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データシートサーチシステム |
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データシートサーチシステム |
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LM20146 データシート(PDF) 5 Page - Texas Instruments |
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LM20146 データシート(HTML) 5 Page - Texas Instruments |
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5 / 29 page  VOUT = 1.2V VOUT = 1.5V VOUT = 2.5V L=SPM6530T-1R0M120 VOUT = 1.2V VOUT = 1.5V VOUT = 2.5V VOUT = 3.3V L=SPM6530T-1R0M120 LM20146 www.ti.com SNVS563C – FEBRUARY 2008 – REVISED APRIL 2013 Typical Performance Characteristics Unless otherwise specified: CIN = COUT = 100µF, L = 1.0µH (TDK SPM6530T-1R0M120), VIN = 5V, VOUT = 1.2V, RLOAD = 1.2 Ω, fSW = 500 kHz, TA = 25°C for efficiency curves, loop gain plots and waveforms, and TJ = 25°C for all others. Efficiency Efficiency vs. vs. Load Current (VIN = 5V) Load Current (VIN = 3.3V) Figure 2. Figure 3. High-Side FET Resistance Low-Side FET Resistance vs. vs. Temperature (TJ) Temperature (TJ) Figure 4. Figure 5. Error Amplifier Gain vs. Frequency Line Regulation Figure 6. Figure 7. Copyright © 2008–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: LM20146 |
同様の部品番号 - LM20146 |
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同様の説明 - LM20146 |
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