DK125中文資料東科半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
DK125 |
| 功能描述 | OFF-LINE SWITCH MODE POWER CONTROLLER -DK125 |
| 文件大小 |
533.51 Kbytes |
| 頁(yè)面數(shù)量 |
7 頁(yè) |
| 生產(chǎn)廠商 | DONGKE |
| 中文名稱 | 東科半導(dǎo)體 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-19 8:08:00 |
| 人工找貨 | DK125價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
DK125規(guī)格書(shū)詳情
1. DESCRIPTION
The DK125 is a secondary side fly-back type AC-DC Switch Mode Power Controlling IC. Designed with high
integration CMOS circuit, it has protection functions for short circuit, secondary side open circuit, over
temperature, over voltage and so on. With built-in HV power transistor and patented Self-Power supply circuit, it
has the characteristics of saving external components, simple transformer design with only two windings in
isolated output circuit, etc.
2. APPLICATIONS
·Battery charger ·DVD/VCD/VCR power supply
·Power AC/DC adapters ·Air conditioner power supply
·STB power supply ·LED driver applications
·Electromagnetic oven power supply ·TV/Monitor power supply
3. MAIN FEATURES
·90V—265V wide range AC power input.
·Built-in 700V HV BJT
·Internal integrated high voltage starting circuit, no need for additional resistance
·Burst mode (22kHz Intermittent operation mode)
·Standby power consumption < 0.3W
·65KHz PWM switching frequency
·4KV ESD
·Internal power compensation circuit to keep the stability of output in different input situation
·Patented self-power supply design, no need for auxiliary winding in transformer
·Internal frequency modulation circuit to reduce EMI filter cost
·Over current, Over temperature, Over voltage, Output open circuit and Short circuit Protection
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
DK |
24+ |
DIP-8 |
663300 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
DK(東科半導(dǎo)體) |
20+ |
DIP-8 |
50 |
詢價(jià) | |||
DK/東科 |
20+ |
DIP-8 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
DK/東科 |
24+ |
DIP-8 |
9000 |
只做原裝正品 有掛有貨 假一賠十 |
詢價(jià) | ||
DONGKE |
2447 |
SMD |
100500 |
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢價(jià) | ||
DK/東科 |
25+ |
DIP-8 |
32000 |
DK/東科全新特價(jià)DK125即刻詢購(gòu)立享優(yōu)惠#長(zhǎng)期有貨 |
詢價(jià) | ||
DK/東科 |
2223+ |
DIP-8 |
26800 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn) |
詢價(jià) | ||
24+ |
N/A |
64000 |
一級(jí)代理-主營(yíng)優(yōu)勢(shì)-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
DK |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
東科半導(dǎo)體 |
21+ |
DIP-8 |
50 |
只做原裝鄙視假貨15118075546 |
詢價(jià) |
