ISL9519 Overview
DATA SHORT To request the full datasheet, please visit .intersil./products/isl9519 ISL9519 Narrow VDC Regulator/Charger with SMBus Interface FN6773 Rev 3.00 March 1, 2012 The ISL9519 is a highly integrated Narrow VDC system voltage regulator and battery charger controller. Operating parameters are programmable over the System Management Bus (SMBus). The ISL9519 is designed for applications where the system power...
ISL9519 Key Features
- ±0.5% System Voltage Accuracy (-10°C to +100°C)
- ±3% Accurate Input Current Limit (-10°C to +100°C)
- ±3% Accurate Battery Charge Current Limit
- Fixed Frequency Operation at Higher Loads
- Fixed Frequency Mode can be Forced by an External Pin
- Trickle Charge System for Deeply Discharged Batteries
- Automatic Trickle Charge Current (256mA)
- Holds Minimum Voltage to System
- SMBus 2-Wire Serial Interface
- Default System Voltage Values for 1-Cell, 2-Cell or
ISL9519 Applications
- See AN1562, “ISL9519EVAL1Z Evaluation Board Setup Procedure” for applications with adapter voltage > 7V
- See AN1570, “ISL9519EVAL2Z Evaluation Board Setup Procedure” for applications with adapter voltage > 5V
- ±0.5% System Voltage Accuracy (-10°C to +100°C)
- ±3% Accurate Input Current Limit (-10°C to +100°C)
