MCP1701A Microchip Technology, MCP1701A Datasheet
MCP1701A
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MCP1701A Summary of contents
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... The MCP1701A is capable of delivering 250 mA with an input-to-output voltage differential (dropout voltage) of 650 mV. The low-dropout voltage extends the battery operating lifetime. It also permits high currents in small packages when operated with minimum V differentials ...
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... MCP1701A Functional Block Diagram V IN Typical Application Circuits V OUT 3.3V I OUT 50 mA DS21990A-page 2 MCP1701A Short-Circuit Protection + – Voltage Reference GND MCP1701A V GND IN 9V Alkaline Battery OUT C OUT 1 μF Tantalum Preliminary V OUT μF Tantalum © 2006 Microchip Technology Inc. ...
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... V — ±100 — ppm/ °C — 200 — μsec = 1.8V, 2.5V, 3.3V, 4.0V, 5.0V 1.0V mA. OUT Temperature Lowest voltage measured over the temperature range. OUT-LOW Preliminary MCP1701A = +25°C. A Conditions (Note 1) OUT 1.0V) OUT 4.0V OUT V = 3.3V OUT V = 3.0V OUT V = 2.5V OUT ...
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... MCP1701A TEMPERATURE CHARACTERISTICS Electrical Specifications: Unless otherwise specified, T Parameters Temperature Ranges Specified Temperature Range (I) Storage Temperature Range Package Thermal Resistances Thermal Resistance, 3L-SOT-23A Thermal Resistance, 3L-SOT-89 Thermal Resistance, 3L-TO-92 DS21990A-page 4 °C. = +25 A Sym Min Typ Max Units T -40 — + -40 — ...
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... FIGURE 2-5: Current ( 5.0V R 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 -40 -25 - FIGURE 2-6: Temperature. Preliminary MCP1701A = 1 μF Tantalum μF Tantalum. OUT =3.0V R +25ºC 0ºC +85ºC -40º 100 120 140 160 180 200 Load Current (mA) Supply Current vs. Load = 3.0V 6. 5.0V R +25ºC +85ºC 0º ...
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... MCP1701A Note: Unless otherwise indicated, V OUT 1.85 1.84 +25ºC 1.83 1.82 +85ºC 1.81 0ºC 1.80 1.79 -40ºC 1. Input Voltage (V) FIGURE 2-7: Output Voltage vs. Input Voltage (V = 1.8V). R 3.05 3.04 +25ºC 3.03 3.02 +85ºC 3.01 0ºC 3.00 2.99 2.98 -40ºC 2. Input Voltage (V) FIGURE 2-8: Output Voltage vs. Input Voltage (V = 3.0V). R 5.04 I OUT 5.03 +25ºC 5.02 5.01 0ºC +85ºC 5.00 4.99 -40ºC 4.98 4.97 4.96 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 Input Voltage (V) FIGURE 2-9: Output Voltage vs ...
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... Microchip Technology Inc. = 1.8V, 3.0V, 5.0V +25° μF Tantalum +85ºC 0º FIGURE 2-16 1.8V). R +85ºC 0ºC 120 140 FIGURE 2-17 3.0V). R 0ºC 200 250 FIGURE 2-18 5.0V). R Preliminary MCP1701A = 1 μF Tantalum. OUT Start-up From V IN Start-up From V IN Start-up From V IN DS21990A-page 7 ...
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... MCP1701A Note: Unless otherwise indicated, V OUT 0.00 -0.05 -0.10 -0. 6.0V -0. -0. 2.8V -0.30 IN -0.35 -0.40 Temperature (ºC) FIGURE 2-19: Load Regulation vs. Temperature (V = 1.8V). R -0.30 -0.35 I OUT -0.40 -0. 6.0V IN -0.50 -0.55 -0. 10.0V IN -0.65 -0.70 Temperature (ºC) FIGURE 2-20: Load Regulation vs. Temperature (V = 3.0V). R 0.0 I -0.1 OUT -0.2 -0 7. 10.0V IN -0.5 -0.6 Temperature (ºC) FIGURE 2-21: Load Regulation vs. Temperature (V = 5.0V). R DS21990A-page 8 = 1.8V, 3.0V, 5.0V +25° μF Tantalum, C ...
