MIC3287YD5-TR

Microchip Technology
998-MIC3287YD5TR
MIC3287YD5-TR

制造商：

说明：
LED照明驱动器IC 2x2mm White LED Driver w/ 24V OVP
在开发工具选择器中查看

数据表:
ECAD模型:
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了解Microchip Technology MIC3287YD5-TR详情

库存量: 4,276

库存：
4,276
可立即发货
在途量:
2,690
生产周期：
8
周 大于所示数量的预计工厂生产时间。
最少： 1   倍数： 1
单价:
¥-.--
总价:
¥-.--
预估关税:
封装:
整卷卷轴（请按3000的倍数订购）

定价 (含13% 增值税)

数量 单价
总价
剪切带/MouseReel™ †
¥8.7688 ¥8.77
¥7.2094 ¥180.24
¥6.5992 ¥659.92
整卷卷轴（请按3000的倍数订购）
¥6.5992 ¥19,797.60
† ¥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
Microchip
产品种类: LED照明驱动器IC
RoHS:  
1 Output
Boost
350 mA
SOT-23-5
6.5 V
2.8 V
1.2 MHz
36 V
- 40 C
+ 125 C
PWM Dimming, Constant Current
Reel
Cut Tape
MouseReel
商标: Microchip Technology
组装国: Not Available
扩散国家: US
原产国: MY
输入电压: 2.8 V to 6.5 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: 3000
子类别: Driver ICs
电源电流—最大值: 5 mA
零件号别名: MIC3287YD5 TR
单位重量: 6.300 mg
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已选择的属性: 0

数据表

DTS

PCN

此功能要求启用JavaScript。

CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399999
ECCN:
EAR99

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.

MIC3287 PWM White LED Drivers

Microchip MIC3287 PWM White LED Drivers are a 1.2MHz pulse-width modulated (PWM) step-up switching regulator that is optimized for constant current white LED driving applications. With a maximum output voltage of 24V and a switch current of over 350mA, the MIC3287 drives a string of up to four white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors. The MIC3287 implements a constant frequency 1.2MHz PWM current-mode control scheme. The high-frequency PWM operation saves board space by reducing external component sizes. The added benefit of the constant frequency PWM control scheme, as opposed to variable frequency control schemes, is much lower noise and input ripple injected back to the battery source. To optimize efficiency, the feedback voltage is set to only 250mV. The MIC3287 is also available with a maximum of 24V over-voltage protection.

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