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): 6/20頁
文件大?。?/td> 497K
代理商: LM2645MTDX/NOPB
Typical Performance Characteristics (Continued)
Load Transient Response
(V
IN = 10V, VOUT = 3.3V, L = 6.0 H, COUT =
180F/15m
)
Load Transient Response
(V
IN = 10V, VOUT = 1.8V, L = 3.1 H, COUT =
270F/15m
)
20015918
20015919
Overcurrent and Undervoltage Protection
(V
OUT1 = 5V, VOUT2 = 3.3V)
Pulse-Skipping Operation
(V
IN = 15V, VOUT = 5V, IOUT = 35mA)
20015920
20015921
Soft Start
(V
IN = 10V to 28V, VOUT = 5V, IOUT = 0Ato3A)
Start Up at Sleep Mode
(V
IN = 15V, ON1 = ON2 = Off)
20015922
20015923
LM2645
www.national.com
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相關PDF資料
PDF描述
LM2673LDX-12 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14
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LM2673LD-12 5.4 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO14
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