High Efficiency, 1MHz, 3A Synchronous Step Down Regulator
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- Parameters
- Features
- Description
| Part Number | SY20107EABC |
|---|
| Vin_min (V) | 2.5 |
|---|
| Vin_max (V) | 5.5 |
|---|
| Io_max (A) | 3 |
|---|
| Channels | |
|---|
| Vo_min (V) | 0.6 |
|---|
| Fsw (MHz) | 1 |
|---|
| Vref (V) | |
|---|
| Vref Accuracy | ±1.5% |
|---|
| Iq (uA) | |
|---|
| Rdson1 | 85 |
|---|
| Rdson2 | 60 |
|---|
| Soft Start | 1 |
|---|
| Package | SOT23-6 |
|---|
| Topology | |
|---|
| Protection Mode | Hic-cup SCP |
|---|
| Features / Special Function | Power Good Indicator, Forced PWM,Auto-Discharge,100% Dropout Operation |
|---|
| Temp Range | |
|---|
- 2.5V to 5.5V Input Voltage Range
- Low RDS(ON) for Internal Switches (Top/Bottom): 85mΩ /60mΩ
- High Switching Frequency 1MHz Minimizes the External Components
- Internal Soft-start Limits the Inrush Current
- 100% Dropout Operation
- Power Good Indicator
- Hic-cup for Short Circuit Protection
- Output Auto Discharge Function
- RoHS Compliant and Halogen Free
- Compact Package: SOT23-6
The SY20107E is a high efficiency 1MHz synchronous step down DC/DC regulator, which is capable of delivering up to 3A output current. It can operate over a wide input voltage range from 2.5V to 5.5V and integrate 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 1MHz switching frequency.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20107EABC is intended for evaluating 1MHz, 3A synchronous Buck regulator. It features enable control.
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