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Test Summary

Figure 5. Load Transient Response, V

= 3.6 V, V

OUT

=1.8V

Figure 6. Steady State Operation, V

= 3.6V, V

OUT

= 1.8V, R

OUT

= 9

SLVU939A – July 2013 – Revised August 2014

Evaluation Module for TPS62737 Ultra Low Power Buck Converter

Содержание TPS62737

Страница 1: ...ry 4 3 Test Summary 4 3 1 Recommended Equipment 4 3 2 Equipment and EVM Setup 4 3 3 Tips when Measuring Efficiency 5 3 4 Tips for Taking Scope Plots 5 3 5 Test Results 6 4 PWR560 PCB Layout and Bill o...

Страница 2: ...e signals allow the user to enable disable the regulated output or place IC into an ultra low quiescent sleep state Two separate enable signals allow the enabling or disabling of the regulated output...

Страница 3: ...VSS 12 SW 13 NC 14 PAD U1 TPS62737RGY 1 2 J1 1 2 J2 1 2 J3 1 2 J4 1 2 J5 1 2 J6 1 2 J7 1 2 C4 1 2 10 uH L1 22 uF 1 2 C2 1 2 0 1uF C1 1 2 3 JP1 1 2 3 JP2 4 32M R3 3 4M R2 1 2 5 49M R1 22uF 1 2 C3 VIN_O...

Страница 4: ...t or power or both current and power is also recommended when taking efficiency measurements Oscilloscope with up to four voltage probes 3 2 Equipment and EVM Setup Table 1 Setup I O Connections and C...

Страница 5: ...as inserted in series with the inductor for taking the inductor current measurements 2 If measuring DC waveforms set the timebase as shown in the plot and connect the probes to the applicable headers...

Страница 6: ...EVM Figure 3 Ship Mode Startup Behavior VIN 3 6V VOUT 1 8V Figure 4 Standby Mode Startup Behavior VIN 3 6V VOUT 1 8V 6 Evaluation Module for TPS62737 Ultra Low Power Buck Converter SLVU939A July 2013...

Страница 7: ...3 6 V VOUT 1 8V Figure 6 Steady State Operation VIN 3 6V V OUT 1 8V ROUT 9 7 SLVU939A July 2013 Revised August 2014 Evaluation Module for TPS62737 Ultra Low Power Buck Converter Submit Documentation...

Страница 8: ...t and Bill of Materials 4 1 REV A PCB Layout Figure 7 Top Layer Figure 8 Bottom Layer 8 Evaluation Module for TPS62737 Ultra Low Power Buck Converter SLVU939A July 2013 Revised August 2014 Submit Docu...

Страница 9: ...Sullins L1 1 10 uH Inductor SMT 1 4A 216m 2 5mm x 2 0mm x 1 20mm DFE252012C 1239AS H 100M Toko Inductor SMT 500mA 500m 2 5mm x 2 0mm x 1 20mm 74479889310 Wurth Elektronik Inductor SMT 500mA 390m 2 8m...

Страница 10: ...dling and use of EVMs and if applicable compliance in all respects with such laws and regulations 10 User has sole responsibility to ensure the safety of any activities to be conducted by it and its e...

Страница 11: ...his equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Opera...

Страница 12: ...age et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont stri...

Страница 13: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Страница 14: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS62737EVM 560...