Features
n Wide 5V to 32V Input Voltage Range
n Output Current Sense Voltage is 0.24V
n Minimum Drop Out 0.3V
n Fixed 380KHz Switching Frequency
n 1.5A Constant Output Current Capability
n Internal Optimize Power MOSFET
n Excellent line and load regulation
n High efficiency up to 96%
n TTL shutdown capability
n EN pin with hysteresis function
n Built in thermal shutdown function
n Built in current limit function
n SOIC-8 package
Applications
n MR16 LED Lamp
n LED Lighting
General Description
The XL3002 is a 380 KHz fixed frequency
PWM buck (step-down) DC/DC converter,
capable of driving a 1.5A load with high
efficiency, low ripple and excellent line and
load regulation. Requiring a minimum
number of external components, the regulator
is simple to use and include internal
frequency compensation and a
fixed-frequency oscillator.
The PWM control circuit is able to adjust the
duty ratio linearly from 0 to 100%. An enable
function, an over current protection function
is built inside. An internal compensation
block is built in to minimize e
是一家專業從事半導體分立器件及集成電路的開發、生產與銷售的半導體公司。公司自成立以來,一直本着提供專業及誠墾的態度為已任,以技術服務為依托,市場需求為導向。經過多年的努力與發展,現階段公司的銷售網絡不僅覆蓋全國各地,而且涉足海外市場,得到了國內外諸多大型客戶的信賴與支持,產品被廣氾用於:家電、電源、通訊、數碼、玩具、燈飾、汽車電子、廣播視聽類等相關領域。
公 司 名:深圳市驪微電子科技有限公司
手 機:18813937236李R
郵 箱:1378271156@qq.com
Q Q: 1378271156 李
電 話:0755-29507588
傳 真:0755-23082933
網 址:www.leweitech.com
地 址:深圳市寶安區怡園路5175號潤豐園A棟A405
本司相關型號供應:http://shop1364891301152.cn.alibaba.com/(阿里巴巴中國站)
降壓型LED恆流驅動器芯片(常規型)
|
產品型號 |
輸入電壓 |
最大輸出電壓 |
最大輸出電流 |
開關頻率 |
恆流設置 |
封裝形式
|
演示板說明 |
數據手冊 |
XL3002 |
5V ~ 32V |
30V |
1.5A |
380KHz |
Adj (0.24V) |
SOP8L |
|
|