TPS3606-33 - 用于低功耗处理器的电池备份监控器

TPS3606-33是TI德州仪器公司的一款无产品，TPS3606-33是用于低功耗处理器的电池备份监控器，本站介绍了TPS3606-33的封装应用图解、特点和优点、功能等，并给出了与TPS3606-33相关的TI元器件型号供参考。

TPS3606-33 - 用于低功耗处理器的电池备份监控器 - 无 - 监控器和复位IC - 德州仪器

产品描述

The TPS3606-33 supervisory circuit monitors and controls the processor activity. In case of power-fail or brownout conditions, the backup-battery switchover function of the TPS3606-33 allows a low-power processor and its peripherals to run from the installed backup battery without asserting a reset beforehand.

During power on, RESET is asserted when the supply voltage (VDD or VBAT) becomes higher than 1.1 V. Thereafter, the supply voltage supervisor monitors VOUT and keeps the RESET output active as long as VOUT remains below the threshold voltage (VIT). An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset. The delay time starts after VOUT has risen above VIT. When the supply voltage drops below VIT, the output becomes active (low) again.

The TPS3606-33 is available in a 10-pin MSOP package and is characterized for operation over a temperature range of –40°C to 85°C.

产品特性

Supply Current of 40 µA (Max)
Precision 3.3-V Supply Voltage Monitor Other Voltage Options on Request
Watchdog Timer With 800-ms Time-Out
Backup-Battery Voltage Can Exceed VDD
Power-On Reset Generator With Fixed 100-ms Reset Delay Time
Voltage Monitor for Power-Fail or Low-Battery Monitoring
Manual Switchover to Battery-Backup Mode
Manual Reset
Battery Freshness Seal
10-Pin MSOP Package
Temperature Range...–40°C to 85°C
typical applications
- Fax Machines
- Set-Top Boxes
- Advanced Voice Mail Systems
- Portable Battery Powered Equipment
- Computer Equipment
- Advanced Modems
- Automotive Systems
- Portable Long-Time Monitoring Equipment
- Point-of-Sale Equipment

All trademarks are the property of their respective owners.

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