Related Manuals for Texas Instruments TPS71533EVM
Summary of Contents for Texas Instruments TPS71533EVM
- Page 1 TPS71533EVM LDO Regulator Evaluation Module User’s Guide May 2003 Power Management Products Low Power SLVU061A...
- Page 2 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.
- Page 3 EVM IMPORTANT NOTICE Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY and is not considered by TI to be fit for commercial use. As such, the goods being provided may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety measures typically found in the end product incorporating the goods.
- Page 4 EVM schematic located in the EVM User’s Guide. When placing measurement probes near these devices during operation, please be aware that these devices may be very warm to the touch. Mailing Address: Texas Instruments Post Office Box 655303 Dallas, Texas 75265 Copyright 2003, Texas Instruments Incorporated...
- Page 5 Preface About This Manual This user’s guide describes the TPS71533EVM LDO regulator evaluation module. Each EVM PCB contains a SLVP199 test board with a TPS71533DCK low dropout linear regulator 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 similar pin-outs.
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Page 7: Table Of Contents
2–1 Recommended TPS71533EVM Test Setup ........ - Page 8 viii...
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Page 9: Introduction
Chapter 1 Introduction This user’s guide describes the TPS71533EVM LDO regulator evaluation module. Each EVM contains a TPS71533 low dropout linear regulator as well as supporting passive components. Topic Page TPS715xx Family of LDO Regulators ...... -
Page 10: Tps715Xx Family Of Ldo Regulators
PCBs as a power module. 1.3 Schematic Figure 1-1 shows the SLVP199 PCB schematic diagram, which is used as the PCB for the TPS71533EVM. Figure 1–1. Schematic Diagram 1 µF Not Used TPS71533DCK 0.1 µF... -
Page 11: Bill Of Materials
Bill of Materials 1.4 Bill of Materials Table 1–1 lists materials required for the TPS71533EVM. Table 1–1. TPS71533EVM Bill of Materials Ref Des Description Size Part Number Capacitor, ceramic, 0.1 µF, 25 V, X7R, 10% Murata GRM188R71E104KA01 Capacitor, ceramic, 1-µF, 6.3 V, X5R, 10%... -
Page 12: Bottom Layer
Board Layout Figure 1–3. Bottom Layer Figure 1–4. Assembly Drawing (top) Introduction... -
Page 13: Evm Test Setup
Chapter 2 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- Figure 2–1. Recommended TPS71533EVM Test Setup EVM Test Setup... - Page 14 The settings for the test equipment shown in Figure 2–1 are described below: Function generator is set to a triangle wave that ramps from 0 V to 8 V, and a period of 10 ms. Power amplifier is set to a gain of 3 dB and a minimum slew rate of 5000 V/µs.
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Page 15: Test Results
Chapter 3 Test Results This chapter provides laboratory 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). - Page 16 Test Results...
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