參數(shù)資料
型號: LM22676QTJE-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, PSSO7
封裝: PLASTIC, TO-263, 7 PIN
文件頁數(shù): 13/18頁
文件大?。?/td> 645K
代理商: LM22676QTJE-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PDF資料
PDF描述
LM22676QTJ-ADJ 5.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSSO7
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LM22678QTJE-5.0 8.75 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSSO7
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相關代理商/技術參數(shù)
參數(shù)描述
LM22676QTJE-ADJ/NOPB 功能描述:直流/直流開關轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT
LM22676TJ-5.0 制造商:NSC 制造商全稱:National Semiconductor 功能描述:3A SIMPLE SWITCHER Step-Down Voltage Regulator with Precision Enable
LM22676TJ-5.0/NOPB 功能描述:直流/直流開關轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT
LM22676TJ-ADJ 制造商:Texas Instruments 功能描述:REGULATOR, ADJ. VOLTAGE, 3A 7TO263 制造商:Texas Instruments 功能描述:VOLTAGE REGULATOR, BUCK, 500KHZ, TO-263-7; Primary Input Voltage:42V; No. of Outputs:1; Output Current:3A; No. of Pins:7; Operating Temperature Min:-40C; Operating Temperature Max:125C; Operating Temperature Range:-40C to +125C ;RoHS Compliant: Yes
LM22676TJ-ADJ/NOPB 功能描述:直流/直流開關轉(zhuǎn)換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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 安裝風格:SMD/SMT