目录
产品概述 返回TOPJkS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TOPJkS嘉泰姆
n Wide 3.6V to 32V Input Voltage Range JkS嘉泰姆
n 0.22V FB adjustable LED drive current JkS嘉泰姆
n Directly drive 11 Series 1W LED at
VIN>=12V JkS嘉泰姆
n Fixed 180KHz Switching Frequency JkS嘉泰姆
n Max. 4A Switching Current Capability JkS嘉泰姆
n Up to 94% efficiency JkS嘉泰姆
n Excellent line and load regulation JkS嘉泰姆
n EN PIN TTL shutdown capability &
With PWM Dimming Function JkS嘉泰姆
n Internal Optimize Power MOSFET JkS嘉泰姆
n Built in Soft-Start Function JkS嘉泰姆
n Built in Frequency Compensation JkS嘉泰姆
n Built in Thermal Shutdown Function JkS嘉泰姆
n Built in Current Limit Function JkS嘉泰姆
n Available in TO252-5L packageJkS嘉泰姆
应用范围 返回TOPJkS嘉泰姆
n LED Lighting JkS嘉泰姆
n Boost constant current driver JkS嘉泰姆
n Monitor LED Backlighting JkS嘉泰姆
n 7’ to 15’ LCD PanelsJkS嘉泰姆
技术规格书（产品PDF) 返回TOP JkS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>
JkS嘉泰姆
JkS嘉泰姆
产品封装图 返回TOPJkS嘉泰姆
JkS嘉泰姆
电路原理图 返回TOPJkS嘉泰姆
JkS嘉泰姆
JkS嘉泰姆
JkS嘉泰姆
白灯背光驱动IC>>>小屏白灯背光驱动ICJkS嘉泰姆 |
型号JkS嘉泰姆 | 工作模式JkS嘉泰姆 | 工作电</span>JkS嘉泰姆 压范围</span>JkS嘉泰姆 | 过压保</span>JkS嘉泰姆 护电压</span>JkS嘉泰姆 | 反馈电压JkS嘉泰姆 | 开关</span>电</span>JkS嘉泰姆 流限制</span>JkS嘉泰姆 | 效率JkS嘉泰姆 | 静态电流</span>JkS嘉泰姆 | 工作频率JkS嘉泰姆 | 调光形式JkS嘉泰姆 | 调光频</span>JkS嘉泰姆 率范围</span>JkS嘉泰姆 | 封装JkS嘉泰姆 |
CXLE8121JkS嘉泰姆 | PWMJkS嘉泰姆 | 2.5V-10VJkS嘉泰姆 | 29VJkS嘉泰姆 | 0.1VJkS嘉泰姆 | 320mAJkS嘉泰姆 | 85%JkS嘉泰姆 | 0.1uAJkS嘉泰姆 | 1.3MHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| SOT-25JkS嘉泰姆 |
CXLE8122JkS嘉泰姆 | PWMJkS嘉泰姆 | 2.2V-6.0VJkS嘉泰姆 | 17VJkS嘉泰姆 | 0.25VJkS嘉泰姆 | 400mAJkS嘉泰姆 | 82%JkS嘉泰姆 | 3mAJkS嘉泰姆 | 1.4MHzJkS嘉泰姆 | PWMJkS嘉泰姆 | 100Hz-1KHzJkS嘉泰姆 | SOT-26JkS嘉泰姆 |
白灯背光驱动IC>>>大中屏白灯背光驱动ICJkS嘉泰姆 |
型号JkS嘉泰姆 | 工作模式JkS嘉泰姆 | 工作电</span>JkS嘉泰姆 压范围</span>JkS嘉泰姆 | 过压保</span>JkS嘉泰姆 护电压</span>JkS嘉泰姆 | 反馈电压JkS嘉泰姆 | 开关</span>电</span>JkS嘉泰姆 流限制</span>JkS嘉泰姆 | 效率JkS嘉泰姆 | 静态电流</span>JkS嘉泰姆 | 工作频率JkS嘉泰姆 | 调光形式JkS嘉泰姆 | 调光频</span>JkS嘉泰姆 率范围</span>JkS嘉泰姆 | 封装JkS嘉泰姆 |
CXLE8123JkS嘉泰姆 | PWMJkS嘉泰姆 | 2.2V-6.0VJkS嘉泰姆 | 17VJkS嘉泰姆 | 0.25VJkS嘉泰姆 | 700mAJkS嘉泰姆 | 82%JkS嘉泰姆 | 3mAJkS嘉泰姆 | 1.4MHzJkS嘉泰姆 | PWMJkS嘉泰姆 | 100Hz-1KHzJkS嘉泰姆 | SOT-26JkS嘉泰姆 |
CXLE8124JkS嘉泰姆 | PWMJkS嘉泰姆 | 2.5V-6.0VJkS嘉泰姆 | 23VJkS嘉泰姆 | 0.25VJkS嘉泰姆 | 1.0AJkS嘉泰姆 | 88%JkS嘉泰姆 | 0.4mAJkS嘉泰姆 | 1.0MHzJkS嘉泰姆 | PWMJkS嘉泰姆 | 100Hz-10KHzJkS嘉泰姆 | SOT-26JkS嘉泰姆 |
CXLE8125JkS嘉泰姆 | PWMJkS嘉泰姆 | 2.5V-6.0VJkS嘉泰姆 | 30VJkS嘉泰姆 | 0.104VJkS嘉泰姆 | 400mAJkS嘉泰姆 | 87%JkS嘉泰姆 | 0.2mAJkS嘉泰姆 | 1.2MHzJkS嘉泰姆 | PWMJkS嘉泰姆 | 小于1KHzJkS嘉泰姆 | SOT-26JkS嘉泰姆 |
CXLE8125BJkS嘉泰姆 | PWMJkS嘉泰姆 | 2.7V-6.0VJkS嘉泰姆 | 38VJkS嘉泰姆 | 0.2VJkS嘉泰姆 | 1AJkS嘉泰姆 | 91%JkS嘉泰姆 | 5uAJkS嘉泰姆 | 0.8MHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| SOT-26JkS嘉泰姆 |
CXLE8127JkS嘉泰姆 | PWMJkS嘉泰姆 | 2.7V-6.0VJkS嘉泰姆 | 37VJkS嘉泰姆 | 0.3VJkS嘉泰姆 | 900mAJkS嘉泰姆 | 90%JkS嘉泰姆 | 0.28mAJkS嘉泰姆 | 0.9MHzJkS嘉泰姆 | PWMJkS嘉泰姆 | 100Hz-200KHzJkS嘉泰姆 | SOT-26JkS嘉泰姆 |
CXLE8128A/B/CJkS嘉泰姆 | PWMJkS嘉泰姆 | 2.5V-6.0VJkS嘉泰姆 | 28VJkS嘉泰姆 | 0.1V/0.25VJkS嘉泰姆 /0.3VJkS嘉泰姆 | 1.5AJkS嘉泰姆 | 90%JkS嘉泰姆 | 0.1uAJkS嘉泰姆 | 1.2MHzJkS嘉泰姆 | PWMJkS嘉泰姆 | 20KHz-1MHzJkS嘉泰姆 | SOT-26JkS嘉泰姆 |
CXLE8129JkS嘉泰姆 | PWMJkS嘉泰姆 | 3.0V-25VJkS嘉泰姆 | 28VJkS嘉泰姆 | 0.2VJkS嘉泰姆 | 2AJkS嘉泰姆 | 90%JkS嘉泰姆 | 1uAJkS嘉泰姆 | 1.2MHzJkS嘉泰姆 | PWMJkS嘉泰姆 | 20KHz-1MHzJkS嘉泰姆 | SOT-26JkS嘉泰姆 |
CXLE8129BJkS嘉泰姆 | PWMJkS嘉泰姆 | 2.7V-6.5VJkS嘉泰姆 | 22VJkS嘉泰姆 | 0.2VJkS嘉泰姆 | 2.8AJkS嘉泰姆 | 95%JkS嘉泰姆 | 5uAJkS嘉泰姆 | 1MHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| SOT-26JkS嘉泰姆 |
CXLE8131JkS嘉泰姆 | PWMJkS嘉泰姆 | 3.0V-6.0VJkS嘉泰姆 | 24VJkS嘉泰姆 | 0.2VJkS嘉泰姆 | 2.5AJkS嘉泰姆 | 88%JkS嘉泰姆 | 1uAJkS嘉泰姆 | 1.2MHzJkS嘉泰姆 | PWMJkS嘉泰姆 | 10KHz-100KHzJkS嘉泰姆 | SOT-26JkS嘉泰姆 |
白灯背光驱动IC>>>超大屏白灯背光驱动ICJkS嘉泰姆 |
型号JkS嘉泰姆 | 工作模式JkS嘉泰姆 | 工作电</span>JkS嘉泰姆 压范围</span>JkS嘉泰姆 | 过压保</span>JkS嘉泰姆 护电压</span>JkS嘉泰姆 | 反馈电压JkS嘉泰姆 | 开关</span>电</span>JkS嘉泰姆 流限制</span>JkS嘉泰姆 | 效率JkS嘉泰姆 | 静态电流</span>JkS嘉泰姆 | 工作频率JkS嘉泰姆 | 调光形式JkS嘉泰姆 | 调光频</span>JkS嘉泰姆 率范围</span>JkS嘉泰姆 | 封装JkS嘉泰姆 |
