欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: TPS62679ZYFMR
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩壓器
英文描述: 1.15 A SWITCHING REGULATOR, 6000 kHz SWITCHING FREQ-MAX, PBGA6
封裝: 0.40 MM HEIGHT, GREEN, DSBGA-6
文件頁數: 18/34頁
文件大小: 1129K
代理商: TPS62679ZYFMR
MODE
ENABLE
C
I
L
V
IN
C
O
V
OUT
GND
SLVS952C
– APRIL 2010 – REVISED APRIL 2011
LAYOUT CONSIDERATIONS
As for all switching power supplies, the layout is an important step in the design. High-speed operation of the
TPS6267x devices demand careful attention to PCB layout. Care must be taken in board layout to get the
specified performance. If the layout is not carefully done, the regulator could show poor line and/or load
regulation, stability and switching frequency issues as well as EMI problems. It is critical to provide a low
inductance, impedance ground path. Therefore, use wide and short traces for the main current paths.
The input capacitor should be placed as close as possible to the IC pins as well as the inductor and output
capacitor. In order to get an optimum ESL step, the output voltage feedback point (FB) should be taken in the
output capacitor path, approximately 1mm away for it. The feed-back line should be routed away from noisy
components and traces (e.g. SW line).
Figure 51. Suggested Layout (Top)
Copyright
2010–2011, Texas Instruments Incorporated
25
相關PDF資料
PDF描述
TPS62672YFDR 1.15 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, PBGA6
TPS62672YFD 1.15 A SWITCHING REGULATOR, 6600 kHz SWITCHING FREQ-MAX, PBGA6
TPS62676YFDR SWITCHING REGULATOR, PBGA6
TPS62677YFDR SWITCHING REGULATOR, PBGA6
TPS62677YFDT SWITCHING REGULATOR, PBGA6
相關代理商/技術參數
參數描述
TPS62679ZYFMT 功能描述:直流/直流開關轉換器 500mA,6MHz Hi-Eff Step-Down Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
TPS62684YFFR 功能描述:Buck Switching Regulator IC Positive Fixed 2.85V 1 Output 1.6A 6-UFBGA, DSBGA 制造商:texas instruments 系列:- 包裝:剪切帶(CT) 零件狀態:有效 功能:降壓 輸出配置:正 拓撲:降壓 輸出類型:固定 輸出數:1 電壓 - 輸入(最小值):3.25V 電壓 - 輸入(最大值):5.5V 電壓 - 輸出(最小值/固定):2.85V 電壓 - 輸出(最大值):- 電流 - 輸出:1.6A 頻率 - 開關:5.5MHz 同步整流器:是 工作溫度:-40°C ~ 85°C(TA) 安裝類型:表面貼裝 封裝/外殼:6-UFBGA,DSBGA 供應商器件封裝:6-DSBGA 標準包裝:1
TPS62690EVM-076 功能描述:電源管理IC開發工具 TPS62690 Eval Mod RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS62690YFFR 功能描述:直流/直流開關轉換器 500mA,4MHz,2.85Vout Hi-Eff St-Dwn Cnvrtr RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
TPS62690YFFT 功能描述:直流/直流開關轉換器 500mA,4MHz,2.85Vout Hi-Eff St-Dwn Cnvrtr RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
主站蜘蛛池模板: 梅州市| 东阳市| 贵溪市| 惠来县| 宁都县| 苏州市| 确山县| 遂溪县| 鄄城县| 义马市| 开鲁县| 天镇县| 盐池县| 西峡县| 岗巴县| 衡山县| 高台县| 蒙自县| 平陆县| 东方市| 古交市| 微山县| 兴业县| 彰化市| 马边| 舒兰市| 保康县| 金川县| 镇巴县| 磴口县| 航空| 安平县| 青河县| 灵寿县| 乌拉特前旗| 白山市| 苏尼特左旗| 济宁市| 昌黎县| 玛纳斯县| 武胜县|