中文
English自适应100/120Hz 电流纹波消除IC CXLE8948 is used to drive a LED string (≤50V), and remove the 100/120Hz current ripple on AC/DC power by a capacitor between VC and GND. If the voltage on LED pin exceeds 6V
CXLE8948 is used to drive a LED string (≤50V), and remove the 100/120Hz current ripple on AC/DC power by a capacitor between VC and GND. If the voltage on LED pin exceeds 6V, the current ripple removing function is disabled, which could help limit the power dissipation on chip. CXLE8948 provides short protection, open protection and HOT-PLUG protection.
The maximum LED current is internally limited at 0.7A.
CXLE8948 provides over thermal protection. When OTP is trigged, the internal MOSFET shuts down until the temperature decreases to 120 oC
Adaptive 100/120Hz current ripple remover
Input voltage range 5V~60V
Built-in 60V power MOSFET
LED voltage low to 0.4V when LED current is 0.35A
Programmable LED current ripple
Programmable maximum LED cathode voltage
Internal LED voltage limit
Internal LED current limit
Short/Open protection
Hot plug protection
Over temperature protection
eSOP8 package
LED lightning
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工频纹波滤除产品 | ||||||
产品型号 | 描述 | LED 电压 | 最大输出电流(A) | 功率管</span> | 封装 | OCP,OVP,和OTP |
自适应100/120Hz 电流纹波消除IC | 4.5 - 60 | 0.35 | 内置 | ESOP8 TO220-5 | Latch-off | |
自适应100/120Hz 电流纹波消除IC(适用于Triac 调光) | 5 - 60 | 0.6 | 内置 | ESOP8 | Hiccup | |
自适应100/120Hz 电流纹波消除IC | 10 - 60 | 1 | 内置 | TO252-5 | Hiccup | |
自适应100/120Hz 电流纹波消除IC | 10 - 60 | 0.5 | 内置 | ESOP8 | Hiccup | |
集成高压MOS的自适应100/120Hz电流纹波消除IC | 12-130 | 0.5 | 内置 | ESOP8 | Hiccup | |
自适应100/120Hz 电流纹波消除控制器</span> | Up to 200V | Up to 5A | 外置 | SOT23-6 | Hiccup | |
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