MP24881GN-P Monolithic Power Systems (MPS)

说明：

LED照明驱动器IC 60V, 1.1A, Synchronous Step-Down LED Driver with PWM and Analog Dimming Function

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产品属性	属性值	选择属性
制造商:	Monolithic Power Systems (MPS)
产品种类:	LED照明驱动器IC
发货限制：	Mouser 目前在您所在地区不销售该产品。
输出端数量:	1 Output
拓扑结构:	Buck
输出电流:	1.1 A
封装 / 箱体:	SOIC-8
电源电压-最大:	60 V
电源电压-最小:	10 V
工作频率:	2 MHz
最小工作温度:	- 40 C
最大工作温度:	+ 125 C
封装:	Reel
封装:	Cut Tape
商标:	Monolithic Power Systems (MPS)
开发套件:	EV24881-S-00A
调光:	PWM
湿度敏感性:	Yes
安装风格:	SMD/SMT
通道数量:	1 Channel
Pd-功率耗散:	2.5 W
产品:	LED Drivers
产品类型:	LED Lighting Drivers
工厂包装数量:	500
子类别:	Driver ICs
电源电流—最大值:	50 mA

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数据表

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TARIC:: 8542399000

MP24881 Step-Down LED Driver

Monolithic Power Systems (MPS) MP24881 Step-Down LED Driver is a 60V, monolithic, synchronous step-down LED driver with an integrated N-channel MOSFET and rectifier. It delivers up to 1.1A of continuous LED current (I_LED) to high-power LEDs. The wide 10V to 60V input voltage (V_IN) range accommodates a variety of step-down lighting applications. Hysteretic current mode minimizes the loop compensation design and achieves fast transient response, which makes the 25kHz pulse-width modulation (PWM) dimming frequency possible.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.