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參數(shù)資料
| 型號： | LM2734 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Thin SOT23 1A Load Step-Down DC-DC Regulator |
| 中文描述： | 薄型SOT23 1A負(fù)載降壓DC - DC穩(wěn)壓 |
| 文件頁數(shù)： | 2/22頁 |
| 文件大?。?/td> | 459K |
| 代理商： | LM2734 |
Connection Diagram
20102305
6-Lead TSOT
NS Package Number MK06A
Ordering Information
Order Number
LM2734XMK
LM2734YMK
LM2734XMKX
LM2734YMKX
* Contact the local sales office for the lead-free package.
Package Type
NSC Package Drawing
Package Marking
SFDB
SFEB
SFDB
SFEB
Supplied As
TSOT-6
MK06A
1000 Units on Tape and Reel
1000 Units on Tape and Reel
3000 Units on Tape and Reel
3000 Units on Tape and Reel
Pin Description
Pin
1
Name
BOOST
Function
Boost voltage that drives the internal NMOS control switch. A
bootstrap capacitor is connected between the BOOST and SW
pins.
Signal and Power ground pin. Place the bottom resistor of the
feedback network as close as possible to this pin for accurate
regulation.
Feedback pin. Connect FB to the external resistor divider to set
output voltage.
Enable control input. Logic high enables operation. Do not allow
this pin to float or be greater than V
IN
+ 0.3V.
Input supply voltage. Connect a bypass capacitor to this pin.
Output switch. Connects to the inductor, catch diode, and
bootstrap capacitor.
2
GND
3
FB
4
EN
5
6
V
IN
SW
L
www.national.com
2
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| LM2736XMK | Thin SOT23 750mA Load Step-Down DC-DC Regulator |
| LM2736XMKX | Thin SOT23 750mA Load Step-Down DC-DC Regulator |
| LM2736YMK | Thin SOT23 750mA Load Step-Down DC-DC Regulator |
| LM2736YMKX | Thin SOT23 750mA Load Step-Down DC-DC Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM27341 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization |
| LM27341_10 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization |
| LM27341MY | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization |
| LM27341MY/NOPB | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| LM27341MYX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2 MHz 1.5A/2A Wide Input Range Step-Down DC-DC Regulator with Frequency Synchronization |
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