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ALT80802KEJJTR

Name: Allegro MicroSystems ALT80802KEJJTR
Brand: Allegro MicroSystems
SKU: 250-ALT80802KEJJTR
Price: 15.3 RMB
Availability: InStock

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Mouser编号：

250-ALT80802KEJJTR

制造商编号：

ALT80802KEJJTR

制造商：

Allegro MicroSystems

说明：

LED照明驱动器IC ASYNCHRONOUS BUCK OR BUCK-BOOST LED DRIVER

数据表:

ALT80802KEJJTR 数据表

ECAD模型:

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库存量: 6,704

库存：: 6,704 可立即发货

出现意外错误。请稍候重试。
生产周期：: 24 周大于所示数量的预计工厂生产时间。

输入数量：

最少： 1 倍数： 1

单价:

¥-.--

总价:

¥-.--

预估关税:

封装:

整卷卷轴（请按1500的倍数订购）

剪切带

MouseReel™ (+¥15.00)

定价 (含13% 增值税)

数量	单价	总价
剪切带/MouseReel™ ^†
	¥17.289	¥17.29
	¥12.7351	¥127.35
	¥11.6616	¥291.54
	¥10.4186	¥1,041.86
	¥9.8423	¥2,460.58
	¥9.4242	¥4,712.10
	¥7.9665	¥7,966.50
整卷卷轴（请按1500的倍数订购）
	¥7.9552	¥11,932.80

† ¥15.00 MouseReel™费将被加上并在购物车计算。所有MouseReel™订单均不可撤消和退回。 ↩

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产品属性	属性值	选择属性
制造商:	Allegro MicroSystems
产品种类:	LED照明驱动器IC
RoHS:
输出端数量:	1 Output
拓扑结构:	Boost, Buck
输出电流:	2 A
封装 / 箱体:	DFN-10
电源电压-最大:	50 V
电源电压-最小:	3.8 V
工作频率:	360 kHz to 2.2 MHz
输出电压:	20 V
系列:	ALT80802
最小工作温度:	- 40 C
最大工作温度:	+ 125 C
特点:	PWM Dimming
封装:	Reel
封装:	Cut Tape
封装:	MouseReel
商标:	Allegro MicroSystems
输入电压:	3.8 V to 50 V
湿度敏感性:	Yes
安装风格:	SMD/SMT
通道数量:	1 Channel
产品:	LED Drivers
产品类型:	LED Lighting Drivers
工厂包装数量:	1500
子类别:	Driver ICs
电源电流—最大值:	20 uA

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已选择的属性: 0

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数据表

ALT80802KEJJTR 数据表

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CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
TARIC:: 8542399000
MXHTS:: 8542399999
ECCN:: EAR99

LED Drivers for Automotive Lighting

Allegro MicroSystems LED Drivers for Automotive Lighting offers a growing portfolio of LED drivers used for automotive lighting applications. The LED Drivers for Automotive Lighting utilize a unique process technology that provides flexibility and functionality in a small solution footprint. The highly integrated LED driver ICs with on-chip FETs and diverse control options cover many topologies, channel counts, output currents, and feature sets to help users optimize solutions.

ALT80802 Adjustable Frequency Buck 2A LED Driver

Allegro MicroSystems ALT80802 Adjustable Frequency Buck 2A LED Driver is AEC-Q101 qualified and supports buck-boost or buck-mode operation. This high-frequency switching regulator provides constant output current to drive high-power LEDs and integrates a power MOSFET for step-down or inverting buck-boost conversion. The ALT80802 is constructed to aid EMC/EMI design with frequency dithering, soft freewheel diode turn-off, and well-controlled switch node slew rates. A programmable oscillator enables the ALT80802 to switch outside EMI-sensitive frequency bands, such as the AM band. This driver can achieve fast transient response with current-mode control and simple external compensation, and the control loop is designed for PWM dimming operation to achieve low dimming on-time and low turn-on overshoot. When in buck-boost operation, the ALT80802 reduces the current overshoot normally caused by the right half plane zero effect during a PWM dimming turn-off transient. Allegro MicroSystems ALT80802 Adjustable Frequency Buck 2A LED Driver offers a 3.8V to 50V input voltage range, making it suitable for a wide range of lighting applications, including those in an automotive input environment.

磁性速度传感器IC

Allegro MicroSystems磁性速度传感器IC提供全面的产品组合，涵盖各种速度以及带方向的速度。这些产品包括两线和三线接口、磁性编码器（环形磁体）和齿轮齿感应、霍尔及GMR技术，以及符合ASIL标准的变速箱、轮速、发动机、电机以及更多编码器和齿轮齿传感应用选项。

LED Drivers

Allegro MicroSystems LED Drivers provide high reliability and robustness in one of the largest selections of wide-input, Grade 0, LED Driver ICs. The devices feature multiple device topologies that cover a wide range of applications.

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.