Manufacturer Part Number
ISL9538CHRTZ
Manufacturer
Renesas Electronics Corporation
Introduction
The ISL9538CHRTZ is a highly integrated, single-cell lithium-ion/polymer battery charger and power management integrated circuit (PMIC) designed for mobile and portable devices.
Product Features and Performance
Supports 2 to 4 series-connected lithium-ion/polymer battery cells
Programmable constant-current and constant-voltage charging
Sophisticated charging and protection algorithms
Highly efficient operation with up to 95% efficiency
Integrated USB host/device support
Comprehensive safety and protection features
Product Advantages
Highly integrated design reduces component count and BOM costs
Optimized for mobile and portable devices
Advanced charging and protection algorithms for reliable and safe operation
High efficiency for extended battery life
Key Technical Parameters
Battery Pack Voltage: 2.4V to 18.304V
Number of Cells: 2 to 4
Battery Chemistry: Lithium Ion/Polymer
Programmable Charging Current
Constant-Current and Constant-Voltage Charging
Supply Voltage: up to 23.4V
Fault Protection: Over Current, Over Temperature
Quality and Safety Features
ROHS3 Compliant
Comprehensive safety and protection features
Reliable operation ensured by rigorous quality control and testing
Compatibility
Can be used in a wide range of mobile and portable devices, such as smartphones, tablets, and power banks
Application Areas
Mobile and portable electronics
Power banks and battery packs
Handheld devices
Product Lifecycle
The ISL9538CHRTZ is an active and widely used product in the market.
Renesas Electronics Corporation continues to provide support and updates for this product.
Replacement or upgrade options are available from Renesas and other manufacturers.
Several Key Reasons to Choose This Product
Highly integrated and compact design for reduced component count and BOM costs
Advanced charging and protection algorithms for reliable and safe operation
High efficiency for extended battery life
Wide compatibility with various mobile and portable devices
Continued support and availability from the manufacturer