升压型DC-DC LED驱动器CXLE8138是一款专门为恒流白光LED驱动而设计的DC/DC转换器。内部MOSFET能够同时支持10个白光 LED背光和OLED电源的应用,且内部软启动功能可以减少浪涌电流
摘要:升压型DC-DC LED驱动器CXLE8138是一款专门为恒流白光LED驱动而设计的DC/DC转换器。内部MOSFET能够同时支持10个白光 LED背光和OLED电源的应用,且内部软启动功能可以减少浪涌电流
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| LV Product>LED Backlight | ||||||||
| Product | Character | Typical Effciency | Operating Voltage | Quiescent Iq | Output Voltage | Iq in Shutdown | SW Current Limit | Package |
| CXLE8135 | 1MHz Asynchronous PWM | 88% | 2.5~5.5V | 400μA | UP to 20V | 1μA | 1A | SOT23-5L |
| CXLE8136 | 1MHz OVP Asynchronous PWM | 88% | 2.5~6V | 550μA | Up to 25V | 1μA | 1A | SOT23-6L |
| CXLE8137 | 1MHz OVP Asynchronous PWM | 92% | 2.5~5.5V | 400μA | Up to 36V | 1μA | 1.2A | SOT23-6L |
| CXLE8138 | 1MHz OVP Asynchronous PWM | 92% | 2.5~5.5V | 400μA | Up to 36V | 1μA | 1.2A | SOT23-6L DFN22-8L |
| CXLE8139 | 1MHz OVP Asynchronous PWM | 92% | 2.5~5.5V | 400μA | Up to 36V | <1μA | 2A | TSOT23-6L DFN22-8L |
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