CXLE8606 Boost LED Driver,step-up DC/DC converter with a constant current to drive white LEDs or similar. The device can drive up to eight LEDs in series from a Li-Ion cell. The LED current is set by

   产品概述 返回TOP90K嘉泰姆

The CXLE8606 is a step-up DC/DC converter with a constant current to drive white LEDs or similar. The device can drive90K嘉泰姆

 up to eight LEDs in series from a Li-Ion cell. The LED current is set by the external resistor (R_SET) and is directly regulated 90K嘉泰姆

by the feedback (FB) voltage (typ: 200mV) across the external resistor R_SET.90K嘉泰姆

To ensure maximum safety during operation, the output has integrated overvoltage protection that prevents damage to90K嘉泰姆

 the device in case of some fault conditions. The OVP voltage can be programmed by two external resistors.90K嘉泰姆

The CXLE8606 is available in a tiny SOP8/PP package.90K嘉泰姆

   产品特点 返回TOP90K嘉泰姆

90K嘉泰姆

Ø  Input Voltage Range: 2.2V to 6V90K嘉泰姆

Ø  Programmable LED Current90K嘉泰姆

Ø  Drives LEDs up to 26V90K嘉泰姆

Ø  Switching Frequency: up to 800kHz90K嘉泰姆

Ø  Wide Dimming Frequency Range: 20kHz to 360kHz90K嘉泰姆

Ø  Programmable Overvoltage Protection90K嘉泰姆

Ø  Tiny SOP8/PP Package90K嘉泰姆

   应用范围 返回TOP90K嘉泰姆

90K嘉泰姆

Ø  PDA90K嘉泰姆

Ø  Cellular Phones90K嘉泰姆

Ø  Handheld Devices90K嘉泰姆

Ø  MP3 Players90K嘉泰姆

Ø  GPS Receivers90K嘉泰姆

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