IR21571集成電路（IC）的照明鎮(zhèn)流器控制器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
IR21571 |
| 參數(shù)屬性 | IR21571 封裝/外殼為16-DIP（0.300"，7.62mm）；包裝為卷帶（TR）；類(lèi)別為集成電路（IC）的照明鎮(zhèn)流器控制器；產(chǎn)品描述：IC BALLAST CNTRL 50.5KHZ 16DIP |
| 功能描述 | FULLY INTEGRATED BALLAST CONTROL IC |
| 文件大小 |
234.63 Kbytes |
| 頁(yè)面數(shù)量 |
17 頁(yè) |
| 生產(chǎn)廠商 | International Rectifier |
| 企業(yè)簡(jiǎn)稱(chēng) |
IRF |
| 中文名稱(chēng) | International Rectifier官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-3 23:00:00 |
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Description
The IR21571 is a fully integrated, fully protected 600V ballast control IC designed to drive virtually all types of rapid start fluorescent lamp ballasts. Externally programmable features such as preheat time & frequency, ignition ramp characteris tics, and running mode operating frequency provide a high degree of flexibility for the ballast design engineer. Comprehensive protection features such as protection from failure of a lamp to strike, filament failures, low dc bus conditions, thermal
overload, or lamp failure during normal operation, as well as an automatic restart function, have been included in the design. The heart of this control IC is a variable frequency oscillator with externally programmable deadtime. Precise control of a 50 duty cycle is accomplished using a T-flip-flop. The IR21571 is available in both 16 pin DIP and 16 pin narrow body SOIC packages.
Features
?Programmable preheat time & frequency
?Programmable ignition ramp
?Protection from failure-to-strike
?Lamp filament sensing & protection
?Protection from operation below resonance - 0.2V CS threshold sync’d to falling edge on LO
?Protection from low-line condition
?Automatic restart for lamp exchange
?Thermal overload protection
?Programmable deadtime
?Integrated 600V level-shifting gate driver
?Internal 15.6V zener clamp diode on VCC
?Micropower startup (150uA)
?Latch immunity protection on all leads
?ESD protection on all leads
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
IR21571
- 制造商：
Infineon Technologies
- 類(lèi)別：
集成電路（IC） > 照明，鎮(zhèn)流器控制器
- 包裝：
卷帶（TR）
- 類(lèi)型：
鎮(zhèn)流器控制器
- 頻率：
45.5kHz ~ 50.5kHz
- 電壓 - 供電：
10.5V ~ 16.5V
- 調(diào)光：
無(wú)
- 工作溫度：
-40°C ~ 125°C
- 安裝類(lèi)型：
通孔
- 封裝/外殼：
16-DIP（0.300"，7.62mm）
- 供應(yīng)商器件封裝：
16-DIP
- 描述：
IC BALLAST CNTRL 50.5KHZ 16DIP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Infineon/英飛凌 |
21+ |
DIP-16 |
6000 |
原裝現(xiàn)貨正品 |
詢(xún)價(jià) | ||
INFINEON/英飛凌 |
2020+ |
NA |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
IR |
24+ |
NA |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
IR |
21+ |
DIP16 |
1574 |
詢(xún)價(jià) | |||
IR |
22+ |
DIP-14 |
9000 |
原裝正品 |
詢(xún)價(jià) | ||
IR |
23+ |
DIP |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢(xún)價(jià) | ||
IR |
18+ |
SOP16 |
8312 |
全新原裝現(xiàn)貨,可出樣品,可開(kāi)增值稅發(fā)票 |
詢(xún)價(jià) | ||
IOR |
24+ |
DIP16 |
3629 |
原裝優(yōu)勢(shì)!房間現(xiàn)貨!歡迎來(lái)電! |
詢(xún)價(jià) | ||
IR |
20+ |
SOP-16 |
2960 |
誠(chéng)信交易大量庫(kù)存現(xiàn)貨 |
詢(xún)價(jià) | ||
IR |
22+ |
DIP-14 |
9800 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢(xún)價(jià) |
