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LMZ20501EVM Arkusz danych(PDF) 4 Page - Texas Instruments |
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LMZ20501EVM Arkusz danych(HTML) 4 Page - Texas Instruments |
4 / 13 page 40 45 50 55 60 65 70 75 80 85 90 95 100 0.01 0.1 1 10 Output Current (A) 3V 4.2V 5V C001 1.785 1.790 1.795 1.800 1.805 1.810 0.0 0.5 1.0 1.5 2.0 2.5 Output Current (A) 3V 4.2V 5V C003 VIN GND VOUT EN VINS GNDS VOUTS RTD TOP FRONT BOTTOM FRONT Typical Performance www.ti.com 3.1 Edge Connector Description VIN– Input supply to the module. Connect the supply from these pins to GND. Apply a voltage of between 2.7V and 5.5V from a supply that is capable of providing the required input current. GND– Ground connection for the module. VOUT– Output voltage connection. The user load should be connected between these pins and GND. EN– Remote enable input of the converter. Remove the EN jumper and connect a control signal to this pin to remotely enable the converter. VINS– Input voltage sense pin. For accurate input voltage measurements, the DMM should be connected between this pin and GNDS. GNDS–Ground sense for all voltage measurements. VOUTS– Output voltage sense pin. For accurate output voltage measurements, the DMM should be connected between this pin and GNDS. RTD– A 100 Ω RTD is connected from this pin to GNDS. It can be used to measure the temperature of the bottom of the board, if desired. Figure 5. Edge Connector Layout 4 Typical Performance Figure 6 through Figure 11 shows examples of typical performance curves. These curves are applicable to the circuit and components found in Figure 1 and are not guaranteed. The EMI results are valid for this EVM only and will depend on the physical layout of the board and its connections. Figure 6. Efficiency, V OUT=1.8V AUTO MODE Figure 7. Regulation, AUTO MODE 4 LMZ20502 SIMPLE SWITCHER® Evaluation Board SNVU181 – February 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated |
Podobny numer części - LMZ20501EVM |
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Podobny opis - LMZ20501EVM |
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