BQ25601RTWR

Abbildungen dienen nur als Referenz

BQ25601RTWR

+Stückliste

IC BATT CNTRL LI-ION 1CEL 24WQFN

  • HerstellerTexas Instruments

  • Herstellerteil #BQ25601RTWR

  • Paket WQFN-24

  • Auf Lager1308

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
BatteryChemistry Lithium Ion/Polymer
NumberofCells 1
Current-Charging Constant - Programmable
FaultProtection Over Temperature, Over Voltage
ChargeCurrent-Max 3A
BatteryPackVoltage 4.2V
Voltage-Supply(Max) 13.5V
Interface I²C
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 24-WFQFN Exposed Pad

Übersicht

Description

The BQ25601RTWR is a highly integrated switch-mode battery charge management and system power path management device from Texas Instruments. It is primarily designed for single-cell Li-Ion and Li-Polymer batteries. This device offers a versatile solution for efficient battery charging with a wide input voltage range from 3.9V to 14V and a maximum charging current of up to 3A.
Key features include a small footprint with a 2.5mm x 2.5mm QFN package, high-efficiency synchronous buck converter architecture, and support for USB On-the-Go (OTG) with boost mode. The BQ25601RTWR also provides safety features such as thermal regulation, battery temperature monitoring, and protection against over-voltage, over-current, and short-circuit conditions.
The device's power path management ensures the system can operate directly from an external power source while simultaneously charging the battery, optimizing power distribution and extending battery life. This makes it ideal for portable applications like smartphones, tablets, and other battery-powered devices requiring efficient charging and power management.

Equivalent

The BQ25601RTWR is a battery charger IC from Texas Instruments. Equivalent products from other manufacturers include the MCP73871 from Microchip Technology, the MAX77818 from Maxim Integrated, and the LTC4162 from Analog Devices. These alternatives offer similar functionalities such as battery charging, power path management, and integration features, although specific features and characteristics may vary, so it’s important to check the datasheets to ensure compatibility with your application.

Features

The BQ25601RTWR is a highly integrated switch-mode battery charge management and system power path management device for single-cell lithium-ion and lithium-polymer batteries. Key features include:
1. Input Voltage Range: Supports an input voltage range from 3.9V to 14V, accommodating a variety of adapters.
2. Fast Charging: Provides up to 3A charging current for accelerated charging times.
3. High Efficiency: Utilizes a high-efficiency, synchronous switch-mode buck converter.
4. Battery Management: Supports battery management functions including JEITA-compatible temperature sensing.
5. Power Path Management: Allows simultaneous battery charging and system power path management.
6. I2C Interface: Features an I2C interface for programmability and status monitoring.
7. Safety Features: Integrates multiple safety features such as battery temperature protection, input over-voltage protection, and thermal regulation.
8. Small Package: Comes in a compact 3.0mm x 3.0mm VQFN package, making it suitable for portable applications.
These features make the BQ25601RTWR an ideal choice for portable electronics requiring efficient and flexible charging solutions.

Pinout

The BQ25601RTWR is a highly integrated switch-mode battery charge management and system power path management device. It is designed for single-cell Li-Ion and Li-Polymer batteries.
The device comes in a 24-pin WQFN (RTC) package. Here are some key functions of the pins:
1. VBUS: Input pin for the USB or adapter.
2. SW: Switching node connecting to the inductor.
3. BTST: Bootstrap capacitor connection.
4. BAT: Battery connection.
5. SYS: System supply output.
6. ILIM: Input current limit setting.
7. ISET: Fast charge current setting.
8. TS: Battery temperature sense input.
9. OTG: Enable or disable OTG operation.
10. PG: Power good indicator.
11. STAT: Charging status indicator.
12. CE: Charge enable control.
13. D+/D-: USB data line for input current limit detection.
14. VDD: LDO output for powering external circuits.
15. I2C Interface (SCL, SDA): For communication with host controller.
These pins facilitate various functions like power path management, battery charging, protection features, and communication with a host processor.

Manufacturer

The BQ25601RTWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog and embedded processing chips. TI is known for its innovation in the semiconductor industry and provides components for various applications, such as communications, computing, automotive, industrial, and consumer electronics. The company focuses on developing technologies that improve energy efficiency, reliability, and performance across diverse sectors.

Application

The BQ25601RTWR is a highly integrated switch-mode battery charge management and system power path management device for single-cell Li-Ion and Li-Polymer batteries. Its primary application areas include:
1. Smartphones and Tablets: Efficient charging and power management.
2. Wearable Devices: Compact, low-power solutions.
3. Portable Electronics: Cameras, handheld gaming devices, and other battery-powered gadgets.
4. IoT Devices: Reliable power management for sensors and connected devices.
5. Power Banks: Fast and efficient battery charging.
6. Medical Devices: Ensures safe and efficient charging for portable medical equipment.
These applications benefit from its high efficiency, fast charging capabilities, and compact form factor.

Package

The BQ25601RTWR is a battery charger IC from Texas Instruments, housed in a compact 20-pin WQFN (RTW) package.

Produkte, die mit BQ25601RTWR zusammenhängen