ISL9237 Datasheet - Renesas

ISL9237 Buck-Boost Narrow VDC Battery Charger

DATASHEET ISL9237 Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG FN8723 Rev.5.00 Nov 29, 2017 The ISL9237 is a buck-boost Narrow Output Voltage DC (NVDC) charger utilizing Intersil’s advanced R3™ Technology to provide high light-load efficiency, fast transient response and seamless DCM/CCM transitions for a variety of mobile and industrial applications. In Charge mode, the ISL9237 takes input power from a wide range of DC power sources (conventional AC/DC charger adapt.

ISL9237 Features

* 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 outpu

ISL9237-Renesas.pdf