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參數(shù)資料
| 型號： | EL7516IYZ-T13 |
| 廠商： | International Rectifier |
| 英文描述： | 600kHz/1.2MHz PWM Step-Up Regulator |
| 中文描述： | 600kHz/1.2MHz PWM升壓調節(jié)器 |
| 文件頁數(shù)： | 3/11頁 |
| 文件大小： | 303K |
| 代理商： | EL7516IYZ-T13 |
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Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
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notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
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FN7333.3
Layout Considerations
To achieve highest efficiency, best regulation and most
stable operation, a good printed circuit board layout is
essential. It is strongly recommended that the demoboard
layout to be followed as closely as possible. Use the
following general guidelines when laying out the print circuit
board:
1. Place C4 as close to the VDD pin as possible. C4 is the
supply bypass capacitor of the device.
2. Keep the C1 ground, GND pin and C2 ground as close as
possible.
3. Keep the two high current paths a) from C1 through L1, to
the LX pin and GND and b) from C1 through L1, D1, and
C2 as short as possible.
4. High current traces should be short and as wide as
possible.
5. Place feedback resistor close to the FB pin to avoid noise
pickup.
6. Place the compensation network close to the COMP pin.
The demo board is a good example of layout based on these
principles; it is available upon request.
EL7516
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EL7516IYZ-T13S2695 | 制造商:Intersil Corporation 功能描述:EL7516IYZ - FOR TRACKING PURPOSES ONLY, USES PL CODE D3W - Tape and Reel |
| EL7516IYZ-T7 | 功能描述:直流/直流開關調節(jié)器 EL7516IYZ 600KHZ/1 2 MHZ PWM STP-UPG RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| EL7516IYZ-T7S2695 | 制造商:Intersil Corporation 功能描述:EL7516IYZ - FOR TRACKING PURPOSES ONLY, USES PL CODE D3W - Tape and Reel |
| EL7518IWTZ-T7 | 功能描述:IC LED DRIVR WHITE BCKLGT TSOT-8 RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅動器 系列:- 標準包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓撲:PWM，切換式電容器（充電泵） 輸出數(shù):1 內部驅動器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:642kHz 電源電壓:2.7 V ~ 5.5 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤 供應商設備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產品目錄頁面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT |
| EL7518IWTZ-T7A | 功能描述:IC LED DRIVR WHITE BCKLGT TSOT-8 RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅動器 系列:- 標準包裝:60 系列:- 恒定電流:- 恒定電壓:- 拓撲:線性（LDO），PWM，升壓（升壓） 輸出數(shù):8 內部驅動器:是 類型 - 主要:背光 類型 - 次要:RGB，白色 LED 頻率:500kHz ~ 1.5MHz 電源電壓:4.75 V ~ 26 V 輸出電壓:45V 安裝類型:* 封裝/外殼:* 供應商設備封裝:* 包裝:* 工作溫度:-40°C ~ 85°C |
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