MCP1702-3302E/TO Microchip Technology, MCP1702-3302E/TO Datasheet
MCP1702-3302E/TO
Specifications of MCP1702-3302E/TO
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MCP1702-3302E/TO Summary of contents
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... DS00792, Microchip Technology Inc., 2001 2010 Microchip Technology Inc. Description: The MCP1702 is a family of CMOS low dropout (LDO) voltage regulators that can deliver up to 250 mA of current while consuming only 2.0 µA of quiescent current (typical). The input operating range is specified from 2 ...
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... MCP1702 Functional Block Diagrams V IN Overcurrent Overtemperature Typical Application Circuits + Battery 1 µF Ceramic DS22008E-page 2 MCP1702 Error Amplifier +V IN Voltage - Reference + GND MCP1702 V OUT GND V OUT V OUT 3.3V I OUT OUT 1 µF Ceramic 2010 Microchip Technology Inc. ...
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... The 2.7V (whichever is greater); I DROPOUT(MAX Temperature * OUT-HIGH = lowest voltage measured over the temperature range 2.7V, whichever is greater. OUT(MAX) DROPOUT(MAX) , MCP1702 Note OUT(MAX) DROPOUT(MAX) Conditions Note 2.5V For V R 2.7V For V < 2.5V 2.95V For V < ...
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... MCP1702 DC CHARACTERISTICS (CONTINUED) Electrical Specifications: Unless otherwise specified, all limits are established for 100 µ µF (X7R µF (X7R), T LOAD OUT IN Boldface type applies for junction temperatures, T Parameters Sym Dropout Voltage V DROPOUT (Note 1, Note 5) Output Delay Time T DELAY Output Noise e N Power Supply Ripple ...
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... JA — 100 — °C/W JC — 131.9 — °C/W JA — 66.3 — °C Exceeding the maximum allowable power MCP1702 Conditions Steady State Transient EIA/JEDEC JESD51-7 FR-4 0.063 4-Layer Board EIA/JEDEC JESD51-7 FR-4 0.063 4-Layer Board DS22008E-page 5 ...
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... MCP1702 2.0 TYPICAL PERFORMANCE CURVES 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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... FIGURE 2-11: Current. 5.04 5.03 5.02 5.01 5.00 4.99 -45°C 4.98 4.97 4. FIGURE 2-12: Current. MCP1702 = 1 µF Ceramic (X7R 100 µ 1.2V OUT 0°C -45°C +25°C +90° 100 Load Current (mA) Output Voltage vs. Load V = 2.8V OUT +130°C +90° ...
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... MCP1702 Note: Unless otherwise indicated 2.8V +25° OUT(MAX) DROPOUT(MAX) 1. 1.8V OUT 1.30 1.20 +25°C 1.10 1.00 0.90 0.80 0.70 0.60 100 120 140 160 Load Current (mA) FIGURE 2-13: Dropout Voltage vs. Load Current. 1.00 0.90 0.80 0.70 +90°C 0.60 +25°C 0.50 0.40 0.30 -45° ...
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... FIGURE 2-23: Temperature. 0. 5.0V V OUT OUT V IN 0.14 0.12 0.10 0. 13.2V IN 0.06 105 130 -45 FIGURE 2-24: Temperature. MCP1702 = 1 µF Ceramic (X7R 100 µ 1.2V OUT V = 2.7V to 13. 100 mA - 105 130 Temperature (°C) Line Regulation vs. = 2.8V = 3.8V to 13.2V 250 mA 200 mA ...
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... MCP1702 Note: Unless otherwise indicated 2.8V +25° OUT(MAX) DROPOUT(MAX) 0 -10 -20 -30 -40 -50 V =1. =1.0 μF ceramic X7R -60 OUT V =2. μF IN -80 I =1.0 mA OUT -90 0.01 0 Frequency (kHz) FIGURE 2-25: Power Supply Ripple Rejection vs. Frequency. 0 -10 -20 -30 -40 -50 V =5. =1.0 μF ceramic X7R ...
