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TOPJNX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 driveJNX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 JNX嘉泰姆

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

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

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

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

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

Ø  Programmable LED CurrentJNX嘉泰姆

Ø  Drives LEDs up to 26VJNX嘉泰姆

Ø  Switching Frequency: up to 800kHzJNX嘉泰姆

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

Ø  Programmable Overvoltage ProtectionJNX嘉泰姆

Ø  Tiny SOP8/PP PackageJNX嘉泰姆

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Ø  PDAJNX嘉泰姆

Ø  Cellular PhonesJNX嘉泰姆

Ø  Handheld DevicesJNX嘉泰姆

Ø  MP3 PlayersJNX嘉泰姆

Ø  GPS ReceiversJNX嘉泰姆

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