TPS4810-Q1
- AEC-Q100 automotive qualified for automotive applications
- Device temperature grade 1: –40°C to +125°C ambient operating temperature range
- Functional Safety-Capable
- 3.5V to 95V input range (100V absolute maximum)
- Reverse input protection down to –65V
- Integrated 11V charge pump with 345µA capacity
- Low quiescent current, 35µA in operation
- Low 1µA shutdown current (EN/UVLO = Low)
- Two strong gate drivers (2A source and sink) for back to back MOSFET driving with separate control inputs (INP1, INP2)
- Adjustable short circuit protection (ISCP) using external Rsense or MOSFET VDS sensing with adjustable delay (TMR)
- High or low-side current sense configuration (CS_SEL)
- Fault indication (FLT) during short circuit fault, charge pump undervoltage, input undervoltage, and short-circuit comparator diagnosis (SCP_TEST)
- Adjustable input undervoltage lockout (UVLO)
- Pin-to-pin compatible with TPS1210-Q1
The TPS48100-Q1 is a 100V low IQ smart high side driver with protection and diagnostics. With wide operating voltage range from 3.5V to 95V, the device is an excellent choice for 12V, 24V, and 48V system designs. The device can withstand and protect the loads from negative supply voltages down to –65V.
The device has two strong 2A (source and sink) gate drivers with separate control inputs (INP1, INP2) to drive back to back MOSFETs in common source configuration. Strong GATE driving enables power switching using parallel MOSFETs in high current system designs.
The device provides adjustable short-circuit protection. Configure the auto-retry and latch-off fault behavior. Complete current sensing either by an external sense resistor or by MOSFET VDS sensing. High side or low side current sense resistor configuration is possible by using CS_SEL pin input. The device also features diagnosis of the internal short circuit comparator using external control on SCP_TEST input.
A low quiescent current (35µA, typical) in operation enables always ON system designs. Quiescent current reduces to 1µA (typical) with EN/UVLO low.
The TPS48100-Q1 is available in a 19-pin VSSOP package.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPS4810-Q1 100V Automotive Low IQ , Back-to-Back MOSFET Smart High Side Driver With Short-Circuit Protection and Diagnostics datasheet (Rev. C) | PDF | HTML | 2026/6/10 | ||
| 應用說明 | Basics of High-Side Switches and Controllers | PDF | HTML | 2026/3/31 | |||
| 功能安全資訊 | TPS4810-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 2024/12/26 | |||
| 應用說明 | BMS Breakers and Designing With TPS1210-Q1 and TPS4810-Q1 Low IQ Smart High-Side Drivers System Architectures | PDF | HTML | 2024/11/18 | |||
| 證書 | TPS4810Q1EVM EU Declaration of Conformity (DoC) | 2023/5/22 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VSSOP (DGX) | 19 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。