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LM1117-1.5 数据表(PDF) 1 Page - Cystech Electonics Corp. |
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LM1117-1.5 数据表(HTML) 1 Page - Cystech Electonics Corp. |
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1 / 8 page  CYStech Electronics Corp. Spec. No. : C506J3 Issued Date : 2007.07.10 Revised Date :2011.08.11 Page No. : 1/8 LM1117-XXXJ3 CYStek Product Specification 1A Low Dropout Positive Voltage Regulator TO-252AB TO-252AA LM1117-XXXJ3 Adj/G O I Adj/G OI Features Description ● Adjustable or Fixed Output The LM1117 series of positive adjustable and fixed ● Output Current of 1A regulators are designed to provide 1A with high ● Low Dropout, 1.4V max at 1A Output Current efficiency. All internal circuitry is designed to ● Good Noise Rejection operate down to 1.4V input to output differential. ● Output Current Limiting The product is specifically designed to provide well- ● Built-in Thermal Shutdown regulated supply for low-voltage IC application such ● Fast Transient Response as high-speed bus termination and low current 3.3V logic supply, and other applications such as VGA cards. Applications ● High Efficiency Linear Regulators ● Post Regulators for Switching Supplies ● Adjustable Power Supply Typical Application Data Fixed Voltage Regulator + + TAB IN GND OUT C1 C2 VIN>4.75V VOUT=3.3V 10μF, Tan. Min 10μF, Tan. 1)C1 needed if device is far from filter capacitors 2)C Notes: 3 1 2 2 minimum value required for stability Adjustable Voltage Regulator + + TAB IN ADJ OUT R1 R2 C1 C2 VIN>4.75V VOUT=3.45V 10μF, Tan. Min 133Ω,1% 232Ω, 1% 10μF, Tan. VOUT=VREF×(1+R2/R1)+IADJ×R2 1)C1 needed if device is far from filter capacitors 2)C2 minimum value required for stability Notes: 3 1 2 |
类似零件编号 - LM1117-1.5 |
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类似说明 - LM1117-1.5 |
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