目录
产品概述 返回TOPk0z嘉泰姆
The CXLE8119 regulator is fixed frequency PWM
Boost (step-up) LED constant current driver,
capable of driving Series 1W/3W/5W LED units
with excellent line and load regulation. The
regulator is simple to use because it includes internal
frequency compensation and a fixed-frequency
oscillator so that it requires a minimum number of
external components to work.
The CXLE8119 could directly drive 11 Series 1W LED
units at VIN>12V .
The PWM control circuit is able to adjust the
duty ratio linearly from 0 to 95%. An enable
function, an over current protection function
is built inside. An internal compensation
block is built in to minimize external
component count.
产品特点 返回TOPk0z嘉泰姆
n Wide 3.6V to 32V Input Voltage Range k0z嘉泰姆
n 0.22V FB adjustable LED drive current k0z嘉泰姆
n Directly drive 11 Series 1W LED at
VIN>=12V k0z嘉泰姆
n Fixed 180KHz Switching Frequency k0z嘉泰姆
n Max. 4A Switching Current Capability k0z嘉泰姆
n Up to 94% efficiency k0z嘉泰姆
n Excellent line and load regulation k0z嘉泰姆
n EN PIN TTL shutdown capability &
With PWM Dimming Function k0z嘉泰姆
n Internal Optimize Power MOSFET k0z嘉泰姆
n Built in Soft-Start Function k0z嘉泰姆
n Built in Frequency Compensation k0z嘉泰姆
n Built in Thermal Shutdown Function k0z嘉泰姆
n Built in Current Limit Function k0z嘉泰姆
n Available in TO252-5L packagek0z嘉泰姆
应用范围 返回TOPk0z嘉泰姆
n LED Lighting k0z嘉泰姆
n Boost constant current driver k0z嘉泰姆
n Monitor LED Backlighting k0z嘉泰姆
n 7’ to 15’ LCD Panelsk0z嘉泰姆
技术规格书（产品PDF) 返回TOP k0z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>
k0z嘉泰姆
k0z嘉泰姆
产品封装图 返回TOPk0z嘉泰姆
k0z嘉泰姆
电路原理图 返回TOPk0z嘉泰姆
k0z嘉泰姆
k0z嘉泰姆
k0z嘉泰姆
白灯背光驱动IC>>>小屏白灯背光驱动ICk0z嘉泰姆 |
型号k0z嘉泰姆 | 工作模式k0z嘉泰姆 | 工作电</span>k0z嘉泰姆 压范围</span>k0z嘉泰姆 | 过压保</span>k0z嘉泰姆 护电压</span>k0z嘉泰姆 | 反馈电压k0z嘉泰姆 | 开关</span>电</span>k0z嘉泰姆 流限制</span>k0z嘉泰姆 | 效率k0z嘉泰姆 | 静态电流</span>k0z嘉泰姆 | 工作频率k0z嘉泰姆 | 调光形式k0z嘉泰姆 | 调光频</span>k0z嘉泰姆 率范围</span>k0z嘉泰姆 | 封装k0z嘉泰姆 |
CXLE8121k0z嘉泰姆 | PWMk0z嘉泰姆 | 2.5V-10Vk0z嘉泰姆 | 29Vk0z嘉泰姆 | 0.1Vk0z嘉泰姆 | 320mAk0z嘉泰姆 | 85%k0z嘉泰姆 | 0.1uAk0z嘉泰姆 | 1.3MHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| SOT-25k0z嘉泰姆 |
