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LM21215AMH-1 데이터시트(PDF) 7 Page - Texas Instruments

부품명 LM21215AMH-1
상세설명  15-A Ultra High-Efficiency Synchronous Buck Converter
Download  38 Pages
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제조업체  TI1 [Texas Instruments]
홈페이지  http://www.ti.com
Logo TI1 - Texas Instruments

LM21215AMH-1 데이터시트(HTML) 7 Page - Texas Instruments

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3.0
3.5
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INPUT VOLTAGE (V)
IOUT = 0A
IOUT = 12A
3.0
3.5
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5.5
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INPUT VOLTAGE (V)
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OUTPUT CURRENT (A)
VIN = 3.3V
VIN = 4.0V
VIN = 5.0V
VIN = 5.5V
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OUTPUT CURRENT (A)
VIN = 3.3V
VIN = 5.0V
0
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OUTPUT CURRENT (A)
FSW = 500 kHz
FSW = 750 kHz
FSW = 1 MHz
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OUTPUT CURRENT (A)
VOUT = 1.2V
VOUT = 3.3V
LM21215A
www.ti.com
SNOSB87C – MARCH 2011 – REVISED JANUARY 2016
6.6 Typical Characteristics
Unless otherwise specified: VIN = 5 V, VOUT = 1.2 V, LF = 0.56 µH (1.8 mΩ RDCR), CSS = 33 nF, FSW = 500 kHz, TA = 25°C for
efficiency curves, loop gain plots and waveforms, and TJ = 25°C for all others.
Figure 1. Efficiency
Figure 2. Efficiency
Figure 4. Load Regulation
Figure 3. Efficiency (VOUT = 2.5 V, FSW= 500 kHz, Inductor
P/N SER2010-601MLD)
Figure 5. Line Regulation
Figure 6. Non-Switching IQ(TOTAL) vs VIN
Copyright © 2011–2016, Texas Instruments Incorporated
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Product Folder Links: LM21215A


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