TC1055 MICROCHIP [Microchip Technology], TC1055 Datasheet
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TC1055
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TC1055 Summary of contents
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... CMOS LDOs with Shutdown and ERROR Output Features • Extremely Low Ground Current for Longer Battery Life • Very Low Dropout Voltage • Choice of 50mA (TC1054), 100mA (TC1055) and 150mA (TC1186) Output • High Output Voltage Accuracy • Standard or Custom Output Voltages • Power-Saving Shutdown Mode • ...
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... ERROR are disabled when the shutdown input is low. The devices incorporate both over-temperature and over-current protection. The TC1054, TC1055 and TC1186 are stable with an output capacitor of only 1µF and have a maximum output current of 50mA, 100mA and 150mA, respectively. For higher output current regulators, please see the TC1173 (I = 300mA) data sheet ...
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... Output Voltage ...........................(-0.3V Power Dissipation ............... Internally Limited (Note 6) Maximum Voltage on Any Pin ........ V IN Operating Temperature Range ......-40°C < T Storage Temperature ......................... -65°C to +150°C TC1054/TC1055/TC1186 ELECTRICAL SPECIFICATIONS Electrical Characteristics 1V OUT type specifications apply for junction temperatures of -40°C to +125°C. ...
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... TC1054/TC1055/TC1186 TC1054/TC1055/TC1186 ELECTRICAL SPECIFICATION Electrical Characteristics 1V OUT type specifications apply for junction temperatures of -40°C to +125°C. Symbol Parameter SHDN Input V SHDN Input High Threshold IH V SHDN Input Low Threshold IL ERROR Output V Minimum V perating Voltage MIN utput Logic Low Voltage ...
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... ERROR is open circuited and supply current is reduced to 0.5µA (max). 4 ERROR Out-of-Regulation Flag. (Open drain output). This output goes low when V tolerance by approximately – 5 Regulated voltage output. OUT 2002 Microchip Technology Inc. © TC1054/TC1055/TC1186 Description is out-of- OUT DS21350B-page 5 ...
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... TC1054/TC1055/TC1186 3.0 DETAILED DESCRIPTION The TC1054, TC1055 and TC1186 are precision fixed output voltage regulators. (If an adjustable version is desired, please see the TC1070/TC1071/TC1187 data sheet.) Unlike bipolar regulators, the TC1054, TC1055 and TC1186 supply current does not increase with load current. In addition, V ...
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... MAX MAX MAX θ JA Where all terms are previously defined. 2002 Microchip Technology Inc. © TC1054/TC1055/TC1186 Equation 4-1 can be used in conjunction with Equation 4-2 to ensure regulator thermal operation is within limits. For example: Given 3.0V ±5% IN MAX V = 2.7V – 2.5% OUT MIN I = 40mA ...
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... TC1054/TC1055/TC1186 5.0 TYPICAL CHARACTERISTICS (Unless Otherwise Specified, All Parts Are Measured At Temperature = 25°C) 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 ...
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... LOAD 3.288 3.286 3.284 3.282 3.280 3.278 C = 1µ 1µF OUT 3.276 V = 4.3V IN 3.274 -40 -20 - TEMPERATURE (°C) 2002 Microchip Technology Inc. © TC1054/TC1055/TC1186 = 3.3V) 3.5 I LOAD 3 2 1µF 0 1µF OUT 0 0 0.5 1 1.5 Output Voltage vs. Temperature (V 3.320 I LOAD 3.315 3.310 3.305 3 ...
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... TC1054/TC1055/TC1186 5.0 TYPICAL CHARACTERISTICS (CONTINUED) (Unless Otherwise Specified, All Parts Are Measured At Temperature = 25°C) Output Voltage vs. Temperature (V 5.025 I = 10mA LOAD 5.020 5.015 5.010 5.005 5.000 4.995 1µF 4.990 1µF OUT 4.985 -40 -20 - TEMPERATURE (°C) Temperature vs. Quiescent Current (V ...
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... LOAD which time integrated thermal protection circuitry shuts the regulator off when die temperature exceeds approximately 160°C. The regulator remains off until die temperature drops to approximately 150°C. 2002 Microchip Technology Inc. © TC1054/TC1055/TC1186 Conditions 4.3V SHDN ...
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... TC1054/TC1055/TC1186 6.0 PACKAGING INFORMATION 6.1 Package Marking Information “1” & “2” = part number code + temperature range and voltage TC1054 TC1055 (V) Code Code “3” represents year and quarter code “4” represents lot ID number 6 ...
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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. © TC1054/TC1055/TC1186 .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) DS21350B-page 13 ...
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... TC1054/TC1055/TC1186 NOTES: DS21350B-page 14 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. TC1054/TC1055/TC1186 DS21350B-page 15 ...
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... TC1054/TC1055/TC1186 NOTES: DS21350B-page 16 2002 Microchip Technology Inc. ...
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... Microchip. No licenses are con- veyed, implicitly or otherwise, under any intellectual property rights. 2002 Microchip Technology Inc. © TC1054/TC1055/TC1186 Trademarks The Microchip name and logo, the Microchip logo, FilterLab microID, MPLAB, PIC, PICmicro, PICMASTER, ...
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W ORLDWIDE AMERICAS Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: 480-792-7627 Web Address: http://www.microchip.com Rocky Mountain 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7966 Fax: 480-792-7456 Atlanta 500 Sugar Mill Road, ...