ALT80800KLPATR

Allegro MicroSystems
250-ALT80800KLPATR
ALT80800KLPATR

制造商：

说明：
LED照明驱动器IC AUTOMOTIVE SYNCHRONOUS BUCK LED DRIVER

数据表:
ECAD模型:
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了解Allegro MicroSystems ALT80800KLPATR详情

库存量: 7,940

库存：
7,940 可立即发货
生产周期：
16 周 大于所示数量的预计工厂生产时间。
数量大于7940的订购须受最低订购要求的限制。
最少： 1   倍数： 1
单价:
¥-.--
总价:
¥-.--
预估关税:
封装:
整卷卷轴（请按4000的倍数订购）

定价 (含13% 增值税)

数量 单价
总价
剪切带/MouseReel™ †
¥14.6448 ¥14.64
¥10.8367 ¥108.37
¥9.8423 ¥246.06
¥8.7688 ¥876.88
¥8.1925 ¥2,048.13
¥7.8987 ¥3,949.35
¥7.6388 ¥7,638.80
¥7.3902 ¥14,780.40
整卷卷轴（请按4000的倍数订购）
¥7.2207 ¥28,882.80
† ¥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。 ↩

产品属性 属性值 选择属性
Allegro MicroSystems
产品种类: LED照明驱动器IC
RoHS:  
1 Output
Buck
2 A
TSSOP-16
55 V
4.5 V
500 kHz
50 V
ALT80600
- 40 C
+ 125 C
PWM Dimming
Reel
Cut Tape
MouseReel
商标: Allegro MicroSystems
输入电压: 4.5 V to 55 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: 4000
子类别: Driver ICs
电源电流—最大值: 5 mA
类型: DC/DC Converter
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要显示该类别下的类似产品，请至少选中上方的一个复选框。
已选择的属性: 0

数据表

此功能要求启用JavaScript。

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

LED Drivers for Backlighting

Allegro MicroSystems LED Drivers for Backlighting are a variety of highly integrated LED drivers designed to match requirements for input voltage range, number of LEDs per string, number of strings, and LED current. The LED Drivers offer reliability and robustness, with AEC-Q100 Grade 0 qualification. Furthermore, the LED Drivers for Backlighting feature operation to 150°C, protection against pin-to-pin shorts and open/shorted external components, and built-in fault diagnostic capabilities.

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。

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.

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.

ALT80800 PWM Dimmable Synchronous Buck LED Driver

Allegro MicroSystems ALT80800 PWM Dimmable Synchronous Buck LED Driver is AEC-Q100 qualified and provides constant current output to drive high-power LEDs. High-side and low-side N-channel DMOS switches are integrated for DC-to-DC step-down conversion, and a true average current is output using a cycle-by-cycle, controlled on-time method. While the output current is user-selectable by an external current sense resistor, the output voltage is automatically adjusted to drive various LEDs in a single string, ensuring optimal efficiency. LED dimming is achieved by a direct logic input pulse-width modulation (PWM) signal at the PWM pin while EN is enabled. However, applying a PWM signal at the EN pin while the PWM pin is high can enable "chopped battery" PWM dimming for legacy control modules. Allegro MicroSystems ALT80800 LED driver is available in a 16-pin TSSOP package with an exposed thermal pad for enhanced thermal dissipation.

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