PT6923DB1 Datasheet PDF - PTC
| Part Number | PT6923DB1 | |
| Description | Three-linear high-voltage LED driver | |
| Manufacturers | PTC | |
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There is a preview and PT6923DB1 download ( pdf file ) link at the bottom of this page. Total 5 Pages | ||
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三段式线性高压 LED 驱动
PT6923DB1V1.0
8W 灯管方案
Demo 描述
Demo 规格
PT6923DB1 是采用独特的专利的三段线性驱
动方式设计的高压 LED 驱动方案。该方案成
本极低，线路简单可靠，效率、PF、THDI
均可满足要求，无需额外的 EMI 线路便可实
现极低的 EMI。
此外，PT6923 支持最大 600V 输入，对于一
般高压应用，具有极高的可靠性。同时内置
温度衰减功能，当温度高于 135℃时，输出
电流开始减小，直至 150℃时输出关闭，避
免市电过高时系统过热。
电气参数
输入电压
输出负载
输出功率
效率
功率因数
THDI
异常保护
电气指标
180~265VAC
“3014” LED 灯珠
三段灯珠数目分别为 47/17/16 颗
8W @ 220VAC
86.8% @ 220VAC
>0.96
<30%
提供开路，短路，过温保护
电路图
BOM
数量
1
1
1
1
1
元件编号
U1
U2
F1
VR1
R2
元件描述
800V/1A 整流桥
PT6923
1A, 保险丝
470V, 压敏电阻
5.1Ω, 0805 贴片电阻
制造商
TOKO
PTC
标号
UA80
PT6923
Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan
1
Free Datasheet http://www.datasheetlist.com/
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Revision History
Date Revision No.
12/17/2012 PT6923DB1V1.0 New Format
Modification
PT6923DB1V1.0
Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan
5
Free Datasheet http://www.datasheetlist.com/
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for PT6923DB1 electronic component. |
| Information | Total 5 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ PT6923DB1.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| PT6923DB1 | The function is Three-linear high-voltage LED driver. PTC | |
| PT6923DB2 | The function is 3-Segment AC Input HV LED Driver. PTC | |
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