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LM3914V/NOPB
LED驱动器, 10输出, 模拟调光, 3V-15V输入, 1.34V/30mA输出, LCC-20
- 制造商产品编号:
- LM3914V/NOPB
- 库存编号
- 3118749
产品信息
技术文档 (0)
产品概述
- Drives LEDs, LCDs or vacuum fluorescents
- Bar or dot display mode externally selectable by user
- Expandable to displays of 100 steps
- Operates with single supply of less than 3V
- Inputs operate down to ground
- Output current programmable from 2 to 30mA
- No multiplex switching or interaction between outputs
- Input withstands ±35V without damage or false outputs
- LED driver outputs are current regulated, open-collectors
- Outputs can interface with TTL or CMOS logic
- Internal 10-step divider is floating and can be referenced to a wide range of voltages
- Green product and no Sb/Br
应用
电源管理