TLV863M_TI 采用反向引脚排列、具有低电平有效开漏复位功能的 3 引脚电压监控器

TLV863M的基本参数

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：采用反向引脚排列、具有低电平有效开漏复位功能的 3 引脚电压监控器
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TLV863M的产品详情：

The TLV8x3 family of supervisory circuits provides circuit initialization and timing supervision, primarily for DSPs and processor-based systems.

The TLV803, TLV853, and TLV863 are functionally equivalent. The TLV853 and TLV863 provide an alternate pinout of the TLV803. The newer TLV803E device is a pin-to-pin alternative to all of these 3.

During power on, RESET asserts when the supply voltage (V_DD) exceeds 1.1 V. Thereafter, the supervisory circuit monitors V_DD and keeps RESET active as long as V_DD remains below the threshold voltage V_IT. An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset. The delay time (t_d(typ) = 200 ms) starts after V_DD exceeds the threshold voltage, V_IT. When the supply voltage drops below the V_IT threshold voltage, the output is active (low) again. All the devices in this family have a fixed sense-threshold voltage (V_IT) set by an internal voltage divider.

The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. These devices are available in a 3-pin SOT-23 package. The TLV803 devices are characterized for operation over a temperature range of –40°C to +125°C.

TLV863M的优势和特性：

3-Pin SOT23 Package
Supply Current: 9 μA (Typical)
Precision Supply Voltage Monitor: 2.5 V, 3 V, 3.3 V, 5 V
Power-On Reset Generator with Fixed Delay Time of 200 ms
Pin-for-Pin Compatible with MAX803
Temperature Range: –40°C to +125°C
Open-Drain, RESET Output

TLV863M的参数（英文）：

Number of supplies monitored
1
Threshold voltage 1 (Typ) (V)
4.38
Features
Ease-of-use
Reset threshold accuracy (%)
2.3
Output driver type/reset output
Active-low, Open-drain
Time delay (ms)
200
Rating
Catalog
Watchdog timer WDI (sec)
None
Operating temperature range (C)
-40 to 125

TLV863M具体的完整产品型号参数及价格（美元）：

TLV863M的完整型号有：TLV863MDBZR、TLV863MDBZT，以下是这些产品的关键参数及官网采购报价：

TLV863MDBZR，工作温度：-40 to 125，封装：SOT-23 (DBZ)-3，包装数量MPQ：3000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TLV863MDBZR的批量USD价格：.256（1000+）

TLV863MDBZT，工作温度：-40 to 125，封装：SOT-23 (DBZ)-3，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAUAG，TI官网TLV863MDBZT的批量USD价格：.307（1000+）

TLV863M的评估套件：

TLV803M Unencrypted PSpice Transient Model Package (Rev. A)

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TLV863M的电路图解：

TLV863M的评估套件：