IR21571集成電路（IC）的照明鎮(zhèn)流器控制器規(guī)格書PDF中文資料
| 廠商型號 |
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 |
| 封裝外殼 | 16-DIP（0.300"，7.62mm） |
| 文件大小 |
234.63 Kbytes |
| 頁面數(shù)量 |
17 頁 |
| 生產(chǎn)廠商 | International Rectifier |
| 企業(yè)簡稱 |
IRF |
| 中文名稱 | International Rectifier官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-3-24 1:12:00 |
| 人工找貨 | IR21571價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
IR21571規(guī)格書詳情
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：
IR21571
- 制造商：
Infineon Technologies
- 類別：
集成電路（IC） > 照明，鎮(zhèn)流器控制器
- 包裝：
卷帶（TR）
- 類型：
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
- 工作溫度：
-40°C ~ 125°C
- 安裝類型：
通孔
- 封裝/外殼：
16-DIP（0.300"，7.62mm）
- 供應商器件封裝：
16-DIP
- 描述：
IC BALLAST CNTRL 50.5KHZ 16DIP
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
IR |
23+ |
16-pinDIP |
19526 |
詢價 | |||
IR |
23+ |
NA/ |
3664 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
INFINEON/英飛凌 |
2020+ |
NA |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
IR |
25+ |
DIP16 |
996880 |
只做原裝,歡迎來電資詢 |
詢價 | ||
IR |
24+ |
NA |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
IOR |
22+23+ |
DIP16 |
25499 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
IR |
2023+ |
DIP16 |
6895 |
原廠全新正品旗艦店優(yōu)勢現(xiàn)貨 |
詢價 | ||
IR |
22+ |
DIP-16 |
8000 |
原裝正品支持實單 |
詢價 | ||
IR |
24+ |
DIP16 |
19800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
IR |
23+ |
DIP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 |
