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參數(shù)資料
| 型號： | LTC3416EFE |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3.3-V CMOS 18-Bit Universal Bus Driver with 3-State Outputs 56-SSOP -40 to 85 |
| 中文描述： | 8 A SWITCHING REGULATOR, 4000 kHz SWITCHING FREQ-MAX, PDSO20 |
| 封裝： | 4.4 MM, PLASTIC, TSSOP-20 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大?。?/td> | 238K |
| 代理商： | LTC3416EFE |
LTC3416
14
3416f
APPLICATIOU
W
U
U
Figure 7. LTC3416 Layout Diagram
(7a) Top Layer
(7b) Bottom Layer
PC Board Layout Checklist
When laying out the printed circuit board, the following
checklist should be used to ensure proper operation of the
LTC3416. Check the following in your layout.
1. A ground plane is recommended. If a ground plane layer
is not used, the signal and power grounds should be
segregated with all small-signal components returning
to the SGND pin at one point which is then connected to
the PGND pin close to the LTC3416.
2. Connect the (+) terminal of the input capacitor(s), C
IN
,
as close as possible to the PV
IN
pin. This capacitor
provides the AC current into the internal power MOSFETs.
3. Keep the switching node, SW, away from all sensitive
small-signal nodes.
4. Flood all unused areas on all layers with copper. Flood-
ing with copper will reduce the temperature rise of
power components. You can connect the copper areas
to any DC net (PV
IN
, SV
IN
, V
OUT
, PGND, SGND or any
other DC rail in your system).
5. Connect the V
FB
pin directly to the feedback resistors.
The resistor divider must be connected between V
OUT
and SGND.
3416 F07a
3416 F07b
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LTC3416EFE#PBF | 功能描述:IC REG BUCK SYNC ADJ 4A 20TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:250 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關:2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應商設備封裝:6-SON（1.45x1） 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2 |
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| LTC3416EFE#TRPBF | 功能描述:IC REG BUCK SYNC ADJ 4A 20TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 設計資源:Design Support Tool 標準包裝:1 系列:- 類型:升壓（升壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關:- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細型，TSOT-23-5 包裝:剪切帶 (CT) 供應商設備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT |
| LTC3416EFEPBF | 制造商:Linear Technology 功能描述:LTC3416 adj 4A sync SD dc-dc converter |
| LTC3417 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual Synchronous 1.4A/800mA 4MHz Step-Down DC/DC Regulator |
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