TPS92410D
用于离线LED驱动器的开关控制直接驱动线性控制器
- 描述
- TPS92410是一款具有高压启动功能的先进线性驱动器,适用于低功耗离线LED照明应用。该器件可与TPS92411直接驱动开关结合使用,用于调节流过LED的平均电流。TPS92410设有基准电压,可用于设定电流级别和温度折返阈值。此器件内含乘法器,可用于获取优异的功率因数同时保持良好的线路调节性能。其它特性包括:欠压锁定、过压保护、正向相位调光器检测、切换到恒流模式、温度折返以及热关断。The TPS92410 device is a high-voltage linear regulator driver that can be used for offline LED drivers. It includes a feature that forces the regulator current to follow the rectified AC voltage to achieve high power-factor and low total harmonic distortion (THD). When the device detects multiple forward phase dimmer edges, the regulator current changes to a DC level to maintain a DC current draw to provide for a triac dimmer's hold current requirements. The TPS92410 device also includes linear MOSFET over-voltage protection to protect the MOSFET if the LEDs are shorted. It includes a thermal foldback feature to protect the entire circuit in the event it becomes overheated. Analog dimming capability allows light output to be controlled by a microcontroller or a 0 V to 10 V dimmer. The device also includes a precision voltage reference.
- 品牌名称
- TI(德州仪器)
- 商品型号
- TPS92410D
- 商品编号
- C1554308
- 商品封装
- SOIC-13
- 包装方式
- 管装
- 商品毛重
- 0.001克(g)
商品参数
| 属性 | 参数值 | |
|---|---|---|
| 商品目录 | LED驱动 | |
| 类型 | AC-DC | |
| 工作电压(DC) | 9.5V~450V | |
| 开关频率 | - | |
| 通道数 | 1 |
| 属性 | 参数值 | |
|---|---|---|
| 调光 | 模拟 | |
| 特性 | 过压保护(OVP);过温保护(OTP) | |
| 拓扑结构 | - | |
| 工作温度 | -40℃~+125℃ | |
| 开关管(内置/外置) | 外置 |
商品概述
TPS92410是一款具有高压启动功能的先进线性驱动器,适用于低功耗离线LED照明应用。该器件可与TPS92411直接驱动开关结合使用,用于调节流过LED的平均电流。 TPS92410设有基准电压,可用于设定电流级别和温度折返阈值。此器件内含乘法器,可用于获取优异的功率因数同时保持良好的线路调节性能。其它特性包括:欠压锁定、过压保护、正向相位调光器检测、切换到恒流模式、温度折返以及热关断。 The TPS92410 device is a high-voltage linear regulator driver that can be used for offline LED drivers. It includes a feature that forces the regulator current to follow the rectified AC voltage to achieve high power-factor and low total harmonic distortion (THD). When the device detects multiple forward phase dimmer edges, the regulator current changes to a DC level to maintain a DC current draw to provide for a triac dimmer's hold current requirements. The TPS92410 device also includes linear MOSFET over-voltage protection to protect the MOSFET if the LEDs are shorted. It includes a thermal foldback feature to protect the entire circuit in the event it becomes overheated. Analog dimming capability allows light output to be controlled by a microcontroller or a 0 V to 10 V dimmer. The device also includes a precision voltage reference.
商品特性
- 乘法器适用于优良PFC、线路调节和低THD
- VIN范围从9.5V至450V
- 与相位调光器兼容
- 模拟调光输入时关闭LED
- 可编程过压保护
- 高精度3V基准
- 温度折返
- 热关断
- 无需电感器
- 13引脚,高压,SOIC封装
应用领域
- LED驱动器
- LED照明灯泡更换
交货周期
订货7-9个工作日购买数量
(50个/管,最小起订量 1000 个)总价金额:
¥ 0.00近期成交1单
