

BQ76200是TI公司的一款电池监控,保护及认证解决方案产品,BQ76200是bq76200 高侧 N 通道 FET 驱动器,本页介绍了BQ76200的产品说明、应用、特性等,并给出了与BQ76200相关的TI元器件型号供参考。
BQ76200 - bq76200 高侧 N 通道 FET 驱动器 - 电池监控,保护及认证解决方案 - 电池管理产品 - TI公司(Texas Instruments,德州仪器)
- CHG and DSG High-Side NMOS FET Drivers for Battery Protection Fast FET Turn-On and Turn-Off Times
- Pre-Charge PFET Driver (for Current-Limited Pre-charge of Significantly Depleted Cell-pack)
- Independent Digital Enable Control for Charging and Discharging
- Minimal External Components Needed
- Scalable External Capacitor-Based Charge Pump to Accommodate a Different Range of FETs in Parallel
- High-Voltage Tolerant (100-V Absolute Maximum)
- Internal Switch to Enable Pack-Voltage Sensing
- Common and Separate Charge and Discharge Path Configuration Support
- Designed to Work Directly With bq76940, bq76930, and bq76920 Battery Monitors
- Current Consumption:
- NORMAL Mode: 40 µA
- SHUTDOWN: < 10 µA Maximum
- eBikes, eScooters, and eMotorcycles
- Energy Storage Systems and Uninterruptible Power Supplies (UPS)
- Portable Medical Systems
- Wireless Base-Station Battery Systems
- Lead Acid (PbA) Replacement Batteries
- 12-V to 48-V Battery Packs
The bq76200 device is a low-power, high-side, N-Channel system. A high-side protection avoids ground disconnection in the system and also allows continuous communication between the battery pack and host system. The device has additional P-Channel FET control to allow low-current pre-charge to a deeply depleted battery, and a PACK+ voltage monitor control for the host to sense the PACK+ voltage.
The independent enable inputs allow CHG and DSG FETs to be turned on and off separately, offering great implementation flexibility in battery systems.
The bq76200 device can be used with a companion Analog Front End device such as the bq76920/30/40 family, a 3-series to 15-series Cell Analog Front End Monitoring, and a host microcontroller or dedicated state-of-charge (SOC) tracking gas gauge device.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
bq76200 | TSSOP (16) | 5.00 × 4.40 × 1.00 mm |

