The RT9750WSC is a 6A smart load switch battery charger, which integrates an internal load switch with charge pump control and 3-path constant current/constant voltage regulation, a 5-way hardware protection, and a 8-Channel 12-bit analog-to-digital converter. The RT9750WSC provides the accurate analog-to-digital converter for voltage/current measurement by I2C serial interface to report the battery charging parameters and 3-way software protection and flags.
Feature
- Internal Load Switch with Charge Pump Control► Dual NFETs in a Back to Back Configuration► Internal Charge Pump Control
- 3-Path CC/CV Regulation► Input Current Regulation (ICR)► Output Voltage Regulation (OVR)► Battery Voltage Regulation (BVR)
- 5-Way Hardware Protection► VBUS Over-Voltage Protection (VBUS_OVP) ► Drop-Out Over-Voltage Protection (VDR_OVP) ► Reverse Over-Current Protection (RE_OCP) ► Junction Over-Temperature Protection (TJ_OTP) ► Input Over-Current Protection (IOC_OCP)
- 8-Channel 12-bit ADC► High Accuracy of 12-bit Resolution► 8-Channel for Voltage/Current Measurement► High Speed Data Rate for 8/16 Times Average per Channel
- 3-Way Software Protection► Drop-Out Over-Voltage Protection Alarm (VDR_ALM) ► TS of the VBUS Over-Temperature Protection (TBUS_OTP) ► TS of the BAT Over-Temperature Protection (TBAT_OTP)
Applications
- Handheld Products
- Portable Media Players
