參數(shù)資料
型號(hào): LM2704MFX-ADJ
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: Micropower Step-up DC/DC Converter with 550mA Peak Current Limit
中文描述: 0.62 A SWITCHING REGULATOR, PDSO5
封裝: SOT-23, 5 PIN
文件頁數(shù): 6/11頁
文件大?。?/td> 312K
代理商: LM2704MFX-ADJ
Typical Performance Characteristics
(Continued)
FB Trip Point and FB Pin Current vs Temperature
Output Voltage vs Load Current
20031538
20031537
Step Response
Start-Up/Shutdown
20031516
V
OUT
= 20V, V
IN
= 3.0V
1) Load, 1mA to 17mA to 1mA, DC
2) V
OUT
, 200mV/div, AC
3) I
L
, 500mA/div, DC
T = 40μs/div
20031517
V
OUT
= 20V, V
IN
= 2.5V
1) SHDN, 1V/div, DC
2) I
L
, 250mA/div, DC
3) V
OUT
, 20V/div, DC
T = 400μs/div
R
L
= 1.3k
L
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