Renesas Electronics Corporation ISL9238IRTZ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.70 | $6.70 |
| 15+ | $6.49 | $97.35 |
| 25+ | $6.35 | $158.75 |
| 50+ | $5.99 | $299.50 |
| 100+ | $5.29 | $529.00 |
| N+ | $1.06 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Renesas Electronics Corporation |
| Product Series | |
| Packaging | Tray | |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 ~ 4 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Charge Current - Max | - |
| Battery Pack Voltage | 2.4V ~ 18.304V |
| Voltage - Supply (Max) | 23.4V |
| Interface | I2C, SMBus, USB |
| Operating Temperature | -40°C ~ 100°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-TQFN (4x4) |
The ISL9238IRTZ from Renesas is a sophisticated, multi-cell battery charger IC tailored for Lithium Ion and Lithium Polymer batteries. It supports 1 to 4 series cells with a battery voltage range of 2.4V to 18.304V. This charger integrates I2C, SMBus, and USB interfaces for flexible system control and includes comprehensive fault protection against over current, over temperature, and over voltage. Its wide -40°C to 100°C operating range and compact 32-WFQFN package make it suitable for a broad spectrum of industrial and portable applications.
- Wide Temperature Operation: Rated for -40°C to 100°C, it is engineered for reliability in industrial and automotive-adjacent environments.
- Multi-Interface Support: Offers I2C, SMBus, and USB compatibility, providing maximum flexibility for system designers.
- Advanced Protection Suite: Safeguards the battery and system with over current, over temperature, and over voltage protection.
- High Precision Voltage Control: Supports a fine voltage range up to 18.304V, enabling accurate charging for 1-4 cell Li-Ion/Polymer packs.
Ultra-Thin Notebooks and 2-in-1s
The ISL9238IRTZ supports 1-4 cell Li-Ion/Polymer packs with a precise voltage range up to 18.304V. Its I2C/SMBus interface allows for advanced charge algorithms, ideal for space-constrained, high-density battery designs.
Industrial Handheld Terminals
With an operating range of -40°C to 100°C, this charger is perfect for rugged handheld scanners and PDAs used in cold storage or outdoor industrial settings, ensuring reliable charging in extreme conditions.
Portable Medical Equipment
Devices like portable ultrasound and patient monitors require dependable power. The ISL9238IRTZ's multi-chemistry support and robust protection features ensure safe and consistent charging for critical medical applications.
High-Capacity Power Banks
For multi-cell power banks, this IC provides an efficient charging solution with USB interface support, enabling smart charging from various USB power sources while maintaining battery safety.
Electric Bicycle Batteries
E-bike battery packs often use 3-4 series Li-Ion cells. The ISL9238IRTZ's wide voltage range and industrial temperature tolerance make it a strong candidate for managing charging in this demanding application.
- Q: What battery chemistries does the ISL9238IRTZ support?
- A: It is designed for Lithium Ion and Lithium Polymer batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a range of 1 to 4 cells in series.
- Q: What is the battery pack voltage range?
- A: The battery pack voltage range is from 2.4V up to 18.304V.
- Q: What fault protection features are included?
- A: It includes protection against over current, over temperature, and over voltage conditions.
- Q: What interfaces does this IC support?
- A: It supports I2C, SMBus, and USB interfaces for versatile system integration.
- Q: What is the operating temperature range?
- A: It operates over an industrial temperature range of -40°C to 100°C (TA).
ISL9238IRTZ.pdf
- Q: What battery chemistries does the ISL9238IRTZ support?
- A: It is designed for Lithium Ion and Lithium Polymer batteries.
- Q: How many battery cells can this charger handle?
- A: It supports a range of 1 to 4 cells in series.
- Q: What is the battery pack voltage range?
- A: The battery pack voltage range is from 2.4V up to 18.304V.
- Q: What fault protection features are included?
- A: It includes protection against over current, over temperature, and over voltage conditions.
- Q: What interfaces does this IC support?
- A: It supports I2C, SMBus, and USB interfaces for versatile system integration.
- Q: What is the operating temperature range?
- A: It operates over an industrial temperature range of -40°C to 100°C (TA).
