參數(shù)資料
型號: LM2645MTDX/NOPB
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 335 kHz SWITCHING FREQ-MAX, PDSO48
封裝: TSSOP-48
文件頁數(shù): 5/20頁
文件大?。?/td> 497K
代理商: LM2645MTDX/NOPB
Typical Performance Characteristics (Continued)
Switching Frequency vs Load Current
(FPWM/2NDFB = VLIN5)
Normalized Switching Frequency vs Temperature
(F
OSC = 300 kHz)
20015909
20015913
VLIN5 Output vs Temperature
OUT3 vs Temperature
(V
IN = 15V, EXT = Vo1 = 5V, ON1 = On, ON2 = Off)
20015914
20015915
Shutdown Waveforms
(V
OUT = 3.3V, IOUT = 0A)
Shutdown Waveforms
(V
OUT = 5V, IOUT = 3A)
20015916
20015917
LM2645
www.national.com
13
相關(guān)PDF資料
PDF描述
LM2673LDX-12 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14
LM2673LD-5.0 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14
LM2673LD-12 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14
LM2673LDX-5.0 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14
LM2676LD-5.0 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14
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