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... LDO circuit. For applications that have OUT load currents below 100 mA, the input capacitance requirement can be lowered. The type of capacitor used can be ceramic, tantalum electrolytic. The low ESR characteristics of the ceramic will yield better noise and PSRR performance at high-frequency. MCP1702 Function or battery type. For most or aluminum ...
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... The MCP1702 internal circuitry monitors the amount of current flowing through the P-Channel pass transistor. In the event of a short-circuit or excessive output current, the MCP1702 will turn off the P-Channel device for a short period, after which the LDO will attempt to restart. If the excessive current remains, the cycle will repeat itself ...
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... Li-Ion cell batteries. 5.1 Input The input of the MCP1702 is connected to the source of the P-Channel PMOS pass transistor. As with all LDO circuits, a relatively low source impedance (10) is needed to prevent the input impedance from causing the LDO to become unstable ...
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... OUT 6.2 Power Calculations 6.2.1 POWER DISSIPATION The internal power dissipation of the MCP1702 is a function of input voltage, output voltage and output current. The power dissipation result of the quiescent current draw low insignificant (2.0 µ The following equation can be used to IN calculate the internal power dissipation of the LDO ...
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... P D(MAX) 6.4 Voltage Reference ) x The MCP1702 can be used not only as a regulator, but also as a low quiescent current voltage reference. In many microcontroller applications, the initial accuracy of the reference can be calibrated using production test equipment or by using a ratio measurement. When the initial accuracy is calibrated, the thermal stability and line regulation tolerance are the only errors introduced by the MCP1702 LDO ...
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... For some applications, there are pulsed load current events that may exceed the specified 250 mA maximum specification of the MCP1702. The internal current limit of the MCP1702 will prevent high peak load demands from causing non-recoverable damage. The 250 mA rating is a maximum average continuous rating ...
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... Custom 4.5 GC 2.1 2.2 GD 4.1 Standard Extended Temp Voltage * Symbol Voltage * 1.2 HF 3.0 1.5 HG 3.3 1.8 HK 3.6 2.5 HH 4.0 2.8 HJ 5.0 Custom 2.1 H9 4.2 3.2 — — MCP1702 Example: HANN Example: HA1014 256 Example: 1702 1202E TO 014256 DS22008E-page 17 ...
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... MCP1702 /HDG 3ODVWLF 6PDOO 2XWOLQH 7UDQVLVWRU &% >627$@ 1RWH 1RWHV DS22008E-page φ L 2010 Microchip Technology Inc. ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging 2010 Microchip Technology Inc. MCP1702 DS22008E-page 19 ...
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... MCP1702 /HDG 3ODVWLF 6PDOO 2XWOLQH 7UDQVLVWRU +HDGHU 0% >627@ 1RWH 1RWHV DS22008E-page 2010 Microchip Technology Inc. ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging 2010 Microchip Technology Inc. MCP1702 DS22008E-page 21 ...
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... MCP1702 /HDG 3ODVWLF 7UDQVLVWRU 2XWOLQH 72 >72@ 1RWH 1RWHV DS22008E-page 2010 Microchip Technology Inc. ...
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... Temperature Specifications table. 3. Page 16: Updated Package Outline Drawings in Section 7.0 “Packaging Information”. 4. Page 21: Updated Revision History. Page 23: Corrected examples in Product 5. Identification System. Revision A (September 2006) • Original Release of this Document. 2010 Microchip Technology Inc. Junction OUT second MCP1702 DS22008E-page 23 ...
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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: MCP1702: 2 µA Low Dropout Positive Voltage Regulator Tape and Reel Tape and Reel Output Voltage *: 12 = 1.2V “Standard” 1.5V “Standard” 1.8V “Standard” 2.5V “ ...
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... PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, 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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... Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-6578-300 Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-213-7830 Fax: 886-7-330-9305 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 2010 Microchip Technology Inc. 08/04/10 ...