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TL7700

正在供货

电压监控器

产品详情

Rating Catalog Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 0.5, Adjustable, adjustable Features Wide input voltage Reset threshold accuracy (%) 2 Iq (typ) (mA) 0.6 Output driver type/reset output Active-low, Open-drain Operating temperature range (°C) -40 to 85
Rating Catalog Number of supplies monitored 1 Threshold voltage 1 (typ) (V) 0.5, Adjustable, adjustable Features Wide input voltage Reset threshold accuracy (%) 2 Iq (typ) (mA) 0.6 Output driver type/reset output Active-low, Open-drain Operating temperature range (°C) -40 to 85
VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm) TSSOP (PW) 8 19.2 mm² (3 mm × 6.4 mm) SOP (PS) 8 48.36 mm² (6.2 mm × 7.8 mm) PDIP (P) 8 92.5083 mm² (9.81 mm × 9.43 mm)
  • Adjustable Sense Voltage With Two External Resistors
  • 1.0% Sense Voltage Tolerance (25°C)
  • Adjustable Hysteresis of Sense Voltage
  • Wide Operating Supply-Voltage Range: 1.8 V to 40 V
  • Wide Operating Temperature Range: –40°C to 85°C
  • Low Power Consumption: ICC = 0.6 mA Typical, VCC = 40 V
  • Adjustable Sense Voltage With Two External Resistors
  • 1.0% Sense Voltage Tolerance (25°C)
  • Adjustable Hysteresis of Sense Voltage
  • Wide Operating Supply-Voltage Range: 1.8 V to 40 V
  • Wide Operating Temperature Range: –40°C to 85°C
  • Low Power Consumption: ICC = 0.6 mA Typical, VCC = 40 V

The TL7700 is a bipolar integrated circuit designed for use as a reset controller in microcomputer and microprocessor systems. The SENSE voltage can be set to any value greater than 0.5 V using two external resistors.

Circuit function is very stable, with supply voltage in the 1.8-V to 40-V range. Minimum supply current allows use with ac line operation, portable battery operation, and automotive applications. The TL7700 device is designed for operation from –40°C to 85°C.

The TL7700 is a bipolar integrated circuit designed for use as a reset controller in microcomputer and microprocessor systems. The SENSE voltage can be set to any value greater than 0.5 V using two external resistors.

Circuit function is very stable, with supply voltage in the 1.8-V to 40-V range. Minimum supply current allows use with ac line operation, portable battery operation, and automotive applications. The TL7700 device is designed for operation from –40°C to 85°C.

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技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 TL7700 Supply-Voltage Supervisor 数据表 (Rev. G) PDF | HTML 2016-8-31
选择指南 Voltage Supervisors (Reset ICs) Quick Reference Guide (Rev. H) 2020-2-28
电子书 电压监测仪和电压检测器:提示、技巧和基础知识 英语版 2019-8-28

设计与开发

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参考设计

TIDA-00741 — 面向 PoE PD 应用的非标准 PoE、UPoE 高效反激式转换器参考设计

TIDA-00741 利用两个 TPS2378 PD 控制器,为 51W 非标准 PoE PD 应用提供强制 4 线对 UPoE 解决方案。它将 UCC2897A 控制器整合在一个支持 12V (3.8A) 的高效、瞬态响应(驱动)出色的同步反激式转换器中。

支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
VSSOP (DGK) 8 Ultra Librarian
TSSOP (PW) 8 Ultra Librarian
SOP (PS) 8 Ultra Librarian
PDIP (P) 8 Ultra Librarian

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