參數(shù)資料
型號(hào)： LM2700
廠商： National Semiconductor Corporation
英文描述： 600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter
中文描述： 600kHz/1.25MHz，包2.5a，升壓PWM型DC / DC轉(zhuǎn)換器
文件頁(yè)數(shù)： 2/17頁(yè)
文件大?。?/td> 478K
代理商： LM2700
Connection Diagram
Top View
20012304
14-Lead TSSOP or LLP
Ordering Information
Order Number
LM2700MT-ADJ
LM2700MTX-ADJ
LM2700LD-ADJ
LM2700LDX-ADJ
Package Type
TSSOP-14
TSSOP-14
LLP-14
LLP-14
NSC Package Drawing
MTC14
MTC14
LDA14A
LDA14A
Supplied As
94 Units, Rail
2500 Units, Tape and Reel
1000 Units, Tape and Reel
4500 Units, Tape and Reel
Pin Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Name
V
C
FB
SHDN
AGND
PGND
PGND
PGND
SW
SW
SW
NC
V
IN
FSLCT
NC
Function
Compensation network connection. Connected to the output of the voltage error amplifier.
Output voltage feedback input.
Shutdown control input, active low.
Analog ground.
Power ground. PGND pins must be connected together directly at the part.
Power ground. PGND pins must be connected together directly at the part.
Power ground. PGND pins must be connected together directly at the part.
Power switch input. Switch connected between SW pins and PGND pins.
Power switch input. Switch connected between SW pins and PGND pins.
Power switch input. Switch connected between SW pins and PGND pins.
Pin not connected internally.
Analog power input.
Switching frequency select input. V
IN
= 1.25MHz. Ground = 600kHz.
Connect to ground.
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
LM2700_04 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter
LM2700LD-ADJ 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
LM2700LD-ADJ/NOPB 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
LM2700LDX-ADJ 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter
LM2700LDX-ADJ/NOPB 功能描述:DC/DC 開(kāi)關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開(kāi)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
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