參數(shù)資料
型號: LM3670
廠商: National Semiconductor Corporation
英文描述: RECTIFIER STANDARD SINGLE 1A 100V 100 30A-ifsm 5uA-ir 1V-vf A405 5K/REEL-13
中文描述: 微型降壓型DC - DC轉(zhuǎn)換器的超低電壓電路
文件頁數(shù): 2/17頁
文件大?。?/td> 997K
代理商: LM3670
Typical Application
(Continued)
Connection Diagram and Package Mark Information
Pin Descriptions
Pin #
1
2
3
4
5
Name
V
IN
GND
EN
FB
SW
Description
Power supply input. Connect to the input filter capacitor (
Figure 1
).
Ground pin.
Enable input.
Feedback analog input. Connect to the output filter capacitor (
Figure 1
).
Switching node connection to the internal PFET switch and NFET synchronous
rectifier. Connect to an inductor with a saturation current rating that exceeds the
750 mA max. Switch Peak Current Limit specification.
20075830
FIGURE 2. 1.2V - Adjustable Output Voltage - Typical Application Circuit
SOT23-5 Package
NS Package Number XXXX
20075802
Note:
The actual physical placement of the package marking will vary from part to part.
FIGURE 3. Top View
L
www.national.com
2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM3670_06 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3670B-0250 WAF 制造商:Texas Instruments 功能描述:
LM3670MF-1.2 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
LM3670MF-1.2/NOPB 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
LM3670MF-1.2/NOPB 制造商:Texas Instruments 功能描述:DC/DC Converter IC