ISL88739: Hybrid Power Boost (HPB) and Narrow VDC (NVDC) Combo Battery Charger with SMBus Interface
ISL88750: Narrow VDC (NVDC) Battery Charger with SMBus Interface
ISL9237: Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB On-the-Go (OTG)
ISL9238: Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB On-the-Go (OTG)
Feature
- Buck-boost NVDC charger for 1-, 2- or 3-cell Li-ion batteries
- Input voltage range 3.2V to 23.4V (no dead zone)
- System output voltage 2.4V to 13.824V
- System power monitor PSYS output, IMVP-8 compliant
- Up to 1MHz switching frequency
- LDO output for charger VDD
- Adapter current monitor (AMON)
- Battery discharging current monitor (BMON)
- PROCHOT# open-drain output, IMVP-8 compliant
- Allows trickle charging of depleted battery
- Optional ASGATE FET control
- Ideal diode control in Turbo mode
- Supports OTG function for 2- and 3-cell batteries
- SMBus and auto-increment I2C compatible
- Two-level adapter current limit available
- Pb-free (RoHS compliant)
- Package 4x4 32 Ld QFN
