High Efficiency, 60V Input, 2A Asynchronous Step Down Regulator
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- Parameters
- Features
- Description
| Part Number | SY26420FCC |
|---|
| Vin_min (V) | 4.5 |
|---|
| Vin_max (V) | 60 |
|---|
| Vo_min (V) | 0.1-1 |
|---|
| Io_max (A) | 2 |
|---|
| Vref Accuracy | ±1.5% |
|---|
| Fsw (MHz) | 0.1-1 |
|---|
| Iq (uA) | 100 |
|---|
| Package | SO8E |
|---|
| Protection Mode | Hic-Cup SCP |
|---|
| Features / Special Function | Hic-Cup Mode |
|---|
- Low RDS(ON) for Internal N-channel Power FET (TOP):175mΩ
- 4.5-60V Input Voltage Range
- 2A Output Current Capability
- Adjustable Switching Frequency Range: 100kHz to1MHz
- Internal Soft-start Limits the Inrush Current
- Hic-cup Mode Output Short Circuit Protection
- EN ON/OFF Control with Accurate Threshold
- Cycle-by-cycle Peak Current Limit
- 0.8V± 1.5% Reference Voltage Accuracy
- Compact Package: SO8E
The SQ27692 develops a high efficiency, current mode adaptive constant OFF time controlled, asynchronous step-down DC/DC converter capable of delivering 2A output current. The SQ27692 operates over a wide input voltage range from 4.5V to 60V and integrates main switch with very low RDS(ON) to minimize the conduction loss. The switching frequency is adjustable from 100kHz to 1MHz using an external resistor. And the device features cycle-by-cycle peak current limitation
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY26420FCC is intended for evaluating 2A current and 60V maximum input voltage asynchronous step down regulator. The switching frequency is adjustable from 100kHz to1MHz using an external resistor.
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