參數(shù)資料
型號(hào): LM2576T-3.3FLOWLB03
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 3.5 A SWITCHING REGULATOR, 52 kHz SWITCHING FREQ-MAX, PSFM5
封裝: BENT STAGGERED, TO-220, 5 PIN
文件頁(yè)數(shù): 24/24頁(yè)
文件大?。?/td> 750K
代理商: LM2576T-3.3FLOWLB03
Typical Performance Characteristics (Circuit of Figure 2) (Continued)
Feedback Voltage
vs Duty Cycle
Feedback Pin Current
01147638
01147604
Maximum Power Dissipation
(TO-263) (See Note 10)
Switching Waveforms
01147624
01147606
VOUT = 15V
A: Output Pin Voltage, 50V/div
B: Output Pin Current, 2A/div
C: Inductor Current, 2A/div
D: Output Ripple Voltage, 50 mV/div,
AC-Coupled
Horizontal Time Base: 5 s/div
Load Transient Response
01147605
LM2576/LM2576HV
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