LS7232ND中文资料PDF规格书
LS7232ND规格书详情
DESCRIPTION:
LS7232ND is a MOS integrated circuit designed to control brightness of incandescent lamps. The output of this IC controls the brightness of a lamp by controlling the firing angle of a triac
connected in series with the lamp. All internal timings are synchronized with the line frequency by means of a built-in phase lock loop circuit. The output occurs once every half-cycle of the line frequency. Within the half-cycle, the output can be positioned anywhere between 158˚ conduction angle for maximum brightness and 41˚ conduction angle for minimum brightness in
relation to the AC line frequency. The positioning of the output is controlled by applying a low level at the SENS input or a high level at the EXT input.
FEATURES:
• Phase-lock loop synchronization allows use in Wall Switch applications.
• Provides brightness control of incandescent lamps with touch plates or pushbutton switches.
• Controls the duty cycle from 23 to 88(conduction angles for AC half-cycles between 41˚ and 158˚, respectively.)
• Operates at 50Hz/60Hz line frequency.
• Extension input for remote activation.
• +12V to +18V Power Supply voltage (VSS- VDD).
• LS7232ND (DIP); LS7232ND-S (SOIC ) - See Figure 1
APPLICATIONS:
1. Foot-Switch Dimmer for large floor lamps.
2. Hand-Switch Dimmer for end-table lamps.
产品属性
- 型号:
LS7232ND
- 制造商:
LSI
- 制造商全称:
LSI
- 功能描述:
TOUCH CONTROL LAMP DIMMER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
LSI |
21+ |
DIP-8 |
1681 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
LSI |
0831+ |
DIP-8 |
1681 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
23+ |
DIP-8 |
20000 |
原厂原装正品现货 |
询价 | |||
LSI |
23+ |
DIP-8 |
18000 |
询价 | |||
LSI |
21+ |
DIP-8 |
1681 |
只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查 |
询价 | ||
LSI/CSI传奇 |
2022 |
DIP-8 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
LSI |
21+ |
DIP-8 |
9850 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
LSI |
22+23+ |
DIP8 |
26595 |
绝对原装正品全新进口深圳现货 |
询价 | ||
LSI |
22+ |
3.9mm |
2987 |
绝对全新原装现货供应! |
询价 | ||
LSI |
DIP8 |
68900 |
原包原标签100%进口原装常备现货! |
询价 |