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+ | CNY17.850 (CNY20.1705) |
| 10+ | CNY17.810 (CNY20.1253) |
| 25+ | CNY17.760 (CNY20.0688) |
| 50+ | CNY17.710 (CNY20.0123) |
| 100+ | CNY17.660 (CNY19.9558) |
| 250+ | CNY17.610 (CNY19.8993) |
| 500+ | CNY17.560 (CNY19.8428) |
| 1000+ | CNY17.510 (CNY19.7863) |
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