High Efficiency Fast Response, 3A, 40V Input Synchronous Step Down Regulator
- Parameters
- Features
- Description
Part Number | SY21153AAIC |
---|
Vin_min (V) | 4.5 |
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Vin_max (V) | 40 |
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Vo_min (V) | 0.6 |
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Io_max (A) | 3 |
---|
Vref Accuracy | ±1.5% |
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Fsw (MHz) | 2.5 |
---|
Iq (uA) | 19 |
---|
Package | TSOT23-8 |
---|
Protection Mode | Hic-cup SCP |
---|
Features / Special Function | |
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- Low RDS(ON) for Internal Switches (Top/Bottom): 110/70 mΩ
- 4.5-40V Input Voltage Range
- Internal Compensation
- Internal 1ms Soft-start Limits the Inrush Current
- Adjustable Switching Frequency Range: 500kHz to 2.5MHz
- 3A Output Current Capability
- 1.5% 0.6V Reference
- Low Quiescent Current
- Cycle-by-cycle Peak Current Limitation
- Short Circuit Protection
- Thermal Shutdown and Auto Recovery
- RoHS Compliant and Halogen Free
- Compact Package: TSOT23-8
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY21153AAIC is intended for evaluating fast response, 3A, 40V synchronous Buck regulator. It features Enable control, output voltage selection inputs.
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