- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：监控器和复位 IC
- 功能描述：具有电源故障输入、低电平线路输出、手动复位和看门狗计时器的电压监控器和复位 IC
- 点击这里打开及下载LM3710的技术文档资料
- TI代理渠道，提供当日发货、严格的质量标准，满足您的目标价格
The LM3710/LM3711 series of microprocessor supervisory circuits provide the maximum flexibility for monitoring power supplies and battery controlled functions in systems without backup batteries. The LM3710/LM3711 series are available in VSSOP-10 and 9-bump DSBGA packages.
Built-in features include the following:
Reset: Reset is asserted during power-up, power-down, and brownout conditions. RESET is ensured down to VCC of 1.0V.
Manual Reset Input: An input that asserts reset when pulled low.
Power-Fail Input: A 1.225V threshold detector for power fail warning, or to monitor a power supply other than VCC.
Low Line Output: This early power failure warning indicator goes low when the supply voltage drops to a value which is 2% higher than the reset threshold voltage.
Watchdog Timer: The WDI (Watchdog Input) monitors one of the µP's output lines for activity. If no output transition occurs during the watchdog timeout period, reset is activated.
- Standard Reset Threshold Voltage: 3.08V
- Custom Reset Threshold Voltages: For other voltages between 2.2V and 5.0V in 10mV increments, contact TI
- No External Components Required
- Manual-Reset Input
- RESET (LM3710) or RESET (LM3711) Outputs
- Precision Supply Voltage Monitor
- Factory Programmable Reset and Watchdog Timeout Delays
- Separate Power Fail Comparator
- Available in DSBGA Package for Minimum Footprint
- ±0.5% Reset Threshold Accuracy at Room Temperature
- ±2% Reset Threshold Accuracy Over Temperature Extremes
- Reset Assertion Down to 1V VCC (RESET Option Only)
- 28 μA VCC Supply Current
All trademarks are the property of their respective owners.
- Number of supplies monitored
- 2
- Threshold voltage 1 (Typ) (V)
- 2.32, 3.08, 4.63
- Features
- Watchdog timer, PFI/PFO
- Reset threshold accuracy (%)
- 0.5
- Output driver type/reset output
- Active-low, Open-drain, Push-pull
- Time delay (ms)
- 28, 200
- Rating
- Catalog
- Watchdog timer WDI (sec)
- 0.1, 1.6
- Operating temperature range (C)
- -40 to 85
LM3710的完整型号有：LM3710XKMM-463/NOPB、LM3710XQMM-308/NOPB、LM3710YQMM-232/NOPB，以下是这些产品的关键参数及官网采购报价：
LM3710XKMM-463/NOPB，工作温度：PropertyValue，封装：VSSOP (DGS)-10，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网LM3710XKMM-463/NOPB的批量USD价格：1.342（1000+）
LM3710XQMM-308/NOPB，工作温度：-40 to 85，封装：VSSOP (DGS)-10，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网LM3710XQMM-308/NOPB的批量USD价格：1.342（1000+）
LM3710YQMM-232/NOPB，工作温度：PropertyValue，封装：VSSOP (DGS)-10，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网LM3710YQMM-232/NOPB的批量USD价格：1.342（1000+）
LM3710X-3P08 PSpice Transient Model
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