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LITEON LTV-5341C-TP1
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- LITEON LTV-5341C-TP1
- Type
- LITEON
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LITEON
- Electronic Component
- LTV-5341C-TP1
- Electronic Component
- 1
- Package
- SOP-5-300mil
- Electronic Component
- Gate Driver Optocoupler
- Electronic Component
- 0.253g
- Electronic Component
- 1
- CMTI(kV/us)
- 30kV/us
- Features
- Output
- Electronic Component
- BM0262576568
- Operating Temperature
- 40℃~+110℃
- Load Type
- MOSFET；IGBT
- (tr)
- 10ns
- (tf)
- 10ns
- (Vf)
- 1.6V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LTV-5341C-TP1 产品概述
一、产品简介
LTV-5341C-TP1 是 LITEON（台湾光宝）推出的一款高性能光耦合器，专为功率半导体门极驱动而设计。器件内部由一颗 AlGaAs 发光二极管与带功率输出级的 IC 光耦合，能够在-40°C 至 +110°C 的温度范围内稳定工作，特别适合电机逆变器与电源逆变器中的 IGBT 与 MOSFET 驱动场合。
二、主要规格
- 隔离电压 (Vrms)：6 kV
- 共模瞬态抗扰度 (CMTI)：30 kV/µs
- 峰值输出电流：3 A
- 传播延迟 tpHL / tpLH：150 ns / 150 ns
- 输出上升/下降时间 tr / tf：10 ns / 10 ns
- 驱动电源（VCC）：15 V ～ 30 V
- LED 正向压降 Vf：1.6 V（典型）
- 封装：SOP-5 300 mil
- 耗散功率 Pd：450 mW
- 工作温度：-40°C ～ +110°C
- 功能特性：轨到轨输出、带滞后的欠压锁定（UVLO）
三、关键功能与优势
- 高隔离耐压与高 CMTI：6 kV 隔离电压配合 30 kV/µs 的共模抗扰度，能有效抵御逆变器中高 dv/dt 干扰，保证控制侧与功率侧安全隔离和信号完整性。
- 强驱动能力：3 A 峰值输出电流配合轨到轨输出，可直接驱动多数功率 MOSFET/IGBT 的栅极，缩短开关时间，降低驱动开关损耗。
- UVLO 带滞后：内置带滞后的欠压锁定，防止在驱动电源不稳定时产生不可靠的门极输出，提升系统可靠性。
- 宽工作温度与封装便利性：-40°C 至 +110°C 的额定范围适合工业级应用，SOP-5 300 mil 封装便于自动化组装与散热设计。
四、典型应用
- 逆变器/变频器的 IGBT 与 MOSFET 栅极驱动
- 电机驱动控制器（整车/工业电机）
- 开关电源与不间断电源（UPS）的功率级隔离驱动
- 半桥/全桥拓扑中的高低侧驱动（与适当的浮空供电结合）
五、设计与使用建议
- 输出侧电源（VCC）应采用稳定的 15–30 V 驱动电源，并在靠近器件处并联低 ESR 去耦电容（例如 0.1 µF + 1 µF）以抑制瞬态压降，配合良好的 PCB 回流层以降低寄生电感。
- 在高 dv/dt 环境下，合理布线与接地隔离，尽量缩短 LED 至驱动端及栅极回路的回路面积，必要时添加 RC 阻尼或工频电阻以控制开关振铃。
- 注意器件热耗散 Pd = 450 mW，预留适当的散热面积与热路径，避免长期在功率极限下工作。
- 使用时参考器件延迟与上/下降时间（150 ns 延迟、10 ns 较快边沿）配合功率器件和栅极电阻的选型，兼顾开关损耗与电磁干扰。
LTV-5341C-TP1 在高共模干扰与高电压隔离要求的功率驱动场合表现优异，是实现可靠、快速且安全的栅极驱动解决方案。
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