目录
产品概述 返回TOPkbj嘉泰姆
CXLE88129是一款适用于相机模组Flash LED的电荷泵驱动芯片。相比采用电感升压的方式,CXLE88129驱动方案只需一个充电电容,并具有更好的EMI性能。它可工作在闪光灯和手电筒两种工作模式下。在闪光灯模式下最大能输出1A电流,并内置了安全保护时间,以防止LED过热烧毁。CXLE88129采用TDFN-10和WCSP-12的封装。The CXLE88129 is a large-current charge pump designed
specifically for white LEDs used in camera flash
applications. Only one small bucket capacitor is
required to develop the output drive, providing a low
EMI solution compared with inductive boost
regulators.
The CXLE88129 has two operation modes: Flash mode
and Movie mode. In Flash mode, the CXLE88129 is
capable of delivering up to 1A. A safety timer is also
included to ensure the LED can not be on indefinitely
and overheat.
The CXLE88129 is available in a 10-pin TDFN and
WCSP-12 packages.
产品特点 返回TOPkbj嘉泰姆
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•输入3.6V时,闪光灯模式能输出最大1A电流kbj嘉泰姆
•具有闪光灯模式和手电筒模式</p>
•闪光灯模式下具有安全保护时间kbj嘉泰姆
•1倍和2倍模式自由切换</p>
•输入电压2.7V~5.5Vkbj嘉泰姆
•通过Flash管脚能实现驱动与相机模组同步kbj嘉泰姆
•内置短路保护、过压保护、过流保护和过温保护功能kbj嘉泰姆
•具有软启动功能</p>
•采用3mm×3mm的TDFN-10封装和1.2mm×1.6mm的WCSP-12封装kbj嘉泰姆
•符合RoHS规范及Pb-Freekbj嘉泰姆
Flash mode - output current up to 1A atkbj嘉泰姆
VIN=3.6Vkbj嘉泰姆
Flash and movie - two selectable modeskbj嘉泰姆
Built in flash mode safety timer protectionkbj嘉泰姆
1X and 2X automatic mode for high efficiencykbj嘉泰姆
Input range – 2.7V to 5.5Vkbj嘉泰姆
External flash control pin for synchronization tokbj嘉泰姆
a camera module or graphics controllerkbj嘉泰姆
Short-circuit, over-voltage, over-current andkbj嘉泰姆
over-temperature protectionkbj嘉泰姆
Soft-start functionalitykbj嘉泰姆
3mm′3mm TDFN-10 and 1.2mm′1.6mmkbj嘉泰姆
WCSP-12 Packageskbj嘉泰姆
RoHS compliant and 100% lead (Pb)-freekbj嘉泰姆
Halogen-Freekbj嘉泰姆
应用范围 返回TOPkbj嘉泰姆
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技术规格书(产品PDF) 返回TOP kbj嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持</span>!</span>
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产品封装图 返回TOPkbj嘉泰姆
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电路原理图 返回TOPkbj嘉泰姆
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白光LED驅動器 > LED闪光灯驱动</span>kbj嘉泰姆 |
Part Numberkbj嘉泰姆 | remarkkbj嘉泰姆 | Vinkbj嘉泰姆 (V)kbj嘉泰姆 | Ioutkbj嘉泰姆 (mA)kbj嘉泰姆 | Maxkbj嘉泰姆 LEDkbj嘉泰姆 | IQkbj嘉泰姆 (mA)kbj嘉泰姆 | Freq. kbj嘉泰姆 (KHz)kbj嘉泰姆 | Peak kbj嘉泰姆 Efficency kbj嘉泰姆 (%)kbj嘉泰姆 | Packagekbj嘉泰姆 |
CXLE88125kbj嘉泰姆 | Synchronous Boost Flash LED Driver and Dual 1.5A High Side Current Source with I2C Compatible Interfacekbj嘉泰姆 | 2.5-5.5kbj嘉泰姆 | 2500kbj嘉泰姆 | 2kbj嘉泰姆 | 0.45kbj嘉泰姆 | 2000kbj嘉泰姆 | 85kbj嘉泰姆 | 1.410mm X 1.810mm kbj嘉泰姆 WCSP12kbj嘉泰姆 |
CXLE88126kbj嘉泰姆 | Synchronous Boost Flash LED Driver and Dual 1.5A High Side Current Source with I2C Compatible Interfacekbj嘉泰姆 | 2.5-5.5kbj嘉泰姆 | 1500kbj嘉泰姆 | 2kbj嘉泰姆 | 0.45kbj嘉泰姆 | 2000kbj嘉泰姆 | 85kbj嘉泰姆 | 1.410mm X 1.810mm kbj嘉泰姆 WCSP12kbj嘉泰姆 |
CXLE88127kbj嘉泰姆 | 1.5A Synchronous Boost LED Flash Driver with I2C Compatible Interfacekbj嘉泰姆 | 2.5-5.5kbj嘉泰姆 | 1500kbj嘉泰姆 | 1kbj嘉泰姆 | 0.45kbj嘉泰姆 | 2000kbj嘉泰姆 | 85kbj嘉泰姆 | 1.410mm X 1.810mm kbj嘉泰姆 WCSP12kbj嘉泰姆 |
CXLE88128kbj嘉泰姆 | Charge Pump Flash LED Driver with Safety Timerkbj嘉泰姆 | 2.7~5.5kbj嘉泰姆 | 700kbj嘉泰姆 | 1kbj嘉泰姆 | 0.5/4kbj嘉泰姆 | 2400kbj嘉泰姆 | 95kbj嘉泰姆 | TDFN-10kbj嘉泰姆 |
CXLE88129kbj嘉泰姆 | 1A Charge Pump LED Driverkbj嘉泰姆 | 2.7~5.5kbj嘉泰姆 | 1000kbj嘉泰姆 | 1kbj嘉泰姆 | 0.5/1.5kbj嘉泰姆 | 2200kbj嘉泰姆 | 97kbj嘉泰姆 | TDFN-10kbj嘉泰姆 |
CXLE88130kbj嘉泰姆 | 1.5A Dual WLED Flash Driver with I2C Compatible Interfacekbj嘉泰姆 | 2.7~5.5kbj嘉泰姆 | 1500kbj嘉泰姆 | 2kbj嘉泰姆 | 0.48kbj嘉泰姆 | 2000kbj嘉泰姆 | 85kbj嘉泰姆 | TDFN-10kbj嘉泰姆 |
CXLE88131kbj嘉泰姆 | 1.5A Synchronous Boost LED Flash Driver with I2C Compatible Interfacekbj嘉泰姆 | 2.5~5.5kbj嘉泰姆 | 1500kbj嘉泰姆 | 1kbj嘉泰姆 | 1.28kbj嘉泰姆 | 4000kbj嘉泰姆 | 85kbj嘉泰姆 | WCSP-9kbj嘉泰姆 |
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