21μA Ultra Low IQ, 2.2MHz Synchronous Step Down Regulator
| Part Number | SY26084DQD |
|---|
| Vin_min (V) | 2.5 |
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| Vin_max (V) | 5.5 |
|---|
| Io_max (A) | 4 |
|---|
| Channels | |
|---|
| Vo_min (V) | 0.6 |
|---|
| Fsw (MHz) | 2.2 |
|---|
| Vref (V) | 0.6 |
|---|
| Vref Accuracy | ±1% |
|---|
| Iq (uA) | 21 |
|---|
| Rdson1 | 38 |
|---|
| Rdson2 | 30 |
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| Soft Start | Internal |
|---|
| Package | DFN1.5×1.5-6 |
|---|
| Topology | Sync. Buck |
|---|
| Protection Mode | Hic-cup SCP，OVP，OTP |
|---|
| Features / Special Function | PFM Mode for Light Load Efficiency, Auto Discharge, ultra low IQ |
|---|
| Temp Range | -40~125℃ |
|---|
- 2.5V to 5.5V Input Voltage Range
- Ultra-Fast Load Transient Speed
- Low RDS(ON) for Internal Switches (Top/Bottom):38mΩ /30mΩ
- High Switching Frequency 2.2MHz Minimizes the External Components
- ±1% Feedback or Output Voltage Accuracy (Full Temperature Range)
- PFM Mode for Light Load Efficiency
- 21μA Operating Quiescent Current
- Internal Soft-start Limits the Inrush Current
- 100% Dropout Operation
- Output Auto Discharge Function
- Power Good Indicator
- Auto Recovery for SCP/OVP/OTP Protection
- RoHS Compliant and Halogen Free
- Compact Package: DFN1.5×1.5-6
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