744025004電感器線圈扼流圈的固定電感器規(guī)格書PDF中文資料
744025004規(guī)格書詳情
GENERAL DESCRIPTION
The SP6669 is a synchronous current mode PWM step down (buck) converter capable of delivering up to 800mA of current and optimized for portable battery-operated applications.
Based on a current-mode 1.5MHz constant frequency PWM control scheme, the SP6669 reduces the overall component count and solution footprint. It provides low output voltage ripple and excellent line and load regulation. It also implements a 100 duty cycle LDO mode. Output voltage is adjustable to as low as 0.6V with a better than 3 accuracy while a low quiescent current supports the most stringent battery operating conditions.
Built-in over temperature and under voltage lock-out protections insure safe operations under abnormal operating conditions.
The SP6669 is offered in a RoHS compliant, “green”/halogen free 5-pin SOT23 package.
FEATURES
? Guaranteed 800mA Output Current
? Input Voltage: 2.5V to 5.5V
? 1.5MHz PWM Current Mode Control
? 100 Duty Cycle LDO Mode Operations
? Achieves 95 Efficiency
? Adjustable Output Voltage Range
? As Low as 0.6V with ±3 Accuracy
? Over Temperature & UVLO Protection
產品屬性
- 產品編號:
744025004
- 制造商:
Würth Elektronik
- 類別:
電感器,線圈,扼流圈 > 固定電感器
- 系列:
WE-TPC
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
鼓芯,繞線式
- 材料 - 磁芯:
鐵氧體
- 容差:
±20%
- 電流 - 飽和 (Isat):
1.7A
- 屏蔽:
屏蔽
- DC 電阻 (DCR):
120 毫歐最大
- 頻率 - 自諧振:
84MHz
- 工作溫度:
-40°C ~ 125°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
非標準
- 供應商器件封裝:
2828
- 大小 / 尺寸:
0.110" 長 x 0.110" 寬(2.80mm x 2.80mm)
- 高度 - 安裝(最大值):
0.118
- 描述:
FIXED IND 4.7UH 1.35A 120MOHM SM
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
WURTH |
23+ |
NA |
1014 |
專業(yè)電子元器件供應鏈正邁科技特價代理QQ1304306553 |
詢價 | ||
WURTH |
ROHS+Original |
NA |
150 |
專業(yè)電子元器件供應鏈/QQ 350053121 /正納電子 |
詢價 | ||
Wurth(伍爾特) |
23+ |
SMD,2 |
5450 |
百分百原裝正品,可原型號開票 |
詢價 | ||
WE |
2016+ |
SMD |
6000 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
WURTH/伍爾特 |
23+ |
2828 |
119700 |
現(xiàn)貨庫存-專注電感 |
詢價 | ||
伍爾特 |
2018 |
Reel |
17300 |
原廠優(yōu)勢渠道,可訂貨,交期快,優(yōu)勢出貨 |
詢價 | ||
WE |
24+ |
SMD |
62300 |
一級代理/全新現(xiàn)貨/長期供應! |
詢價 | ||
NXP/恩智浦 |
20+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
WURTH/伍爾特 |
22+ |
SMD |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
WURTH/伍爾特 |
2021 |
SMD |
5500 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 |