CXLE8122k0z嘉泰姆 | PWMk0z嘉泰姆 | 2.2V-6.0Vk0z嘉泰姆 | 17Vk0z嘉泰姆 | 0.25Vk0z嘉泰姆 | 400mAk0z嘉泰姆 | 82%k0z嘉泰姆 | 3mAk0z嘉泰姆 | 1.4MHzk0z嘉泰姆 | PWMk0z嘉泰姆 | 100Hz-1KHzk0z嘉泰姆 | SOT-26k0z嘉泰姆 |
白灯背光驱动IC>>>大中屏白灯背光驱动ICk0z嘉泰姆 |
型号k0z嘉泰姆 | 工作模式k0z嘉泰姆 | 工作电</span>k0z嘉泰姆 压范围</span>k0z嘉泰姆 | 过压保</span>k0z嘉泰姆 护电压</span>k0z嘉泰姆 | 反馈电压k0z嘉泰姆 | 开关</span>电</span>k0z嘉泰姆 流限制</span>k0z嘉泰姆 | 效率k0z嘉泰姆 | 静态电流</span>k0z嘉泰姆 | 工作频率k0z嘉泰姆 | 调光形式k0z嘉泰姆 | 调光频</span>k0z嘉泰姆 率范围</span>k0z嘉泰姆 | 封装k0z嘉泰姆 |
CXLE8123k0z嘉泰姆 | PWMk0z嘉泰姆 | 2.2V-6.0Vk0z嘉泰姆 | 17Vk0z嘉泰姆 | 0.25Vk0z嘉泰姆 | 700mAk0z嘉泰姆 | 82%k0z嘉泰姆 | 3mAk0z嘉泰姆 | 1.4MHzk0z嘉泰姆 | PWMk0z嘉泰姆 | 100Hz-1KHzk0z嘉泰姆 | SOT-26k0z嘉泰姆 |
CXLE8124k0z嘉泰姆 | PWMk0z嘉泰姆 | 2.5V-6.0Vk0z嘉泰姆 | 23Vk0z嘉泰姆 | 0.25Vk0z嘉泰姆 | 1.0Ak0z嘉泰姆 | 88%k0z嘉泰姆 | 0.4mAk0z嘉泰姆 | 1.0MHzk0z嘉泰姆 | PWMk0z嘉泰姆 | 100Hz-10KHzk0z嘉泰姆 | SOT-26k0z嘉泰姆 |
CXLE8125k0z嘉泰姆 | PWMk0z嘉泰姆 | 2.5V-6.0Vk0z嘉泰姆 | 30Vk0z嘉泰姆 | 0.104Vk0z嘉泰姆 | 400mAk0z嘉泰姆 | 87%k0z嘉泰姆 | 0.2mAk0z嘉泰姆 | 1.2MHzk0z嘉泰姆 | PWMk0z嘉泰姆 | 小于1KHzk0z嘉泰姆 | SOT-26k0z嘉泰姆 |
CXLE8125Bk0z嘉泰姆 | PWMk0z嘉泰姆 | 2.7V-6.0Vk0z嘉泰姆 | 38Vk0z嘉泰姆 | 0.2Vk0z嘉泰姆 | 1Ak0z嘉泰姆 | 91%k0z嘉泰姆 | 5uAk0z嘉泰姆 | 0.8MHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| SOT-26k0z嘉泰姆 |
CXLE8127k0z嘉泰姆 | PWMk0z嘉泰姆 | 2.7V-6.0Vk0z嘉泰姆 | 37Vk0z嘉泰姆 | 0.3Vk0z嘉泰姆 | 900mAk0z嘉泰姆 | 90%k0z嘉泰姆 | 0.28mAk0z嘉泰姆 | 0.9MHzk0z嘉泰姆 | PWMk0z嘉泰姆 | 100Hz-200KHzk0z嘉泰姆 | SOT-26k0z嘉泰姆 |
CXLE8128A/B/Ck0z嘉泰姆 | PWMk0z嘉泰姆 | 2.5V-6.0Vk0z嘉泰姆 | 28Vk0z嘉泰姆 | 0.1V/0.25Vk0z嘉泰姆 /0.3Vk0z嘉泰姆 | 1.5Ak0z嘉泰姆 | 90%k0z嘉泰姆 | 0.1uAk0z嘉泰姆 | 1.2MHzk0z嘉泰姆 | PWMk0z嘉泰姆 | 20KHz-1MHzk0z嘉泰姆 | SOT-26k0z嘉泰姆 |
CXLE8129k0z嘉泰姆 | PWMk0z嘉泰姆 | 3.0V-25Vk0z嘉泰姆 | 28Vk0z嘉泰姆 | 0.2Vk0z嘉泰姆 | 2Ak0z嘉泰姆 | 90%k0z嘉泰姆 | 1uAk0z嘉泰姆 | 1.2MHzk0z嘉泰姆 | PWMk0z嘉泰姆 | 20KHz-1MHzk0z嘉泰姆 | SOT-26k0z嘉泰姆 |
CXLE8129Bk0z嘉泰姆 | PWMk0z嘉泰姆 | 2.7V-6.5Vk0z嘉泰姆 | 22Vk0z嘉泰姆 | 0.2Vk0z嘉泰姆 | 2.8Ak0z嘉泰姆 | 95%k0z嘉泰姆 | 5uAk0z嘉泰姆 | 1MHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| SOT-26k0z嘉泰姆 |
CXLE8131k0z嘉泰姆 | PWMk0z嘉泰姆 | 3.0V-6.0Vk0z嘉泰姆 | 24Vk0z嘉泰姆 | 0.2Vk0z嘉泰姆 | 2.5Ak0z嘉泰姆 | 88%k0z嘉泰姆 | 1uAk0z嘉泰姆 | 1.2MHzk0z嘉泰姆 | PWMk0z嘉泰姆 | 10KHz-100KHzk0z嘉泰姆 | SOT-26k0z嘉泰姆 |
白灯背光驱动IC>>>超大屏白灯背光驱动ICk0z嘉泰姆 |
