High Efficiency 2MHz, Dual 1.0A&1.5A Buck
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- Parameters
- Features
- Description
| Part Number | SY20341SAC |
|---|
| Vin_min (V) | 2.5 |
|---|
| Vin_max (V) | 5.5 |
|---|
| Io_max (A) | 1A/1.5A |
|---|
| Channels | 2 |
|---|
| Vo_min (V) | 0.6 |
|---|
| Fsw (MHz) | 2 |
|---|
| Vref (V) | |
|---|
| Vref Accuracy | ±2% |
|---|
| Iq (uA) | 45 |
|---|
| Rdson1 | 125 |
|---|
| Rdson2 | 100 |
|---|
| Soft Start | |
|---|
| Package | DFN2x1.5-8 |
|---|
| Topology | |
|---|
| Protection Mode | Hic-cup SCP |
|---|
| Features / Special Function | 180 degree out of phase operation |
|---|
| Temp Range | |
|---|
- Input Range: 2.5V to 5.5V Input Voltage
- 2MHz Switching Frequency
- 180° out of Phase Operation
- Output Current: 1.0A for Channel 1, 1.5A for Channel 2
- Low Quiescent Current: <45uA for both channels
- Low RDS(ON) for Internal Switches (PFET/NFET): 125mΩ/100mΩ
- Internal soft-start
- 100% Dropout Operation
- RoHS Compliant and Halogen Free
- Compact Package: DFN2x1.5-8
The SY20341 is a dual-output, high efficiency 2MHz synchronous step down DC/DC regulator, capable of delivering up to 1.0A and 1.5A for channel 1 and channel 2. The SY20341 operates 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.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20341SAC is intended for evaluating 2MHz, Dual 1.0A & 1.5A, synchronous Buck regulator. It features Enable controls.
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