MP3385BGR-Z Monolithic Power Systems (MPS)

说明：

LED照明驱动器IC 4-String, 80V Output, WLED Controller with I2C Interface

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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
交货限制:	Mouser 目前在您所在地区不销售该产品。
RoHS:
输出端数量:	1 Output
拓扑结构:	Buck
封装 / 箱体:	QFN-20
电源电压-最大:	33 V
电源电压-最小:	4.5 V
工作频率:	100 kHz to 900 kHz
系列:	MP3385B
最小工作温度:	- 40 C
最大工作温度:	+ 125 C
封装:	Reel
商标:	Monolithic Power Systems (MPS)
组装国:	Not Available
扩散国家:	Not Available
原产国:	Not Available
输入电压:	4.5 V to 33 V
安装风格:	SMD/SMT
通道数量:	1 Channel
Pd-功率耗散:	2.97 W
产品:	WLED Controllers
产品类型:	LED Lighting Drivers
工厂包装数量:	5000
子类别:	Driver ICs

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数据表

MP3385BGR-Z 数据表

TARIC:: 8542399000

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.

MP3385B Step-Up Controllers

Monolithic Power Systems (MPS) MP3385B Step-Up Controllers consist of four regulated LED current channels designed to drive White LED (WLED) arrays. These controllers feature peak current control mode and Pulse-Width Modulation (PWM) control architecture for system loop regulation. The MP3385B controllers support analog, combined analog, Over Current Protection (OCP), Over-Temperature Protection (OTP), Under-Voltage Protection (UVP), and Over Voltage Protection (OVP). These controllers are available in a QFN-20 (4mm x 4mm) package. The MP3385B step-up controllers are ideally used in desktop LCD flat-panel displays, all-in-one PCs, and 2D and 3D LCD TVs.