MAX77840EWG+T
Analog Devices- 制造商型号：
- MAX77840EWG+T
- 制造商：
- Analog Devices
- 产品类型：
- Battery Charger
- 系列：
- MAX77840
- 封装：
- 81-WLP
- 描述：
- Power Management IC
产品属性
| 属性 | 数值 |
|---|---|
| Function / Topology | Fully integrated single-chip 1-cell Li+ battery management: 3.15 A switch-mode buck charger with USB-OTG reverse boost, ModelGauge m5 fuel gauge and USB BC1.2 adapter detection |
| Input Voltage | Up to 13.4 V operating range with 16 V withstanding protection |
| Output Current | Up to 3.15 A battery charge current limit; USB-OTG reverse boost up to 1.5 A programmable |
| Operating Temperature | -40°C to +85°C |
| Input Current Limit | Up to 4.0 A with adaptive input current limiting (AICL) |
| Fuel Gauge | ModelGauge m5 with ±1% SOC accuracy, no calibration cycles |
| True-Disconnect FET | 12.8 mΩ RDS(on), rated up to 9 ARMS discharge current |
| Interface | I2C 3.0-compatible with interrupt output and one Safeout LDO |
| Adapter Detection | USB BC1.2 D+/D- detection for USB, DCP and proprietary HVDCP adapters |
| Package Details | 81-WLP (21-0775), 3.96 × 3.87 mm |
