BQ25708RSNT

$4.77

Description：IC BAT CHG MULTCHEM 1-4CL 32WQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a12f23fbab6f Category: Battery Chargers Brand: Texas Instruments

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Product introduction

BQ25708RSNT is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC BAT CHG MULTCHEM 1-4CL 32WQFN. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for BQ25708RSNT

Description：IC BAT CHG MULTCHEM 1-4CL 32WQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Battery Chemistry：Multi-Chemistry
Voltage - Supply (Max)：24V
Operating Temperature：-40°C ~ 155°C (TJ)
Mounting Type：Surface Mount
Package / Case：32-WFQFN Exposed Pad
Supplier Device Package：32-QFN (4x4)
Number of Cells：1 ~ 4
Current - Charging：Constant
Programmable Features：-
Fault Protection：Over Temperature, Over Voltage, Short Circuit
Charge Current - Max：8.128A
Battery Pack Voltage：19.2V (Max)
Interface：SMBus
Grade：-
Qualification：-

Battery Chargers datasheet and documents for BQ25708RSNT

BQ25708RSNT

Battery Chargers Overview

The BQ25708RSNT is a battery charge management IC from Texas Instruments, designed for multi-chemistry applications. It operates within a supply voltage range of 3.5 V to 24 V and supports Lead Acid, Lithium Iron Phosphate (LiFePO4), Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), and Nickel Metal Hydride (NiMH) batteries. The device features an adjustable output voltage from 0 V to 3.3 V and provides an output current capability of 1 mA. It is housed in a QFN-32 package suitable for SMD/SMT installation, with an operating temperature range spanning from -40 C to +85 C.

Battery Chargers Feature Summary

Supports multiple battery chemistries including LiFePO4, Li-ion, Li-Polymer, Lead Acid, NiCd, and NiMH.
Integrates SMBus communication interface for system control and monitoring.
Features a Buck-Boost converter topology for flexible power delivery.

Battery Chargers Applications

Portable electronic devices requiring multi-chemistry battery support
Industrial equipment utilizing lead-acid or lithium-based power sources
Consumer electronics employing nickel-cadmium or nickel-metal hydride cells

Battery Chargers Procurement Notes

Verify the specific suffix RSNT against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with the target PCB footprint for the QFN-32 package. Confirm that the required output current and voltage ranges align with the system design constraints before finalizing procurement orders.

Battery Chargers Selection Notes

Select this component when the application requires support for diverse battery types such as LiFePO4 or Lead Acid within a single design. The low output current specification suggests suitability for auxiliary charging or specific low-power cell management tasks rather than high-current main battery charging. Evaluate the SMBbus interface requirements for system integration.

Battery Chargers Part Context

This part belongs to the BQ25708 series of battery charge management ICs. It is categorized under Power Management ICs (PMIC) specifically for charge management. The device is manufactured by Texas Instruments and is part of their portfolio for managing various battery technologies in portable and industrial applications.

Battery Chargers Replacement Considerations

Consult the official Texas Instruments product selection guide for verified substitute part numbers within the BQ2570x family or other compatible charge management ICs. Cross-reference pinouts and electrical specifications to ensure functional equivalence.