Renesas Electronics ISL9238EVAL1Z Battery Charger Evaluation Board
Renesas / Intersil ISL9238EVAL1Z Battery Charger Evaluation Board is designed to demonstrate the performance of the ISL9238. The ISL9238 is a buck-boost Narrow Output Voltage DC (NVDC) charger. The default value numbers of the battery in series, the switching frequency, and the adapter current limit charging function can be programmed by the resistor from the PROG pin to GND. Those values also can be set by SMBus.
Features
- Buck-boost NVDC charger for 1-, 2-, 3-, 4-cell Li-ion batteries
- End of Charge (EOC) option
- System power monitor PSYS output, IMVP-8 compliant
- PROCHOT# open-drain output, IMVP-8 compliant
- Allows trickle charging of depleted battery
- Optional ASGATE FET control
- Ideal diode control in Turbo mode
- Reverse buck, boost, and buck-boost operation from battery
- Two-level adapter current limit available
- Battery Ship mode option
- SMBus and auto-increment I2C compatible
Applications
- 1 to 4-cell tablet
- Ultrabook
- Notebook
- Power bank
- Any USB-C interface portable device requiring batteries
Evaluation Board Connection Guideline
Related Products
Renesas Electronics ISL9238 Buck-Boost NVDC Charger
Provides the NVDC charging function, system bus regulation and protection features.
Inilathala: 2016-12-08
| Na-update: 2022-03-11