IS31FL3239-QFLS4-TR

Lumissil
870-31FL3239QFLS4-TR
IS31FL3239-QFLS4-TR

制造商：

说明：
LED照明驱动器IC 24-Channel LED Driver, QFN-32 (4.0mm x 4.0mm), T&R

数据表:
ECAD模型:
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库存量: 9,543

库存：
9,543 可立即发货
生产周期：
20 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:

定价 (含13% 增值税)

数量 单价
总价
¥13.8086 ¥13.81
¥10.17 ¥101.70
¥9.266 ¥231.65
¥8.1925 ¥819.25
¥7.6953 ¥1,923.83
¥7.4128 ¥3,706.40
¥7.1755 ¥7,175.50
整卷卷轴（请按2500的倍数订购）
¥6.9156 ¥17,289.00
¥6.7574 ¥33,787.00

产品属性 属性值 选择属性
Lumissil
产品种类: LED照明驱动器IC
24 Output
Boost, Buck
38 mA
5.5 V
2.7 V
1 MHz
Adjustable
- 40 C
+ 125 C
PWM Dimming, Short Circuit and Thermal Protection
Reel
Cut Tape
商标: Lumissil
输入电压: 2.7 V to 5.5 V
湿度敏感性: Yes
安装风格: SMD/SMT
通道数量: 24 Channel
产品类型: LED Lighting Drivers
工厂包装数量: 2500
子类别: Driver ICs
电源电流—最大值: 8 mA
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已选择的属性: 0

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

IS31FL3239 24-Channel LED Driver

Lumissil IS31FL3239 24-Channel LED Driver has 24 constant current channels operating over a temperature range of -40°C to +125°C. Each channel can be Pulse-Width Modulated (PWM) by 16 bits for smooth LED brightness control. In addition, each channel has an 8-bit output current control register. This allows fine-tuning of the current for rich RGB color mixing like a pure white LED color application. The IS31FL3239 24-Channel LED driver provides a 38mA maximum output current from each channel, which can be adjusted by one 8-bit global control register. This LED driver uses proprietary programmable technology to minimize audible noise caused by MLCC decoupling capacitors. All registers can be programmed via a high-speed I2C (1MHz). The IS31FL3239 LED driver can be shut down with minimum current consumption by either pulling the SDB pin low or using the software shutdown feature. This LED driver is available in QFN-32 (4mm x 4mm) package. Typical applications include LED in-home appliances, LED displays for hand-held devices, and AI speakers and smart home devices.

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.

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