TC2054 Microchip Technology, TC2054 Datasheet
TC2054
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TC2054 Summary of contents
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... V the shutdown input is low. The devices also incorporate over-current protection. The TC2054, TC2055 and TC2186 are stable with a low esr ceramic output capacitor of 1µF and have a maximum output current of 50mA, 100mA and 150mA, respectively. This LDO Family also features a fast response time (60µ ...
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... ABSOLUTE MAXIMUM RATINGS* Input Voltage .........................................................6.5V Output Voltage................................(-0. Operating Temperature .................. -40°C < T Storage Temperature.......................... -65°C to +150°C Maximum Voltage on Any Pin ........ V IN TC2054/2055/2186 ELECTRICAL SPECIFICATIONS Electrical Characteristics 1V type specifications apply for junction temperature of -40°C to +125°C. Symbol ...
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... TABLE 2-1: PIN FUNCTION TABLE Pin Number Symbol GND 3 SHDN 4 ERROR 5 V OUT 2002 Microchip Technology Inc. © TC2054/2055/2186 = 100µ 3.3µF, SHDN > 25°C, unless otherwise noted. BOLDFACE Min Typ Max Units 60 — — — ...
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... TC2054/2055/2186 3.0 DETAILED DESCRIPTION The TC2054, TC2055 and TC2186 are precision fixed output voltage regulators. (If an adjustable version is desired, please see the TC1070, TC1071 or TC1187 data sheets.) Unlike bipolar regulators, the TC2054, TC2055 and TC2186 supply current does not increase with load current. In addition, V ...
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... Actual power dissipation Maximum allowable power dissipation this example, the TC2054 dissipates a maximum of only 20.7mW; far below the allowable limit of 318mW similar manner, Equation 4-1 and Equation 4-2 can be used to calculate maximum current and/or input voltage limits. 4.2 Layout Considerations The primary path of heat conduction out of the package is via the package leads ...
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... TC2054/2055/2186 5.0 TYPICAL CHARACTERISTICS Note: The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e ...
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... V = 1.8V OUT 1. 0.1mA OUT 1. 1.82 1.8 1. 2.8V IN 1.76 1.74 1.72 1.7 -50 -35 - Temperature (˚C) 2002 Microchip Technology Inc. © TC2054/2055/2186 FIGURE 5-10: OUTPUT VOLTAGE VS. OUTPUT 1.9 1.88 1.86 1.84 1.82 1.8 1.78 1.76 1.74 1.72 1.7 105 155 0 15 FIGURE 5-11: OUTPUT VOLTAGE VS. SUPPLY 2 2.8V OUT I = 0.1mA OUT 2.85 2.8 = 6.0V 2.75 2.7 2.65 2.6 2.55 85 100 115 130 145 2.5 3.5 FIGURE 5-12: OUTPUT VOLTAGE VS. SUPPLY 1 ...
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... TC2054/2055/2186 TYPICAL CHARACTERISTICS (CONT) FIGURE 5-13: LOAD TRANSIENT RESPONSE 2.8V OUT = 1 µF Ceramic µF Ceramic C OUT Frequency = 1 KHz 100mV/DIV Load Current FIGURE 5-14: LOAD TRANSIENT RESPONSE IN DROPOUT MODE Load Transient Response in Dropout Mode 100mV/DIV V = 3.105V 3.006V OUT C = 1µF Ceramic 1µF Ceramic ...
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... TYPICAL CHARACTERISTICS (CONT) FIGURE 5-19 ERROR DELAY OUT R = 100kΩ PULLUP I = 0.3mA OUT V 1V/Div IN 2.8V 1V/Div V OUT 2.8V 2V/Div V ERROR 0V 2002 Microchip Technology Inc. © TC2054/2055/2186 3.42V 3.0V DS21663B-page 9 ...
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... TC2054/2055/2186 6.0 PACKAGING INFORMATION 6.1 Package Marking Information 5-Pin SOT-23A 1 & part number code + temperature range and volt- age TC2054 TC2055 (V) Code Code represents year and 2-month period code 4 represents lot ID number 6.2 Taping Information Component Taping Orientation for 5-Pin SOT-23A (EIAJ SC-74A) Devices ...
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... Package Dimensions SOT-23A-5 .122 (3.10) .098 (2.50) .020 (0.50) .012 (0.30) PIN 1 .057 (1.45) .035 (0.90) .006 (0.15) .000 (0.00) 2002 Microchip Technology Inc. © TC2054/2055/2186 .075 (1.90) REF. .071 (1.80) .059 (1.50) .037 (0.95) REF. .122 (3.10) .106 (2.70) 10° MAX. .024 (0.60) .004 (0.10) Dimensions: inches (mm) .010 (0.25) .004 (0.09) DS21663B-page 11 ...
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... TC2054/2055/2186 NOTES: DS21663B-page 12 2002 Microchip Technology Inc. © ...
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... The Microchip Worldwide Site (www.microchip.com) Please specify which device, revision of silicon and Data Sheet (include Literature #) you are using. New Customer Notification System Register on our web site (www.microchip.com/cn) to receive the most current information on our products. 2002 Microchip Technology Inc. TC2054/2055/2186 DS21663B-page 13 ...
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... TC2054/2055/2186 NOTES: DS21663B-page 14 2002 Microchip Technology Inc. ...
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... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system certification for its worldwide headquarters, ...
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... Tel: 81-45-471- 6166 Fax: 81-45-471-6122 Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology Taiwan 11F-3, No. 207 ...