型号k0z嘉泰姆 | 工作模式k0z嘉泰姆 | 工作电</span>k0z嘉泰姆 压范围</span>k0z嘉泰姆 | 过压保</span>k0z嘉泰姆 护电压</span>k0z嘉泰姆 | 反馈电压k0z嘉泰姆 | 开关</span>电</span>k0z嘉泰姆 流限制</span>k0z嘉泰姆 | 效率k0z嘉泰姆 | 静态电流</span>k0z嘉泰姆 | 工作频率k0z嘉泰姆 | 调光形式k0z嘉泰姆 | 调光频</span>k0z嘉泰姆 率范围</span>k0z嘉泰姆 | 封装k0z嘉泰姆 |
CXLE8113k0z嘉泰姆 | PWMk0z嘉泰姆 | 2.2V-6Vk0z嘉泰姆 | 26Vk0z嘉泰姆 | 0.2Vk0z嘉泰姆 | 3Ak0z嘉泰姆 |
| 100uAk0z嘉泰姆 | 800KHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| SOP-8k0z嘉泰姆 |
CXLE8114k0z嘉泰姆 | PWMk0z嘉泰姆 | 2.2V-6Vk0z嘉泰姆 | 27Vk0z嘉泰姆 | 0.2Vk0z嘉泰姆 | 3Ak0z嘉泰姆 |
| 100uAk0z嘉泰姆 | 800KHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| DFN3*3-8k0z嘉泰姆 |
CXLE8115k0z嘉泰姆 | PWMk0z嘉泰姆 | 10V-35Vk0z嘉泰姆 | 200Vk0z嘉泰姆 | 0.2Vk0z嘉泰姆 | 扩流k0z嘉泰姆 |
| 400uAk0z嘉泰姆 | 200KHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| SOP-8k0z嘉泰姆 |
CXLE8116k0z嘉泰姆 | PWMk0z嘉泰姆 | 3.6V-26Vk0z嘉泰姆 | 32Vk0z嘉泰姆 | 0.22Vk0z嘉泰姆 | 2Ak0z嘉泰姆 | 92%k0z嘉泰姆 |
| 400KHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| SOP-8k0z嘉泰姆 |
CXLE8117k0z嘉泰姆 | PWMk0z嘉泰姆 | 3.6V-26Vk0z嘉泰姆 | 60Vk0z嘉泰姆 | 0.22Vk0z嘉泰姆 | 2Ak0z嘉泰姆 | 92%k0z嘉泰姆 |
| 400KHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| SOP-8k0z嘉泰姆 |
CXLE8117Bk0z嘉泰姆 | PWMk0z嘉泰姆 | 5.0V-45Vk0z嘉泰姆 | 60Vk0z嘉泰姆 | 0.22Vk0z嘉泰姆 | 2Ak0z嘉泰姆 | 93%k0z嘉泰姆 |
| 400KHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| SOP-8k0z嘉泰姆 |
CXLE8119k0z嘉泰姆 | PWMk0z嘉泰姆 | 3.6V-36Vk0z嘉泰姆 | 60Vk0z嘉泰姆 | 0.22Vk0z嘉泰姆 | 4Ak0z嘉泰姆 | 94%k0z嘉泰姆 |
| 180KHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| TO252-5Lk0z嘉泰姆 |
CXLE8120k0z嘉泰姆 | PWMk0z嘉泰姆 | 5.0V-36Vk0z嘉泰姆 | 60Vk0z嘉泰姆 | 0.22Vk0z嘉泰姆 | 5Ak0z嘉泰姆 | 94%k0z嘉泰姆 |
| 180KHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| TO263-5Lk0z嘉泰姆 |
白灯背光驱动IC>>>同步升压白灯背光驱动ICk0z嘉泰姆 |
型号k0z嘉泰姆 | 工作模式k0z嘉泰姆 | 工作电</span>k0z嘉泰姆 压范围</span>k0z嘉泰姆 | 过压k0z嘉泰姆 保护电压k0z嘉泰姆 | 反馈电压k0z嘉泰姆 | 开关</span>k0z嘉泰姆 电流限制k0z嘉泰姆 | 效率k0z嘉泰姆 | 静态电流</span>k0z嘉泰姆 | 工作频率k0z嘉泰姆 | 调光形式k0z嘉泰姆 | 调光频</span>k0z嘉泰姆 率范围</span>k0z嘉泰姆 | 封装k0z嘉泰姆 |
CXLE8132k0z嘉泰姆 | PWMk0z嘉泰姆 | 2.7V-16Vk0z嘉泰姆 | 36Vk0z嘉泰姆 | 0.2Vk0z嘉泰姆 | 340mAk0z嘉泰姆 | 81%k0z嘉泰姆 | 3.2uAk0z嘉泰姆 | 1.2MHzk0z嘉泰姆 | PWMk0z嘉泰姆 |
| SOT-26k0z嘉泰姆 |
k0z嘉泰姆
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