參數(shù)資料
型號： LM3224MMX-ADJ
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 穩(wěn)壓器
英文描述： 615kHz/1.25MHz Step-up PWM DC/DC Converter
中文描述： 2.8 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, PDSO8
封裝： PLASTIC, MSOP-8
文件頁數(shù)： 2/18頁
文件大小： 920K
代理商： LM3224MMX-ADJ
Connection Diagram
Top View
20097604
8-Lead Plastic MSOP
NS Package Number MUA08A
Ordering Information
Order Number
Spec.
Package
Type
MSOP-8
NSC Package
Drawing
MUA08A
Supplied As
Package Top Mark
LM3224MM-ADJ
1000 Units, Tape and
Reel
3500 Units, Tape and
Reel
1000 Units, Tape and
Reel
3500 Units, Tape and
Reel
SEKB
LM3224MMX-ADJ
MSOP-8
MUA08A
SEKB
LM3224MM-ADJ
NOPB
MSOP-8
MUA08A
SEKB
LM3224MMX-ADJ
NOPB
MSOP-8
MUA08A
SEKB
Pin Description
Pin
1
2
3
Name
V
C
FB
SHDN
Function
Compensation network connection. Connected to the output of the voltage error amplifier.
Output voltage feedback input.
Shutdown control input, active low. This pin has an internal pulldown resistor so the
default condition is off. The pin must be pulled high to turn on the device.
Analog and power ground.
Power switch input. Switch connected between SW pin and GND pin.
Analog power input.
Switching frequency select input. V
IN
= 1.25MHz. Ground = 615kHz.
Soft-start Pin.
4
5
6
7
8
GND
SW
V
IN
FSLCT
SS
L
www.national.com
2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM3224MMX-ADJ/NOPB 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
LM322H 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Precision Timers
LM322N 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Precision Timers
LM322N/B+ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Timer Circuit
LM323 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Three-terminal 3 A adjustable voltage regulators
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