參數(shù)資料
型號(hào): LM22676QMRX-5.0
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 5.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8
封裝: PLASTIC, PSOP-8
文件頁數(shù): 13/18頁
文件大?。?/td> 645K
代理商: LM22676QMRX-5.0
Pin Descriptions
Pin Numbers
PSOP-8
Package
Pin Numbers
TO-263 THIN
Package
Name
Description
Application Information
1
3
BOOT
Bootstrap input
Provides the gate voltage for the high side NFET.
2, 3
5
NC
Not Connected
Pins are not electrically connected inside the chip. Pins do
function as thermal conductor.
4
6
FB
Feedback pin
Inverting input to the internal voltage error amplifier.
5
7
EN
Precision enable pin
When pulled low regulator turns off.
6
4
GND
System ground
Provide good capacitive decoupling between VIN and this
pin
7
2
VIN
Source input voltage
Input to the regulator. Operates from 4.5V to 42V.
8
1
SW
Switch pin
Attaches to the switch node
www.national.com
4
LM22676/LM22676Q
相關(guān)PDF資料
PDF描述
LM22676QMR-5.0 5.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8
LM22676QTJE-5.0 5.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSSO7
LM22676QTJ-ADJ 5.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSSO7
LM22678QTJ-5.0 8.75 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSSO7
LM22678QTJE-5.0 8.75 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSSO7
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM22676QMRX-ADJ/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM22676QTJ-5.0/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM22676QTJ-ADJ/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM22676QTJE-5.0/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
LM22676QTJE-ADJ/NOPB 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT