High Efficiency, 28V Input. Single Inductor Synchronous Step Up/Down Regulator
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Part Number | SY21618QEC |
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Vin_min (V) | 4 |
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Vin_max (V) | 28 |
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Limit Current (A) | Programmable 6A/8A/10A |
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Fsw (MHz) | 0.25/0.5/ 0.75/1 |
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Vo_max (V) | 28 |
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Vref Accuracy | adjustable |
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Rdson1 | 19 |
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Rdson2 | 19 |
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Features / Special Function | VBUS Output Voltage can be Configured in 0.1V per Step from 3.6V to 21V Selectable Inductor Current Limit and Output Current Limit |
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Package | QFN5×5-32 |
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- Bidirectional Power Delivery: Source Mode and Sink Mode
- 4V to 28V Input Voltage Range
- Low R DS(ON) for Internal Switches: 19mΩ
- Internal soft-start
- Support Interrupt for Status Feedback
- Optional External P-channel FET Driver
- Cable Impedance Compensation
- 8-bit ADC for Output Voltage, Input Voltage and Output Current Detection
- Fully Protected for Output Over Current, Short-circuit and Over-temperature
- I2C Compatible Interface
- Support Interrupt for Status Feedback
- Selectable Switching Frequency: 250kHz, 500kHz, 750kHz, 1MHz
- VBUS Output Voltage can be Configured in 0.1V per Step from 3.6V to 21V
- Selectable Inductor Current Limit and Output Current Limit
- Compact Package: QFN5×5-32
- UL Certificate Number E491480
- IEC 62368-1 Certified
Evaluation Board
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Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY21618QEC is intended for evaluating high efficiency, 28V Input, single inductor synchronous step up/down regulator.
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