LM3402MR/NOPB
LED驱动器, 恒定电流, 6V至42V输入, 1输出, 1 MHz开关频率, 40V/500 mA输出, SOP-8
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| 数量 | 价钱 (含税) |
|---|---|
| 1+ | CNY35.050 (CNY39.6065) |
| 10+ | CNY30.670 (CNY34.6571) |
| 25+ | CNY25.410 (CNY28.7133) |
| 50+ | CNY22.780 (CNY25.7414) |
| 100+ | CNY21.040 (CNY23.7752) |
| 250+ | CNY19.630 (CNY22.1819) |
| 500+ | CNY18.580 (CNY20.9954) |
| 1000+ | CNY17.880 (CNY20.2044) |
产品信息
产品概述
The LM3402MR/NOPB is a Monolithic Switching Regulator designed to deliver constant currents to high power LEDs. It contains a high-side N-channel MOSFET switch with a current limit of 735mA (typical) for step-down (buck) regulator. Hysteretic control with controlled on-time coupled with an external resistor allow the converter output voltage to adjust as needed to deliver a constant current to series and series-parallel connected arrays of LEDs of varying number and type, LED dimming by pulse width modulation (PWM), broken/open LED protection, low-power shutdown and thermal shutdown complete the feature set.
- Integrated 0.5A N-channel MOSFET
- Cycle-by-cycle current limit
- No control loop compensation required
- Separate PWM dimming and low power shutdown
- Supports all ceramic-output capacitors and capacitor-less outputs
- Thermal shutdown protection
- Green product and no Sb/Br
技术规格
非隔离降压, 恒流
6V
40V
1MHz
SO PowerPAD
-40°C
-
MSL 3 - 168小时
-
SO PowerPAD
1MHz
-
42V
500mA
表面安装
8引脚
125°C
-
No SVHC (27-Jun-2018)
非隔离降压, 恒流
1输出
法律与环境
进行最后一道重要生产流程所在的地区原产地：Malaysia
进行最后一道重要生产流程所在的地区
RoHS
RoHS
产品合规证书