High Efficiency,23V,2.0A Sychronous Step Down Regulator For Dimmable LED Driver
| Part Number | SY22728H1ADC |
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| Description | SYN Buck,Int. 23V/125mΩ&23V/75mΩ MOS,Analog dimming,Small dimming scale accuracy down to 1% dimming scale |
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| Vin_min (V) | 4 |
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| Vin_max (V) | 23 |
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| Io_max (A) | 1.5 |
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| Topology | Buck |
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| Application | IR LED |
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| Package | TSOT23-6 |
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- Wide Input Range: 4V-23V
- Up to 2.0A Output Current Capability
- Low RDS(ON) for Internal Switches
- High Side/Low Side:125mΩ/75mΩ
- Fixed 1MHz Switching Frequency
- Cycle by Cycle 3.5A Peak Current Limit for High Side and 2.5A Valley Current Limit for Low Side
- High Accuracy for Low Dimming Scale
- Down to 1% LED Rated Current
- Output Voltage Discharging
- Over Temperature Protection
- RoHS Compliant and Halogen Free
- Compact package: TSOT23-6
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY22728H1ADC is intended for evaluating High Efficiency,23V,2A Synchronous Step Down Regulator For Dimmable LED Driver