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... The low equivalent series resistence characteristics of the ceramic will yield better noise and PSRR performance at high frequency. The current flow into this pin is equal to the DC load current, plus the LDO bias current (2 μA, typ.). Preliminary MCP1701A Function ) IN . Like all low-dropout linear IN ...
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... MCP1701A 4.0 DETAILED DESCRIPTION The MCP1701A is a low-quiescent current, precision, fixed-output voltage LDO. Unlike bipolar regulators, the MCP1701A supply current does not increase proportionally with load current. 4.1 Output Capacitor A minimum of 1 μF output capacitor is required. The output capacitor should have an ESR greater than ...
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... (Pass Device TOTAL D D For the MCP1701A, the internal quiescent bias current is so low (2 μA, typ.) that the P (bias) term of the D power dissipation equation can be ignored. The maximum power dissipation can be estimated by using the maximum input voltage and the minimum output voltage to obtain a maximum voltage differential between input and output ...
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... MCP1701A 6.0 PACKAGING INFORMATION 6.1 Package Marking Information 3-Pin SOT-23A 3-Pin SOT- represents first voltage digit 1 1V, 2V, 3V, 4V, 5V, 6V Ex: 3. represents first decimal place voltage (x.0 - x.9) 2 Ex: 3. Symbol Voltage Symbol represents polarity 0 = Positive (fixed) represents assembly lot number ...
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... E .098 – .118 E1 .055 – .071 D .106 – .122 L .014 – .022 0° – 10° c .004 – .014 B .012 – .019 Preliminary MCP1701A A2 MILLIMETERS* MIN NOM MAX 3 0.95 BSC 1.90 BSC 0.90 – 1.40 0.90 – 1.30 0.00 – 0.15 2.50 – 3.00 1.40 – 1.80 2.70 – 3.10 0.35 – 0.55 0° – ...
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... MCP1701A 3-Lead Plastic Small Outline Transistor (MB) (SOT89 Dimension Limits Pitch Outside Lead Pitch Overall Height Overall Width Molded Package Width at Base Molded Package Width at Top Overall Length Tab Length Tab Corner Radii Foot Length Lead Thickness Lead 2 Width Leads 1 & ...
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... Units INCHES * MIN NOM MAX .050 A .130 .143 .155 E1 .175 .186 .195 D .170 .183 .195 R .085 .090 .095 L .500 .555 .610 c .014 .017 .020 B .016 .019 .022 Preliminary MCP1701A A MILLIMETERS MIN NOM MAX 3 1.27 3.30 3.62 3.94 4.45 4.71 4.95 4.32 4.64 4.95 2.16 2.29 2.41 12.70 14.10 15.49 0.36 0.43 0.51 0.41 0.48 0. DS21990A-page 15 ...
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... MCP1701A NOTES: DS21990A-page 16 Preliminary © 2006 Microchip Technology Inc. ...
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... APPENDIX A: REVISION HISTORY Revision A (February 2006) • Original Release of this Document. © 2006 Microchip Technology Inc. Preliminary MCP1701A DS21990A-page 17 ...
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... MCP1701A NOTES: DS21990A-page 18 Preliminary © 2006 Microchip Technology Inc. ...
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... To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office PART NO Device Tape Output Feature and Reel Voltage Code Device: MCP1701A: 2 μA Low-Dropout Positive Voltage Regulator Tape and Reel Tape and Reel Output Voltage 1.8V “Standard” 2.5V “Standard” 3.0V “Standard” 3.3V “ ...
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... MCP1701A NOTES: DS21990A-page 20 Preliminary © 2006 Microchip Technology Inc. ...
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... PowerMate, PowerTool, Real ICE, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and Zena are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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... Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 Preliminary © 2006 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris ...