- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385448 > IRPLDIM2E (International Rectifier) Digital Dimming DALI Ballast for 36W/T8 220V input PDF資料下載
參數(shù)資料
| 型號： | IRPLDIM2E |
| 廠商： | International Rectifier |
| 英文描述： | Digital Dimming DALI Ballast for 36W/T8 220V input |
| 中文描述： | 大理數(shù)字調(diào)光鎮(zhèn)流器36W/T8 220V輸入 |
| 文件頁數(shù)： | 9/13頁 |
| 文件大小： | 255K |
| 代理商： | IRPLDIM2E |
www.irf.com
9
IRPLDIM2E
Receive signal
RB1
RB0
Communications-enable
Receive-drive signal
Fig. 8 Dali and Micro-Conttoller signals
Shutdown and Low Power
With shutdown there are some unique power conditions. With the shutdown line low and the lamp ignited, the
PIC16F628 derives its power from the charge pump of the IR21592. The charge pump provides enough current
for the microcontroller to run at its internal frequency of
4MHz during normal operation. When the shutdown
line is asserted the IR21592 is disabled, and the charge
pump is no longer functioning. Current is drawn directly
from the high voltage DC line through a high value re-
sistor. The micro controller is put to sleep during this
time to minimize current draw and power dissipation.
To receive data, which requires significant current, the
PIC16F628 wakes up and starts the charge pump of
the IR21592 long enough to process the command, typi-
cally less than 25ms, but not long enough to ignite the
lamp (see waveforms in Figure 9). Doing this unique
management minimizes power dissipation during shut-
down.
Fig. 9 Communications signal with the lamp off
Receive signal
RB1
RB0
Communications-enable
Receive-drive signal
SD pin IR21592
LO pin IR21592
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IRS2001PBF | HIGH AND LOW SIDE DRIVER |
| IRS2001SPBF | HIGH AND LOW SIDE DRIVER |
| IRS2001STRPBF | HIGH AND LOW SIDE DRIVER |
| IRS2004PBF | HALF-BRIDGE DRIVER |
| IRS2004SPBF | HALF-BRIDGE DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IRPLDIM2U | 功能描述:BALLAST DIM DIG 32W/T8 120VAC RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電源管理，電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板 |
| IRPLDIM3 | 功能描述:電源管理IC開發(fā)工具 3 lvl Dim CFL Fluor Ballast w/IRS2158D RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| IRPLDIM4E | 功能描述:電源管理IC開發(fā)工具 Miniature Dimmable 26W Ballast dsgn kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| IRPLDIM5E | 功能描述:電源管理IC開發(fā)工具 4lvl Swtch Dim Fluor Ballast dsgn Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| IRPLHALO1E | 功能描述:電源管理IC開發(fā)工具 Halogen Cnvrtr 220/230VAC RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。