NCL30160:40V LED Buck Regulator
The NCL30160 is an NFET hysteretic step-down, constant-current driver for high power LEDs. Ideal for automotive, industrial and general lighting applications utilizing the minimal external components. The NCL30160 operates with an input voltage range from 6.3 V to 40 V. The hysteretic control gives good power supply rejection and fast response during load transients asnd PWM dimming to LED arrays of varying number and type. A dedicated PWM input (DIM/EN) enables wide range of pulsed dimming and a high switching frequency up to 1.4 MHz allows the use of smaller external components minimizing space and cost. Protection features include resistor-programmed constant LED current, broken/open LED protection, under-voltage and thermal shutdown. The NCL30160 is available in a SOIC-8 package.
技术特性
- Serial input and serial or parallel output
- Enable input for output control
- Serial output enables cascade connection
- Low supply current (30µA typ. during standby ICC≤40µA)
- Serial input/output levels compatible with typical CMOS devices
- High-withstand-voltage LED driver with open drain output
High withstand voltage (VDS < 42V)
High-current drive (IO max = 100mA)
- Operating temperature range Ta = -25 to 75°C
- Output malfunction protection circuit , Reset input pin , VCC decrease voltage confirmation
应用
- Constant Current LED Driver
终端产品
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封装图 PACKAGE DIMENSIONS
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订购信息 Ordering Information
| 产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价） |
| 类型 |
外形 |
类型 |
数量 |
| NCL30160DR2G |
Active |
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40V LED Buck Regulator |
HSOP-28 |
943AA |
3 |
Fan-Fold |
2500 |
$0.32 |
数据资料DataSheet下载
