High Integration Power Management Unit with Single-cell Switching Charger, I2C Interface, OTG Operation，Power Path Management, and 2-Channel Flash LED Driver for Smart Phone
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| Part Number | SY8688DPUC |
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| Vin_min (V) | 2.6 |
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| Vin_max (V) | 28 |
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| Channels | 3 |
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| Features / Special Function | Single-cell Switching Charger,I2C,OTG, 2-Channel Flash LED Driver for Smart Phone |
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| Application | Mobile/POS |
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| Package | CSP3.33x3.53-36 |
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- Synchronous Step-down Switching Charger for Single Cell Li-Ion Battery up to 3.0A Charging Current
- Peak Current Constant OFF Time Control with Quasi-Fixed Switching Frequency
- I2C Programmable from 1MHz-2MHz
- Extremely Low RDS(ON) for Integrated Power MOSFET
- Input Surge Protection Up to 110V
- Power Path Management with Battery FET
- Fully Battery Charging Protection Function Programmed by I2C Interface
- OTG Operation Mode with 5V/1.6A Capability Controlled by I2C Interface
- Compliant with JEITA spec for 4.2V Li-Ion battery
- 2-Channel Flash LED Driver Controlled by I2C Interface
- Low-side Current Sink Structure LED Power Path Management
- Extremely Low RDS(ON) for Integrated Power MOSFET
- Internal Current Source with High Accuracy up to +/-4%
- Programmable Current from 25mA to 1000mA for Each Channel
- LED Short Circuit Protection
- 400kHz I2C Interface
- Compact CSP3.53x3.33-36 package
Evaluation Board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY8688DPUCis used to evaluate a high integration power management unit, consists of a bi-directional DC-DC regulator and a 2-channel flash LED driver.
