MCP9509C MICROCHIP [Microchip Technology], MCP9509C Datasheet
MCP9509C
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MCP9509C Summary of contents
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Resistor-Programmable Temperature Switches Features • Resistor-Programmable Temperature Switch • Wide Operating Voltage Range: 2.7V to 5.5V • Low Supply Current: 30 µA (typical) • Temperature Switch Accuracy: - ±0.5°C (typical) at +25°C, +45°C - ±1°C (typical) 0°C to +70°C - ...
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MCP9509/10 NOTES: DS22114A-page 2 © 2008 Microchip Technology Inc. ...
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ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings † V .................................................................................. 6.0V DD Voltage at all Input/Output pins ............... GND – 0.3V to 6.0V Input/Output Current .....................................................20 mA Storage temperature .....................................-65°C to +150°C Ambient temp. with power applied ................-40°C to +125°C Junction ...
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MCP9509/10 DC CHARACTERISTICS (CONTINUED) Electrical Specifications: Unless otherwise indicated, GND = Ground. Parameters Outputs (OUT, OUT) Output Voltage High, MCP9510 Output Voltage Low, MCP9510 Output Voltage Low, MCP9509 Internal Output Pull-up (MCP9510) Open-Drain Output Leakage Power Supply Rejection Thermal Response ...
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... DD 13.0 11.0 Hysteresis (kΩ) 9.0 Hysteresis (°C) 7.0 5.0 -40 - 100 120 T (°C) A FIGURE 2-3: Output Hysteresis vs. Temperature. © 2008 Microchip Technology Inc. = 2.7V to 5.5V -40°C to +125°C, GND = Ground MCP9509C 45 MCP9509H + σ 40 Average σ 4. 2. 100 120 -40 -20 FIGURE 2-4: Temperature (MCP9509) ...
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MCP9509/10 Note: Unless otherwise indicated (MCP9509 only) and 0.1 µf bypass capacitor. 20 +45° 4.1V 16% DD 9087 Units 6 Lots 12 Temperature Accuracy (°C) FIGURE 2-7: Temperature Accuracy Histogram ...
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Note: Unless otherwise indicated (MCP9509 only) and 0.1 µf bypass capacitor. 1 0.75 0.5 Hysteresis Input Leakage 0.25 0 -40 - Temperature (°C) FIGURE 2-13: Hysteresis Input Leakage vs, Temperature. © 2008 Microchip Technology ...
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MCP9509/10 NOTES: DS22114A-page 8 © 2008 Microchip Technology Inc. ...
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PIN DESCRIPTIONS TABLE 3-1: PIN FUNCTION TABLE MCP9509 MCP9510 Symbol SOT-23-5 SOT-23 SET External Trip Temperature Resistor ( GND Ground 3 — OUT Open-drain output — 3 OUT, Selectable Output pin, OUT function set by ...
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MCP9509/10 NOTES: DS22114A-page 10 © 2008 Microchip Technology Inc. ...
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FUNCTIONAL DESCRIPTION The MCP9509/10 integrates a temperature switch with a user programmable threshold. The temperature switch threshold or alert limit is programmed using an external resistor logic signal is asserted when SET the die temperature crosses ...
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MCP9509/10 4.4 Sensor Hot/Cold Options MCP9509/10 is available with Hot (H) and Cold (C) options. The MCP9509/10 Hot option detects rising temperature while the Cold option detects falling tem- perature. The output of the Hot option asserts when temperature rises ...
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... Cold Hot Temperature MCP9510H Output HYST SET Cold Hot Temperature MCP9510H Output HYST SET Cold Hot Temperature MCP9509/10 MCP9509C Output SET HYST Cold Hot Temperature MCP9510C Output SET HYST Cold Hot Temperature MCP9510C Output SET ...
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MCP9509/10 TABLE 4- CONVERSION TABLE FOR MCP9509/MCP9510H (HOT) SET SET SET SET SET SET SET SET (°C) (kΩ) (°C) (kΩ) (°C) (kΩ) -40.0 145.5 -20.0 117.9 0.0 94.1 -39.5 144.8 -19.5 ...
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TABLE 4- CONVERSION TABLE FOR MCP9509/MCP9510C (COLD) SET SET SET SET SET SET SET SET (°C) (kΩ) (°C) (kΩ) (°C) (kΩ) -40.0 146.3 -20.0 118.8 0.0 95.1 -39.5 145.6 -19.5 118.2 ...
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MCP9509/10 4.6 Application Information The MCP9509/10 temperature switch integrates a temperature sensor and a comparator circuit which out- puts an alert signal when the user programmed tem- perature threshold is exceeded. The external resistor value to set the output threshold ...
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For example, at room temperature, when output asserts Active-Low and maximum 5.5V 0.3V and (see specifi OUT cation table), the self heating due to power dissipation ( ...
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MCP9509/10 NOTES: DS22114A-page 18 © 2008 Microchip Technology Inc. ...
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... In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2008 Microchip Technology Inc. Device Code MCP9509CT-E/OT AQNN MCP9509HT-E/OT BPNN Part Number Code MCP9510CT-E/CH ...
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MCP9509/ DS22114A-page φ © 2008 Microchip Technology Inc. ...
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N PIN LASER MARK © 2008 Microchip Technology Inc MCP9509/10 φ DS22114A-page 21 ...
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MCP9509/10 NOTES: DS22114A-page 22 © 2008 Microchip Technology Inc. ...
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APPENDIX A: REVISION HISTORY Revision A (November 2008) • Original Release of this Document. © 2008 Microchip Technology Inc. MCP9509/10 DS22114A-page 21 ...
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MCP9509/10 NOTES: DS22114A-page 22 © 2008 Microchip Technology Inc. ...
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... Device Temperature Package Range Device: MCP9509H: Resistor Programmable Temperature Switch, Hot Option MCP9509C Resistor Programmable Temperature Switch, Cold Option MCP9510H: Resistor Programmable Temperature Switch, Hot Option MCP9510C Resistor Programmable Temperature Switch, Cold Option Temperature Range -40°C to +125°C Package: ...
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MCP9509/10 NOTES: DS22114A-page 24 © 2008 Microchip Technology Inc. ...
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Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families ...
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