參數(shù)資料
型號: LM2575T-12FLOWLB03
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
封裝: TO-220, 5 PIN
文件頁數(shù): 4/7頁
文件大?。?/td> 856K
代理商: LM2575T-12FLOWLB03
Liteon Semiconductor Corporation
LSP3130
PWM Control 2A Step-Down Converter
Rev1.2
4/7
TYPICAL APPLICATION CIRCUIT
Note1:CIN/COUT can be Electro capacitor or Tan capacitor; The typical CIN Electro capacitor is 470uF/35V,the typical
CIN Tan capacitor is 100uF/35V; The typical COUT Electro capacitor is 470uF/16V,the typical COUT Tan capacitor is
22uF/16V;
Note2: VOUT=VFB*(1+RA/RB)
RB=0.7K~5K
VIN=12V, IMAX=2A
VOUT
2.5V
3.3V
5V
L1 Value
22uH
27uH
33uH
TEST CIRCUITS
1) Enable Function Test
2) Feedback Function Test
3) Operation Function Test
TYPICAL CHARACTERISTICS
相關PDF資料
PDF描述
LM2575HVT-12LB03 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PZFM5
LM2575HVT-3.3FLOWLB03 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
LM2575T-3.3FLOWLB03 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
LM2575T-5.0LB03 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PZFM5
LM2575HVT-5.0FLOWLB03 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
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