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 260 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 external
component count.
Figure1. Package T*e of XL3002

 

降压型LED恒流驱动器芯片(常规型)
产品型号	输入电压	*大输出电压	*大输出电流	开关频率	恒流设置	封装形式
XL3002	5V ~ 32V	30V	1.5A	380KHz	Adj (0.24V)	SOP8L

企业名：深圳市凯迪微电子

类型：经销商

电话： 0755-82714131
83239234

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