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Texas Instruments TPS61007EVM-177, Руководство пользователя, Страница: 4 / 16

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Содержание TPS61007EVM-177

Страница 1: ...TPS61007EVM 177 EVM User s Guide for High Efficiency Boost Converters October 2000 Power Management Products User s Guide SLVU039...

Страница 2: ...this warranty Specific testing of all parameters of each device is not necessarily performed except those mandated by government requirements Customers are responsible for their applications using TI...

Страница 3: ...ings This book may contain cautions and warnings This is an example of a caution statement A caution statement describes a situation that could potentially damage your software or equipment This is an...

Страница 4: ...iv...

Страница 5: ...Contents 1 Introduction 1 1 1 1 SLVP177 EVM Schematic 1 2 1 2 SLVP177 Bill of Materials 1 2 1 3 Setup of the EVM 1 3 2 Evaluation With the TPS61007EVM 177 2 1 2 1 Enable EN Jumper 2 2 2 2 LBI LBO Comp...

Страница 6: ...Running Title Attribute Reference vi Figures 1 1 SLVP177 EVM Schematic Diagram 1 2 3 1 Component Placement 3 2 3 2 Top Layer 3 2 3 3 Bottom Layer 3 3 Tables 1 1 SLVP177 EVM Bill of Materials 1 2...

Страница 7: ...utput voltage needs to be evaluated the TPS61007EVM 177 can be easily set up to provide an output voltage between 1 5 V and 3 3 V by modifying the external resistor divider The TPS61007 has an input v...

Страница 8: ...C1 1 C3216X5R0J106 Capacitor 10 F X5R 6 3 V SMD 1206 TDK C2 1 Capacitor 10 pF X7R SMD 0805 C3 1 Capacitor 10 nF X7R SMD 0805 C4 1 C4532X5R1A226M Capacitor 22 F X5R 6 3 V SMD 1812 TDK C5 Not Used DS1...

Страница 9: ...e EVM before the power supply connected to the EVM is turned on 1 Connect a power supply 0 9 V to VO depending on the output voltage of the EVM to the INPUT header 2 Connect a voltmeter to the OUTPUT...

Страница 10: ...1 4 Introduction...

Страница 11: ...tant to measure the voltage on the input and output voltage terminals with kelvin contacts or with a voltmeter connected directly to the input voltage or output voltage terminals This will eliminate a...

Страница 12: ...connected to the output The signal on this pin will go low as soon as the input voltage at LBI falls below the threshold of 500 mV LBO will stay at high impedance when the input voltage at LBI is abov...

Страница 13: ...layout for the adjustable and fixed output voltage EVMs Refer to the data sheet SLVS279 for further layout guidelines The required board area for the complete dc dc converter solution is less than 41...

Страница 14: ...PCB Layout of the TPS61007EVM 177 SLVP177 3 2 PCB Layout 3 1 PCB Layout of the TPS61007EVM 177 SLVP177 Figure 3 1 Component Placement Figure 3 2 Top Layer...

Страница 15: ...PCB Layout of the TPS61007EVM 177 SLVP177 3 3 PCB Layout Figure 3 3 Bottom Layer...

Страница 16: ...3 4 PCB Layout...

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