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L4973 数据表(PDF) 6 Page - STMicroelectronics

部件名 L4973
功能描述  3.5A STEP DOWN SWITCHING REGULATOR
PDF  16 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

L4973 数据表(HTML) 6 Page - STMicroelectronics

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Output Voltage
Output
Ripple
Efficiency
Line Regulator
Io = 3.5A VCC = 8 to 50V
Load Regulator
VCC =35V IO = 1 to 3.5A
3.3V
20mV
81.5 (%)
3mV
6mV
5.1V
20mV
86.7 (%)
3mV
6mV
12V
30mV
93.5 (%)
3mV (VCC =15 to 50V)
4mV
Typical Performance (Using Evaluation Board) fsw = 100kHz
Figure 1a: Evaluation Board (Components Side)
Figure 1b: Evaluation Board (Solder Side)
L4973V3.3 - L4973V5.1 - L4973D3.3 - L4973D5.1
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