21μA Ultra Low IQ, 2.2MHz Synchronous Step Down Regulator
Part Number | SY26084DQD |
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Vin_min (V) | 2.5 |
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Vin_max (V) | 5.5 |
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Io_max (A) | 4 |
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Channels | |
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Vo_min (V) | 0.6 |
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Fsw (MHz) | 2.2 |
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Vref (V) | 0.6 |
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Vref Accuracy | ±1% |
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Iq (uA) | 21 |
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Rdson1 | 38 |
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Rdson2 | 30 |
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Soft Start | Internal |
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Package | DFN1.5×1.5-6 |
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Topology | Sync. Buck |
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Protection Mode | Hic-cup SCP,OVP,OTP |
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Features / Special Function | PFM Mode for Light Load Efficiency, Auto Discharge, ultra low IQ |
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Temp Range | -40~125℃ |
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- 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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