Texas Instruments BQ25186DLHR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.02 | $2.02 |
| 15+ | $1.96 | $29.40 |
| 25+ | $1.92 | $48.00 |
| 50+ | $1.81 | $90.50 |
| 100+ | $1.60 | $160.00 |
| N+ | $0.32 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Battery Chemistry | Multi-Chemistry |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Programmable Features | Current, Timer, Voltage |
| Fault Protection | Over Current, Over Temperature, Over Voltage, Short Circuit |
| Charge Current - Max | 1A |
| Battery Pack Voltage | 4.65V (Max) |
| Voltage - Supply (Max) | 18V |
| Interface | I2C, USB |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-WSON (2.2x2) |
| ROHS |  |
The Texas Instruments BQ25186DLHR is a highly integrated single-cell battery charger IC supporting multi-chemistry batteries. It offers a maximum charge current of 1A and can accommodate a battery voltage up to 4.65V. This charger features robust fault protection including Over Current, Over Temperature, Over Voltage, and Short Circuit safeguards. With I2C and USB interfaces, it provides flexible control for a wide range of applications, from industrial equipment to portable consumer electronics. Its wide operating temperature range makes it suitable for demanding environments.
- Wide Temperature Operation: Rated for -40°C to 125°C (TJ), making it suitable for industrial and automotive-adjacent applications.
- Comprehensive Protection: Integrates Over Current, Over Temperature, Over Voltage, and Short Circuit protection for maximum system safety.
- Flexible Control Interfaces: Supports both I2C and USB interfaces, offering designers versatile options for system communication and control.
- Multi-Chemistry Support: Can charge various battery chemistries, providing design flexibility for different cell types.
Industrial Sensors
Power remote industrial sensors and transmitters that operate in harsh environments. With a junction temperature range of -40°C to 125°C, this charger can withstand extreme conditions while safely charging a single-cell battery.
Portable Medical Devices
Charge batteries in handheld medical diagnostic tools. The multi-chemistry support and comprehensive protection suite (Over Current, Over Temperature, Over Voltage, Short Circuit) ensure reliable and safe operation in critical applications.
Smart Home Hubs
Manage the backup battery in smart home controllers and security systems. The I2C interface allows a host microcontroller to monitor and control the charging process dynamically.
USB-Powered Gadgets
Charge consumer electronics directly from a USB port. The integrated USB interface simplifies design for devices that are primarily powered or charged via USB connections.
Energy Harvesting Systems
Support battery charging in low-power energy harvesting nodes. The wide temperature range and low-power management capabilities make it suitable for outdoor or unconditioned spaces.
- Q: What battery chemistries does the BQ25186DLHR support?
- A: It supports Multi-Chemistry batteries, including Lithium Ion and Lithium Polymer.
- Q: How many cells can this charger manage?
- A: It is designed for a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 1A.
- Q: What is the maximum battery pack voltage?
- A: The maximum battery voltage is 4.65V.
- Q: What fault protection features are available?
- A: It includes Over Current, Over Temperature, Over Voltage, and Short Circuit protection.
- Q: What control interfaces does it support?
- A: It supports both I2C and USB interfaces for flexible system integration.
BQ25186DLHR.pdf
- Q: What battery chemistries does the BQ25186DLHR support?
- A: It supports Multi-Chemistry batteries, including Lithium Ion and Lithium Polymer.
- Q: How many cells can this charger manage?
- A: It is designed for a single cell (1 cell).
- Q: What is the maximum charge current?
- A: The maximum charge current is 1A.
- Q: What is the maximum battery pack voltage?
- A: The maximum battery voltage is 4.65V.
- Q: What fault protection features are available?
- A: It includes Over Current, Over Temperature, Over Voltage, and Short Circuit protection.
- Q: What control interfaces does it support?
- A: It supports both I2C and USB interfaces for flexible system integration.
