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参数资料
| 型号： | LM22676QTJE-5.0 |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 5.5 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PSSO7 |
| 封装： | PLASTIC, TO-263, 7 PIN |
| 文件页数： | 13/18页 |
| 文件大小： | 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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM22676QTJE-ADJ/NOPB | 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| LM22676TJ-5.0 | 制造商:NSC 制造商全称: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/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格: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/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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