目录
产品概述 返回TOP5AH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TOP5AH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5AH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5AH嘉泰姆
•1倍和2倍模式自由切换</p>
•输入电压2.7V~5.5V5AH嘉泰姆
•通过Flash管脚能实现驱动与相机模组同步5AH嘉泰姆
•内置短路保护、过压保护、过流保护和过温保护功能5AH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5AH嘉泰姆
•符合RoHS规范及Pb-Free5AH嘉泰姆
Flash mode - output current up to 1A at5AH嘉泰姆
VIN=3.6V5AH嘉泰姆
Flash and movie - two selectable modes5AH嘉泰姆
Built in flash mode safety timer protection5AH嘉泰姆
1X and 2X automatic mode for high efficiency5AH嘉泰姆
Input range – 2.7V to 5.5V5AH嘉泰姆
External flash control pin for synchronization to5AH嘉泰姆
a camera module or graphics controller5AH嘉泰姆
Short-circuit, over-voltage, over-current and5AH嘉泰姆
over-temperature protection5AH嘉泰姆
Soft-start functionality5AH嘉泰姆
3mm′3mm TDFN-10 and 1.2mm′1.6mm5AH嘉泰姆
WCSP-12 Packages5AH嘉泰姆
RoHS compliant and 100% lead (Pb)-free5AH嘉泰姆
Halogen-Free5AH嘉泰姆
应用范围 返回TOP5AH嘉泰姆
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技术规格书(产品PDF) 返回TOP 5AH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TOP5AH嘉泰姆
a5AH嘉泰姆
电路原理图 返回TOP5AH嘉泰姆
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白光LED驅動器 > LED闪光灯驱动</span>5AH嘉泰姆 |
Part Number5AH嘉泰姆 | remark5AH嘉泰姆 | Vin5AH嘉泰姆 (V)5AH嘉泰姆 | Iout5AH嘉泰姆 (mA)5AH嘉泰姆 | Max5AH嘉泰姆 LED5AH嘉泰姆 | IQ5AH嘉泰姆 (mA)5AH嘉泰姆 | Freq. 5AH嘉泰姆 (KHz)5AH嘉泰姆 | Peak 5AH嘉泰姆 Efficency 5AH嘉泰姆 (%)5AH嘉泰姆 | Package5AH嘉泰姆 |
CXLE881255AH嘉泰姆 | Synchronous Boost Flash LED Driver and Dual 1.5A High Side Current Source with I2C Compatible Interface5AH嘉泰姆 | 2.5-5.55AH嘉泰姆 | 25005AH嘉泰姆 | 25AH嘉泰姆 | 0.455AH嘉泰姆 | 20005AH嘉泰姆 | 855AH嘉泰姆 | 1.410mm X 1.810mm 5AH嘉泰姆 WCSP125AH嘉泰姆 |
CXLE881265AH嘉泰姆 | Synchronous Boost Flash LED Driver and Dual 1.5A High Side Current Source with I2C Compatible Interface5AH嘉泰姆 | 2.5-5.55AH嘉泰姆 | 15005AH嘉泰姆 | 25AH嘉泰姆 | 0.455AH嘉泰姆 | 20005AH嘉泰姆 | 855AH嘉泰姆 | 1.410mm X 1.810mm 5AH嘉泰姆 WCSP125AH嘉泰姆 |
CXLE881275AH嘉泰姆 | 1.5A Synchronous Boost LED Flash Driver with I2C Compatible Interface5AH嘉泰姆 | 2.5-5.55AH嘉泰姆 | 15005AH嘉泰姆 | 15AH嘉泰姆 | 0.455AH嘉泰姆 | 20005AH嘉泰姆 | 855AH嘉泰姆 | 1.410mm X 1.810mm 5AH嘉泰姆 WCSP125AH嘉泰姆 |
CXLE881285AH嘉泰姆 | Charge Pump Flash LED Driver with Safety Timer5AH嘉泰姆 | 2.7~5.55AH嘉泰姆 | 7005AH嘉泰姆 | 15AH嘉泰姆 | 0.5/45AH嘉泰姆 | 24005AH嘉泰姆 | 955AH嘉泰姆 | TDFN-105AH嘉泰姆 |
CXLE881295AH嘉泰姆 | 1A Charge Pump LED Driver5AH嘉泰姆 | 2.7~5.55AH嘉泰姆 | 10005AH嘉泰姆 | 15AH嘉泰姆 | 0.5/1.55AH嘉泰姆 | 22005AH嘉泰姆 | 975AH嘉泰姆 | TDFN-105AH嘉泰姆 |
CXLE881305AH嘉泰姆 | 1.5A Dual WLED Flash Driver with I2C Compatible Interface5AH嘉泰姆 | 2.7~5.55AH嘉泰姆 | 15005AH嘉泰姆 | 25AH嘉泰姆 | 0.485AH嘉泰姆 | 20005AH嘉泰姆 | 855AH嘉泰姆 | TDFN-105AH嘉泰姆 |
CXLE881315AH嘉泰姆 | 1.5A Synchronous Boost LED Flash Driver with I2C Compatible Interface5AH嘉泰姆 | 2.5~5.55AH嘉泰姆 | 15005AH嘉泰姆 | 15AH嘉泰姆 | 1.285AH嘉泰姆 | 40005AH嘉泰姆 | 855AH嘉泰姆 | WCSP-95AH嘉泰姆 |
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