Boost LED Driver CXLE8861 is a 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.

发布时间：2020-04-06 09:43:38 浏览次数：702 作者：嘉泰姆

摘要：Boost LED Driver CXLE8861 is a 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 CXLE8861 is a 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 the external resistor (RSET) and is directly regulated by the feedback (FB) voltage (typ: 200 mV) across the external resistor RSET. To ensure maximum safety during operation, the output has integrated overvoltage protection that prevents damage to the device in case of some fault conditions. The OVP voltage can be programmed by two external resistors.

**The CXLE8861 is available in a tiny DFN3*3-8L package.**

产品特点 返回TOPtuG嘉泰姆

 Input voltage range: 2.2 to 6V tuG嘉泰姆

 Programmable LED Current tuG嘉泰姆

 Drives LEDs Up to 27V tuG嘉泰姆

 Switching Frequency：up to 800KHz tuG嘉泰姆

 Programmable Overvoltage Protection tuG嘉泰姆

 Tiny DFN3*3-8L PackagetuG嘉泰姆

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型号tuG嘉泰姆	工作电压范围tuG嘉泰姆	输出电流tuG嘉泰姆	输出电流精度tuG嘉泰姆	效率tuG嘉泰姆	工作频率tuG嘉泰姆	调光功能tuG嘉泰姆	封装 tuG嘉泰姆
CXLE8856tuG嘉泰姆	0.9V-6.0VtuG嘉泰姆	1AtuG嘉泰姆	-tuG嘉泰姆	90%tuG嘉泰姆	1.0 MHztuG嘉泰姆	PWM调光tuG嘉泰姆	SOT-26tuG嘉泰姆
CXLE8857BtuG嘉泰姆	0.8V-5.5VtuG嘉泰姆	外置MOS/15WtuG嘉泰姆	3%tuG嘉泰姆	90%tuG嘉泰姆	700KHztuG嘉泰姆	PWM调光500Hz-1KHztuG嘉泰姆	SOT-26tuG嘉泰姆
CXLE8858tuG嘉泰姆	3V-24VtuG嘉泰姆	内置2A MOStuG嘉泰姆	2%tuG嘉泰姆	90%tuG嘉泰姆	1.2MHztuG嘉泰姆	PWM调光tuG嘉泰姆	SOT-26tuG嘉泰姆
CXLE8858BtuG嘉泰姆	2.7V-6.5VtuG嘉泰姆	内置2.8A MOStuG嘉泰姆	2%tuG嘉泰姆	90%tuG嘉泰姆	1MHztuG嘉泰姆	PWM调光tuG嘉泰姆	SOT-26tuG嘉泰姆
CXLE8859tuG嘉泰姆	2.5V-30VtuG嘉泰姆	内置3A MOStuG嘉泰姆	2%tuG嘉泰姆	90%tuG嘉泰姆	460KHztuG嘉泰姆	模拟调光/PWM调光tuG嘉泰姆	SOP-8tuG嘉泰姆
CXLE8860tuG嘉泰姆	2.2V-6VtuG嘉泰姆	内置3A MOStuG嘉泰姆	2%tuG嘉泰姆	90%tuG嘉泰姆	800KHztuG嘉泰姆	PWM调光tuG嘉泰姆	SOP-8tuG嘉泰姆
CXLE8861tuG嘉泰姆	2.2V-6VtuG嘉泰姆	内置3A MOStuG嘉泰姆	2%tuG嘉泰姆	90%tuG嘉泰姆	800KHztuG嘉泰姆	PWM调光tuG嘉泰姆	DFN3*3-8tuG嘉泰姆
CXLE8862tuG嘉泰姆	10V-35VtuG嘉泰姆	内置3A MOStuG嘉泰姆	2%tuG嘉泰姆	90%tuG嘉泰姆	800KHztuG嘉泰姆	PWM调光tuG嘉泰姆	SOP-8tuG嘉泰姆
CXLE8863tuG嘉泰姆	4.5V--24VtuG嘉泰姆	1AtuG嘉泰姆	2%tuG嘉泰姆	90%tuG嘉泰姆	800KHztuG嘉泰姆	PWM调光tuG嘉泰姆	ESOP8tuG嘉泰姆
CXLE8864tuG嘉泰姆	3.6V-26VtuG嘉泰姆	2AtuG嘉泰姆	2%tuG嘉泰姆	92%tuG嘉泰姆	400KHztuG嘉泰姆	PWM调光tuG嘉泰姆	SOP-8tuG嘉泰姆
CXLE8865tuG嘉泰姆	3.6V-26VtuG嘉泰姆	2AtuG嘉泰姆	2%tuG嘉泰姆	92%tuG嘉泰姆	400KHztuG嘉泰姆	PWM调光tuG嘉泰姆	SOP-8tuG嘉泰姆
CXLE8865BtuG嘉泰姆	5V-45VtuG嘉泰姆	2AtuG嘉泰姆	2%tuG嘉泰姆	93%tuG嘉泰姆	400KHztuG嘉泰姆	PWM调光tuG嘉泰姆	SOP-8tuG嘉泰姆
CXLE8866tuG嘉泰姆	8V-32VtuG嘉泰姆	内置8A MOStuG嘉泰姆	2%tuG嘉泰姆	92%tuG嘉泰姆	1MHztuG嘉泰姆	PWM调光tuG嘉泰姆	SOP-14tuG嘉泰姆
CXLE8867tuG嘉泰姆	8V-32VtuG嘉泰姆	外置MOS/36WtuG嘉泰姆	2%tuG嘉泰姆	94%tuG嘉泰姆	1MHztuG嘉泰姆	PWM调光tuG嘉泰姆	ESOP-8tuG嘉泰姆
CXLE8868tuG嘉泰姆	3.6V-36VtuG嘉泰姆	4AtuG嘉泰姆	2%tuG嘉泰姆	94%tuG嘉泰姆	180KHztuG嘉泰姆	PWM调光tuG嘉泰姆	TO252-5LtuG嘉泰姆
CXLE8869tuG嘉泰姆	5.0V-36VtuG嘉泰姆	5AtuG嘉泰姆	2%tuG嘉泰姆	94%tuG嘉泰姆	180KHztuG嘉泰姆	PWM调光tuG嘉泰姆	TO-263-5LtuG嘉泰姆

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上一篇： Boost LED Driver CXLE8860 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

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Boost LED Driver CXLE8861 is a 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.

目录

**The CXLE8861 is available in a tiny DFN3*3-8L package.**

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最新信息

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头条信息

Boost LED Driver CXLE8861 is a 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.

目录

The CXLE8861 is available in a tiny DFN3*3-8L package.

相关芯片选择指南 返回TOP 更多同类产品.......

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**The CXLE8861 is available in a tiny DFN3*3-8L package.**

相关芯片选择指南返回TOP 更多同类产品.......