参数资料
型号: LSP3131SAG
厂商: LITE-ON SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, PDSO8
封装: SOP-8
文件页数: 4/7页
文件大小: 293K
代理商: LSP3131SAG
Liteon Semiconductor Corporation
LSP3131
PWM Control 3A Step-Down Converter
Rev1.0
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=3A
VOUT
2.5V
3.3V
5V
L1 Value
15uH
18uH
22uH
TEST CIRCUITS
1) Enable Function Test
2) Feedback Function Test
3) Operation Function Test
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