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May  2003

Power Management Products Low Power

User’s Guide

SLVU061A

Содержание TPS71533EVM

Страница 1: ...May 2003 Power Management Products Low Power User s Guide SLVU061A...

Страница 2: ...t that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in wh...

Страница 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Страница 4: ...ut If there is uncertainty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 85 C The EVM is...

Страница 5: ...gulator as well as supporting passive components The EVM provides a convenient method of evaluating the performance of the TPS715xx linear regulator family or other SC 70 SOT 323 packaged devices with...

Страница 6: ...vi...

Страница 7: ...2 1 3 Schematic 1 2 1 4 Bill of Materials 1 3 1 5 Board Layout 1 3 2 EVM Test Setup 2 1 3 Test Results 3 1 Figures 1 1 Schematic Diagram 1 2 1 2 Top Layer 1 3 1 3 Bottom Layer 1 4 1 4 Assembly Drawin...

Страница 8: ...viii...

Страница 9: ...evaluation module Each EVM contains a TPS71533 low dropout linear regulator as well as supporting passive components Topic Page 1 1 TPS715xx Family of LDO Regulators 1 2 1 2 EVM Design Strategy 1 2 1...

Страница 10: ...100 mV at 50 mA Over Current Limitation 40 C to 125 C Operating Junction Temperature Range 1 2 EVM Design Strategy The purpose of this EVM is to facilitate evaluation of the TPS715xx family of LDO re...

Страница 11: ...amic 0 1 F 25 V X7R 10 603 Murata GRM188R71E104KA01 1 C2 Capacitor ceramic 1 F 6 3 V X5R 10 603 Murata GRM188R60J105KA01 4 J1 J4 Clip surface mount 0 040 board 0 090 standoff 0 100 NAS Interplex CA26D...

Страница 12: ...Board Layout 1 4 Introduction Figure 1 3 Bottom Layer Figure 1 4 Assembly Drawing top...

Страница 13: ...EVM Test Setup This chapter provides recommended test equipment and procedures for per forming evaluations using the TPS71533EVM Figure 2 1 shows the test set up Figure 2 1 Recommended TPS71533EVM Te...

Страница 14: ...er the power amplifier A four channel oscilloscope with channel one s voltage probe connected to J1 IN and channel two s voltage probe connected to J3 OUT Using a free channel connect a current probe...

Страница 15: ...test results of the TPS71533EVM Figure 3 1 shows the input voltage ramp from 0 to just below 24 V CH1 the 3 3 V regulated output voltage CH2 and the 50 mA output current CH4 The scale on CH4 is 20 mA...

Страница 16: ...3 2 Test Results...

Страница 17: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS71533EVM...

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