ISL9230 Overview
C1 4.7µF X5R ceramic capacitor C2 1µF X5R ceramic capacitor C3 4.7µF X5R ceramic capacitor RIREF (Application specific) RTIME (Application specific) RILIM (Application specific) R1, R2 300 to 1k, 5% resistor D1, D2 LEDs for indication FIGURE 1. TYPICAL.
ISL9230 Key Features
- plete Charger for Single-Cell Li-ion/Polymer Batteries
- Current Path Management Optimize for Charge and System
- Intelligent Timeout Interval Based on Actual Charge Current
- 1% Charger Output Voltage Accuracy
- Programmable Input Current Limit
- Programmable Charge Current
- NTC Thermistor Input
- plies with USB Charger
- Charge Current Thermal Foldback for Thermal Protection
- Trickle Charge for Fully Discharged Batteries