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ETA6937
The ETA6937 is a new generation of highly integrated synchronous switch-mode charger. It features integrated FETs and requires few external components, making it ideal for space-constrained portable applications powered by a single-cell Li-ion or Li-polymer battery pack. Unlike previous generations of charging ICs (such as the BQ2415X and FAN54015), it can deliver a significantly higher charge current.
Category：
- Product Description
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- Commodity name: ETA6937
- 封装: CSP-20
- 品牌: Yutai Semiconductor
The ETA6937 is a new generation of highly integrated synchronous switch-mode charger. It features integrated FETs and requires few external components, making it ideal for space-constrained portable applications powered by a single-cell Li-ion or Li-polymer battery pack. Unlike previous generations of charging ICs (such as the BQ2415X and FAN54015), it can deliver a significantly higher charge current.
Features
- Up to 3A Max charging current Switching Charger
- 93% Charging Efficiency at 5V input 2A CC current
- 12V Input operating voltage
- 20V Maximum Input standoff voltage
- No External Sense resistor
- Integrate linear charger for accurate Iterm control
- Input DPPM
- Input current limiting
- Bad Adaptor detection
- No-Battery detection
- Safety limit register for Vcharge and Icharge limits
- Programmable charging parameters through I2C
- Status Output for charging and faults
- 5V OTG boost mode up to 1A output current
- Input OVP
- Reverse leakage protection for Battery
- Boost output current limiting
Applications
- Smart Phone
- Tablet, MID
- Power Bank
Product Message
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