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TC7SZ17F,LJ(CT TC7SZ17F
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TOSHIBA TC7SZ17F, LJ(CT
- Type
- TOSHIBA
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TOSHIBA
- Electronic Component
- TC7SZ17F,LJ(CT
- Electronic Component
- 1
- Package
- SOT-23-5
- Electronic Component
- Buffers / Drivers / Transceivers
- Electronic Component
- TC7SZ
- Electronic Component
- 0.03g
- Electronic Component
- 1
- Electronic Component
- 1
- Features
- Isolated
- Electronic Component
- BM0265837263
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 1.65V~5.5V
- Type
- Flip-Flop
- Type
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TC7SZ17F,LJ(CT) 产品概述
一、概述
TC7SZ17F 是东芝（TOSHIBA）推出的一款单通道施密特触发缓冲/驱动器，属于 TC7SZ 系列。器件输入为施密特触发型，工作电压范围宽（1.65V 至 5.5V），适用于单电池与多种数字电平系统，封装为 SOT-23-5（SMV），适合体积受限的便携与消费类电子设计。
二、主要电气参数
- 工作电压：1.65V ~ 5.5V，支持低压与经典5V系统兼容。
- 灌电流/拉电流：IOL = 32 mA，IOH = 32 mA，具备较强的输出驱动能力，可直接驱动中等负载。
- 静态电流（Iq）：典型 1 μA，适合低功耗与待机场景。
- 传播延迟（tpd）：约 3.7 ns（在 5.0V、CL=50 pF 测试条件下），适用于中高速逻辑信号整形。
- 元件数：1；每元件位数：1；工作温度范围：-40 ℃ 至 +85 ℃。
三、器件特点与优势
- 施密特触发输入能有效抑制输入毛刺与噪声，使慢变沿或受干扰的信号得到整洁的数字转变。
- 宽电源电压与低静态电流结合，使该器件在电池供电与节能设计中表现优异。
- 32 mA 的输出驱动能力方便直接驱动 LED、继电器前级或小电流负载，减少外部器件。
- 小体积 SOT-23-5 封装利于高密度 PCB 布局。
四、典型应用
- 电平整形与去抖（开关、按键输入）。
- 作为 MCU 与外设之间的缓冲/驱动电路。
- 低压系统中信号接口与电平兼容处理。
- 驱动小型指示灯、继电器驱动预级或其他中等电流负载。
- 电池供电设备、移动终端、工业控制与消费电子。
五、设计与使用建议
- VCC 旁放置 0.1 μF 陶瓷旁路电容，靠近器件电源引脚以抑制瞬态噪声。
- 当驱动电容负载或长线时，建议在输出端串联适当阻抗以限制冲击电流并降低振铃。
- 注意输出电流限制，尽量在器件额定 IOH/IOL 内使用以保证热稳定性与可靠性。
- 若用于不同电源域互联，确认输入/输出电平兼容性并考虑必要的电平保护或钳位措施。
该器件凭借低功耗、宽电源范围与稳健的驱动能力，是处理噪声信号、实现可靠接口驱动的理想选择。若需更详尽的时序阈值、功耗曲线与封装引脚图，请参考东芝官方规格书。
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