Renesas Electronics Corporation ISL9538CHRTZ-T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.03 | $9.03 |
| 15+ | $8.74 | $131.10 |
| 25+ | $8.55 | $213.75 |
| 50+ | $8.08 | $404.00 |
| 100+ | $7.13 | $713.00 |
| N+ | $1.43 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Renesas Electronics Corporation |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 2 ~ 4 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Current, Over Temperature |
| Charge Current - Max | - |
| Battery Pack Voltage | 2.4V ~ 18.304V |
| Voltage - Supply (Max) | 23.4V |
| Interface | I2C, SMBus, USB |
| Operating Temperature | - |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-TQFN (4x4) |
| ROHS |
The Renesas ISL9538CHRTZ-T is a versatile switching battery charger IC engineered for Lithium Ion/Polymer batteries. It supports 2 to 4 series cells with a battery voltage range from 2.4V to 18.304V. This charger integrates essential fault protection including Over Current and Over Temperature safeguards. Featuring I2C, SMBus, and USB interfaces, it provides flexible communication for system integration. Housed in a compact 32-WFQFN Exposed Pad package, it is suitable for a wide range of portable and industrial applications.
- Flexible Communication: Supports I2C, SMBus, and USB interfaces, enabling seamless integration with various host controllers for advanced charge management.
- Wide Voltage Range: Handles battery packs from 2.4V up to 18.304V, accommodating 2 to 4 cell configurations with a single design.
- Robust Protection: Integrated Over Current and Over Temperature protection ensures safe operation under fault conditions, extending battery and system life.
- Compact Solution: The 32-WFQFN Exposed Pad package minimizes PCB footprint, ideal for space-constrained portable designs.
Multi-Cell Portable Electronics
Ideal for 2-4 cell Lithium Ion/Polymer battery packs in high-performance laptops and ultrabooks, where precise voltage monitoring up to 18.304V is critical for safe operation.
Smart USB-C Power Banks
With USB and I2C/SMBus interfaces, this charger IC enables intelligent charging in power banks, allowing microcontrollers to monitor charge status and adjust parameters dynamically.
Industrial Handheld Terminals
For rugged field devices using multi-cell Li-Po packs, the integrated Over Current and Over Temperature protection ensures reliable charging in demanding work environments.
Medical Monitoring Devices
In portable medical equipment with 2-4 cell batteries, the I2C interface allows for precise charge control and health monitoring, ensuring patient safety and device uptime.
High-Capacity Drones
For drone battery packs requiring 2-4 cells, the SMBus communication enables smart battery management, balancing charge cycles and extending overall battery life.
- Q: What battery chemistries does the ISL9538CHRTZ-T support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can it manage?
- A: It supports 2 to 4 series cells.
- Q: What is the battery pack voltage range?
- A: The battery voltage range is 2.4V to 18.304V.
- Q: What fault protections are integrated?
- A: It includes Over Current and Over Temperature protection.
- Q: What control interfaces are available?
- A: It supports I2C, SMBus, and USB interfaces.
- Q: What package is the ISL9538CHRTZ-T available in?
- A: It comes in a 32-WFQFN Exposed Pad package.
- Q: What battery chemistries does the ISL9538CHRTZ-T support?
- A: It is designed for Lithium Ion/Polymer batteries.
- Q: How many battery cells can it manage?
- A: It supports 2 to 4 series cells.
- Q: What is the battery pack voltage range?
- A: The battery voltage range is 2.4V to 18.304V.
- Q: What fault protections are integrated?
- A: It includes Over Current and Over Temperature protection.
- Q: What control interfaces are available?
- A: It supports I2C, SMBus, and USB interfaces.
- Q: What package is the ISL9538CHRTZ-T available in?
- A: It comes in a 32-WFQFN Exposed Pad package.

ISL9538CHRTZ-T.pdf