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參數(shù)資料
| 型號： | LM2612BTL |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits |
| 中文描述： | 0.98 A SWITCHING REGULATOR, 750 kHz SWITCHING FREQ-MAX, PBGA10 |
| 封裝： | CSP-10 |
| 文件頁數(shù)： | 3/19頁 |
| 文件大?。?/td> | 2318K |
| 代理商： | LM2612BTL |
Pin Description
(Continued)
Pin Number
C3
B3
Pin Name
SW
PVIN
Function
Switching Node connection to the internal PFET switch and NFET synchronous rectifier.
Power Supply Input to the internal PFET switch. Connect to the input filter capacitor
(
Figure 1
).
Analog Supply Input. If board layout is not optimum, an optional 0.1μF ceramic capacitor
is suggested (
Figure 1
)
Analog and Control Ground
(*) Note that the pin numbering scheme for the Micro SMD package was revised in April, 2002 to conform to JEDEC standard. Only the pin numbers were revised.
No changes to the physical location of the inputs/outputs were made. For reference purpose, the obselete numbering had FB as pin 1, VID1 as pin 2, VID0 as pin
3, SYNC as pin 4, EN as pin 5, PGND as pin 6, SW as pin 7, PVIN as pin 8, VDD as pin 9 and SGND as pin 10.
A3
VDD
A2
SGND
L
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3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2612BTL/NOPB | 制造商:Texas Instruments 功能描述:Conv DC-DC Single Step Down 2.8V to 5.5V 10-Pin uSMD |
| LM2612BTLX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits |
| LM2612TL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LM2614 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:400mA Sub-Miniature Adjustable DC-DC Converter Optimized for RF Power Amplifiers |
| LM2614ATL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:PWM/PFM DC-DC CONVERTER 0.4A. SMD |
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