200kHz, 55V Input, 2A High Power LED Driver

DESCRIPTION The MP2488 is a fixed frequency step-down switching regulator to deliver a constant current of up to 2A to high power LEDs. It integrates a high-side, high voltage power MOSFET with a current limit of 3.2A. The wide 4.5V to 55V input range accommodates a variety of step-down applica

文件：231 Kbytes 页数：14 Pages

MPS

美国芯源

Microwave Schottky Ring Quads

• Low Inductance Leadless Rings\r\n• High Fco\r\n• High Temperature Tri-Metal\r;

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200KHz, 55V, 2A LED驱动器

MP2488MP2488是一款固定频率降压型开关稳压器，可为大功率LED提供高达2A的恒定电流。它集成了上管高压功率MOSFET，具有3.2A的限流值。其4.5V 至 55V 的宽工作输入电压范围使其适用于各种降压应用，包括汽车、工业和普通照明应用。MP2488采用峰值电流控制模式和200mV基准电压，可实现快速环路响应、轻松补偿和精确的LED电流调节。其开关频率可通过一个高达200kHz的外部电阻器设置，可避免EMI（电磁干扰）噪声问题。MP2488还提供过温关断保护功能，以实现稳定可靠的操作。关断模式下其静态电流为12µA，因此也适用于电池供电应用。MP2488 采用小尺寸 10引脚3mm • 宽工作输入电压范围：4.5V 至 55V\n• 220mΩ 内部功率 MOSFET\n• 高达 200kHz 可调开关频率\n• 130μA 静态电流\n• 采用陶瓷电容器可稳定工作\n• 内部软启动\n• 效率高达97.5%\n• 200mV基准电压以实现高效率\n• 采用10引脚3mmx3mm QFN 封装和带散热焊盘的SOIC8封装;

MPS

美国芯源

200kHz, 55V Input, 2A High Power LED Driver

DESCRIPTION The MP2488 is a fixed frequency step-down switching regulator to deliver a constant current of up to 2A to high power LEDs. It integrates a high-side, high voltage power MOSFET with a current limit of 3.2A. The wide 4.5V to 55V input range accommodates a variety of step-down applica

文件：231 Kbytes 页数：14 Pages

MPS

美国芯源

200kHz, 55V Input, 2A High Power LED Driver

DESCRIPTION The MP2488 is a fixed frequency step-down switching regulator to deliver a constant current of up to 2A to high power LEDs. It integrates a high-side, high voltage power MOSFET with a current limit of 3.2A. The wide 4.5V to 55V input range accommodates a variety of step-down applica

文件：231 Kbytes 页数：14 Pages

MPS

美国芯源

High Voltage White LED Driver Evaluation Board

文件：156.94 Kbytes 页数：4 Pages

MPS

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60V, 1.1A, Synchronous Step-Down LED Driver with PWM and Analog Dimming Function

The MP24881 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 (ILED) to high-power LEDs. The wide 10V to 60V input voltage (VIN) range accommodates a variety of step-down lighting applications. H • Wide 10V to 60V Operating Input Voltage (VIN) Range\n• Up to 1.1A of LED Current (ILED)\n• Synchronous Step-Down Converter\n• Internal 100mΩ High-Side MOSFET (HS-FET)\n• Internal 110mΩ Synchronous Rectifier (SR)\n• Hysteretic Control\n• Up to 2MHz Switching Frequency (fSW)\n• 100mV Reference Volta;

MPS

美国芯源

Package：8-SOIC（0.154"，3.90mm 宽）裸露焊盘；包装：管件 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER RGLTR PWM 2A 8SOIC

MPS

美国芯源

Package：10-VFDFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER RGLTR PWM 2A 10QFN

MPS

美国芯源

Package：10-VFDFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） LED 驱动器 描述：IC LED DRIVER RGLTR PWM 2A 10QFN

MPS

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