1.8V Minimum Input and 5. 5V Maximum Output 6A Peak Current Synchronous Boost with Output Disconnect
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- Parameters
- Features
- Description
| Part Number | SY20466AQMC |
|---|
| Vin_min (V) | 1.8 |
|---|
| Vin_max (V) | 5.25 |
|---|
| Limit Current (A) | 6 |
|---|
| Fsw (MHz) | 0.5 |
|---|
| Vo_max (V) | 5.5 |
|---|
| Vref Accuracy | ±1.5% |
|---|
| Rdson1 | 20 |
|---|
| Rdson2 | 40 |
|---|
| Features / Special Function | Low Battery Comparator, Disconnect @Shutdown |
|---|
| Package | QFN2x2-10 |
|---|
- 1.8V Minimum Input Voltage
- Adjustable Output Voltage from 2.5V to 5.5V
- 6A Peak Current Limit
- Input under Voltage Lockout
- Load Disconnect during Shutdown
- Output Over Voltage Protection
- Input Battery Voltage Monitor
- Low RDS(ON) (Main Switch/Synchronous Switch) at 5.0V Output: 20/40mΩ
- Automatic Output Discharge at Shutdown:
o SY20466: Auto Output Discharge Function
o SY20466A: No Output Discharge Function
- Compact Package: QFN2x2-10
The SY20466A high-efficiency synchronous Boost regulator has an input voltage range of 1.8V to 5.25V and can output an output voltage up to 5.5V. The device uses a NMOS MOSFET for the main switch and a PMOS for the synchronous switch. The output is disconnected from the input during shutdown mode and features programmable output-current limit using the ILIM pin.
The SY20466A is available in a compact QFN2mmx2mm-10 package.
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20466AQMC is intended for evaluating a high efficiency synchronous boost regulator SY20466A. It can disconnect the output during the shutdown operation.
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