Renesas Electronics Corporation ISL9237HRZ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.08 | $7.08 |
| 15+ | $6.85 | $102.75 |
| 25+ | $6.71 | $167.75 |
| 50+ | $6.33 | $316.50 |
| 100+ | $5.59 | $559.00 |
| N+ | $1.12 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Renesas Electronics Corporation |
| Product Series | |
| Packaging | Tray | |
| Battery Chemistry | Lithium Ion |
| Number of Cells | 1 ~ 3 |
| Current - Charging | - |
| Programmable Features | - |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Charge Current - Max | - |
| Battery Pack Voltage | - |
| Voltage - Supply (Max) | 23.4V |
| Interface | I2C, USB |
| Operating Temperature | -10°C ~ 100°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (4x4) |
| ROHS |  |
The ISL9237HRZ is a multi-cell battery charger from Renesas supporting 1 to 3 series Lithium Ion cells. It provides comprehensive protection including over-current, over-temperature, and over-voltage. The device features both I2C and USB interfaces for flexible system integration. Operating from -10°C to 100°C, it is packaged in a 32-VFQFN with exposed pad. This charger is well-suited for notebook computers, industrial tablets, and portable medical equipment.
- Flexible 1-3 cell support accommodates various battery pack configurations.
- Dual I2C and USB interfaces enable broad compatibility with host controllers.
- Integrated over-current, over-temperature, and over-voltage protection enhances system safety.
- Wide -10°C to 100°C operating range covers commercial and industrial applications.
Multi-Cell Notebook Batteries
Support for 1-3 series Li-Ion cells makes it ideal for ultrabooks and standard laptops requiring flexible battery configurations.
USB-C Charging Docks
The USB interface allows integration into USB-C power delivery systems for charging portable computers.
Industrial Tablets
With a -10°C to 100°C range, this charger suits semi-rugged tablets used in field service and logistics.
Portable Medical Instruments
Multi-cell Li-Ion packs in patient monitors and diagnostic devices benefit from the I2C interface for precise charge control.
Embedded Computing Systems
Single-board computers and embedded systems with battery backup can use this charger for reliable multi-cell management.
- Q: What battery chemistry does the ISL9237HRZ support?
- A: It is designed for Lithium Ion batteries.
- Q: How many cells can it charge?
- A: It supports 1 to 3 cells in series.
- Q: What fault protection is included?
- A: It includes Over Current, Over Temperature, and Over Voltage protection.
- Q: What interfaces are available?
- A: It supports both I2C and USB interfaces.
- Q: What is the operating temperature range?
- A: It operates from -10°C to 100°C (TA).
- Q: What package is available?
- A: It comes in a 32-VFQFN Exposed Pad package.
ISL9237HRZ.pdf
- Q: What battery chemistry does the ISL9237HRZ support?
- A: It is designed for Lithium Ion batteries.
- Q: How many cells can it charge?
- A: It supports 1 to 3 cells in series.
- Q: What fault protection is included?
- A: It includes Over Current, Over Temperature, and Over Voltage protection.
- Q: What interfaces are available?
- A: It supports both I2C and USB interfaces.
- Q: What is the operating temperature range?
- A: It operates from -10°C to 100°C (TA).
- Q: What package is available?
- A: It comes in a 32-VFQFN Exposed Pad package.
