|
| Vin_min (V) | 4.5 |
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| Vin_max (V) | 18 |
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| Io_max (A) | 1 |
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| Vref Accuracy | ±2% |
|---|
| Efficiency up to | 85% @ 12VIN, 3.3VOUT |
|---|
| Fsw (MHz) | 2 |
|---|
| Iq (uA) | |
|---|
| Rdson1 | |
|---|
| Rdson2 | |
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| Interface | |
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| Package | QFN2.5×2.5-8 |
|---|
- Low RDS(ON) for Internal Switches (Top/Bottom): 130mΩ/120mΩ
- 4.5-18V Input Voltage Range
- 1A load Current Capability
- 2% 0.6V Reference
- Pseudo-constant Frequency:2MHz
- 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
- Built-in 2.2µH Inductor
- Power Good Indicator
- Input UVLO
- RoHS Compliant and Halogen Free
- Compact Package: QFN2.5x2.5-8
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20651THC is used to evaluate High Efficiency, Built-in Inductor, 2MHz, 1A, 18V Input Synchronous Step Down Regulator SY20651THC.