CXLE8113JkS嘉泰姆 | PWMJkS嘉泰姆 | 2.2V-6VJkS嘉泰姆 | 26VJkS嘉泰姆 | 0.2VJkS嘉泰姆 | 3AJkS嘉泰姆 |
| 100uAJkS嘉泰姆 | 800KHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| SOP-8JkS嘉泰姆 |
CXLE8114JkS嘉泰姆 | PWMJkS嘉泰姆 | 2.2V-6VJkS嘉泰姆 | 27VJkS嘉泰姆 | 0.2VJkS嘉泰姆 | 3AJkS嘉泰姆 |
| 100uAJkS嘉泰姆 | 800KHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| DFN3*3-8JkS嘉泰姆 |
CXLE8115JkS嘉泰姆 | PWMJkS嘉泰姆 | 10V-35VJkS嘉泰姆 | 200VJkS嘉泰姆 | 0.2VJkS嘉泰姆 | 扩流JkS嘉泰姆 |
| 400uAJkS嘉泰姆 | 200KHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| SOP-8JkS嘉泰姆 |
CXLE8116JkS嘉泰姆 | PWMJkS嘉泰姆 | 3.6V-26VJkS嘉泰姆 | 32VJkS嘉泰姆 | 0.22VJkS嘉泰姆 | 2AJkS嘉泰姆 | 92%JkS嘉泰姆 |
| 400KHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| SOP-8JkS嘉泰姆 |
CXLE8117JkS嘉泰姆 | PWMJkS嘉泰姆 | 3.6V-26VJkS嘉泰姆 | 60VJkS嘉泰姆 | 0.22VJkS嘉泰姆 | 2AJkS嘉泰姆 | 92%JkS嘉泰姆 |
| 400KHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| SOP-8JkS嘉泰姆 |
CXLE8117BJkS嘉泰姆 | PWMJkS嘉泰姆 | 5.0V-45VJkS嘉泰姆 | 60VJkS嘉泰姆 | 0.22VJkS嘉泰姆 | 2AJkS嘉泰姆 | 93%JkS嘉泰姆 |
| 400KHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| SOP-8JkS嘉泰姆 |
CXLE8119JkS嘉泰姆 | PWMJkS嘉泰姆 | 3.6V-36VJkS嘉泰姆 | 60VJkS嘉泰姆 | 0.22VJkS嘉泰姆 | 4AJkS嘉泰姆 | 94%JkS嘉泰姆 |
| 180KHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| TO252-5LJkS嘉泰姆 |
CXLE8120JkS嘉泰姆 | PWMJkS嘉泰姆 | 5.0V-36VJkS嘉泰姆 | 60VJkS嘉泰姆 | 0.22VJkS嘉泰姆 | 5AJkS嘉泰姆 | 94%JkS嘉泰姆 |
| 180KHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| TO263-5LJkS嘉泰姆 |
白灯背光驱动IC>>>同步升压白灯背光驱动ICJkS嘉泰姆 |
型号JkS嘉泰姆 | 工作模式JkS嘉泰姆 | 工作电</span>JkS嘉泰姆 压范围</span>JkS嘉泰姆 | 过压JkS嘉泰姆 保护电压JkS嘉泰姆 | 反馈电压JkS嘉泰姆 | 开关</span>JkS嘉泰姆 电流限制JkS嘉泰姆 | 效率JkS嘉泰姆 | 静态电流</span>JkS嘉泰姆 | 工作频率JkS嘉泰姆 | 调光形式JkS嘉泰姆 | 调光频</span>JkS嘉泰姆 率范围</span>JkS嘉泰姆 | 封装JkS嘉泰姆 |
CXLE8132JkS嘉泰姆 | PWMJkS嘉泰姆 | 2.7V-16VJkS嘉泰姆 | 36VJkS嘉泰姆 | 0.2VJkS嘉泰姆 | 340mAJkS嘉泰姆 | 81%JkS嘉泰姆 | 3.2uAJkS嘉泰姆 | 1.2MHzJkS嘉泰姆 | PWMJkS嘉泰姆 |
| SOT-26JkS嘉泰姆 |
JkS嘉泰姆
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