SIC9767D中文资料深爱半导体数据手册PDF规格书
SIC9767D规格书详情
General Description
The SIC976XD are built-in HV start-up and IC power supply circuit, main line power up
constant current LED regulators with high current accuracy which applies to single stage
step-down power factor corrected LED drivers. 600V power MOSFET is integrated, which can
significantly simplify the design of LED lighting system.
High accuracy of output current is achieved by sampling the output current directly. Quasi
Resonant (QR) Buck topology reduces the switching losses and largely increases the efficiency.
The SIC976XD are supplied from the main line, the VDD power supply resistors and power
feedback circuits from LED chips are not needed, save cost and help for assemble efficiency.
The SIC976XD have multi-protection functions which largely enhance the safety and
reliability of the system, including VDD over-voltage protection, VDD UVLO, short-circuit
protection, LED open protection, cycle-by-cycle current limit and over-temperature protection.
The SIC9762D available in SOP-7 package, SIC9763D available in SOP-7 & DIP-7package,
SIC9764D available in DIP-7 package, SIC9767D available in SOP-7 package.
Features
·Active PFC for High power factor and low THD
·±3% LED output current accuracy
·Built-in HV start-up and IC power supply circuit
·600V high voltage MOSFET integrated
·Quasi-Resonant (QR) Buck topology
·System efficiency up to 95%
·Ultra low start up & operating current
·Cycle-by-cycle current limit
·LED short protection
·LED open protection
·Over-temperature protection
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SUNPLUS |
24+ |
PLCC |
6868 |
原装现货,可开13%税票 |
询价 | ||
深爱半导体 |
24+ |
SOP-7 |
60000 |
原装正品优势供应 |
询价 | ||
ATEN |
23+ |
QFP |
11500 |
原装现货,价格优势 |
询价 | ||
只做原装 |
24+ |
QFP |
36520 |
一级代理/放心采购 |
询价 | ||
24+ |
SOT4 |
3629 |
原装优势!房间现货!欢迎来电! |
询价 | |||
TE/泰科 |
2508+ |
/ |
220083 |
一级代理,原装现货 |
询价 | ||
DELPHI |
2407+ |
30098 |
全新原装!仓库现货,大胆开价! |
询价 | |||
SI/深爱 |
2023+ |
SOP-8 |
32430 |
主打螺丝模块系列 |
询价 | ||
SIC |
1937+ |
BGA |
9852 |
只做进口原装正品现货!或订货假一赔十! |
询价 | ||
24+ |
3000 |
自己现货 |
询价 |