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Programmable thermostat and failsafe diode fault response in MICROCHIP MIC384-3BM thermal supervisor
Programmable thermostat and failsafe diode fault response in MICROCHIP MIC384-3BM thermal supervisor
Programmable thermostat and failsafe diode fault response in MICROCHIP MIC384-3BM thermal supervisor
Programmable thermostat and failsafe diode fault response in MICROCHIP MIC384-3BM thermal supervisor
Specifications
Description :
SOIC-8 Analog and Digital Output
Mfr. Part # :
MIC384-3BM
Model Number :
MIC384-3BM
Package :
SOIC-8
Description

Product Overview

The MIC384 is a versatile digital thermal supervisor designed to measure local and two remote temperatures. It features a 2-wire SMBus-compatible interface, programmable thermostat settings, an open-drain interrupt output, and fault queues to prevent nuisance tripping. Its low power shutdown mode and failsafe response to diode faults make it suitable for demanding thermal management applications.

Product Attributes

  • Brand: Microchip Technology Inc.
  • Product Name: MIC384
  • Package Types: 8-Lead SOIC (M), 8-Lead MSOP (MM)

Technical Specifications

ParameterSymbolMin.Typ.Max.UnitsConditions
Power Supply VoltageVDD2.75.5VOperating
Supply Current (Normal Mode)IDD350750A/INT, open, A0 = VDD or GND, CLK = DATA = high
Supply Current (Shutdown Mode, CLK=100kHz)IDD3A/INT, open, A0 = VDD or GND
Supply Current (Shutdown Mode, CLK=DATA=high)IDD110A/INT, open, A0 = VDD or GND
Power-on Reset TimetPOR200sVDD > VPOR
Power-on Reset VoltageVPOR2.02.7VAll registers reset to default values; A/D conversions initiated
Power-on Reset Hysteresis VoltageVHYST250mV
Local Temperature Accuracy12C0C TA +100C, /INT open, 3V VDD 3.6V
Local Temperature Accuracy23C55C TA +125C, /INT open, 3V VDD 3.6V
Remote Temperature Accuracy13C0C TD +100C, /INT open, 3V VDD 3.6V, 0C TA +85C
Remote Temperature Accuracy25C55C TD +125C, /INT open, 3V VDD 3.6V, 0C TA +85C
Local Zone Conversion TimetCONV05080ms
Remote Zone Conversion TimetCONV1100160ms
Remote Temperature Input CurrentIF224400AT1 or T2 forced to 1.5V, high level
Address Input Low VoltageVIL0.6V2.7V VDD 5.5V
Address Input High VoltageVIH2.0V2.7V VDD 5.5V
Input Capacitance (A0)CIN10pF
Serial Data I/O Low Output VoltageVOL0.4VIOL = 3 mA
Serial Data I/O Low Output VoltageVOL0.8VIOL = 6 mA
Serial Data I/O Low Input VoltageVIL0.3VDDV2.7V VDD 5.5V
Serial Data I/O High Input VoltageVIH0.7VDDV2.7V VDD 5.5V
Serial Data I/O Input CapacitanceCIN10pF
Serial Clock Input Low VoltageVIL0.3VDDV2.7V VDD 5.5V
Serial Clock Input High VoltageVIH0.7VDDV2.7V VDD 5.5V
Serial Clock Input CapacitanceCIN10pF
Status Output Low Output VoltageVOL0.4VIOL = 3 mA
Status Output Low Output VoltageVOL0.8VIOL = 6 mA
Interrupt Propagation DelaytINTtCONV + 1sFrom TEMP > T_SET or TEMPx < T_HYSTx to INT < VOL, FQ = 00, RPULLUP = 10 k
Interrupt Reset Propagation DelaytnINT1sFrom any register read to /INT > VOH, FQ = 00, RPULLUP = 10 k
Default T_SET0 ValueT_SET0818181CtPOR after VDD > VPOR
Default T_HYST0 ValueT_HYST0767676CtPOR after VDD > VPOR
Default T_SET1 ValueT_SET1979797CtPOR after VDD > VPOR
Default T_HYST1 ValueT_HYST1929292CtPOR after VDD > VPOR
Default T_SET2 ValueT_SET2979797CtPOR after VDD > VPOR
Default T_HYST2 ValueT_HYST2929292CtPOR after VDD > VPOR
Storage TemperatureTS65+150C
Ambient Temperature RangeTA55+125C
Package Thermal Resistance (SOIC-8)JA152C/W
Package Thermal Resistance (MSOP-8)JA206C/W

2410301814_MICROCHIP-MIC384-3BM_C19598069.pdf

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Programmable thermostat and failsafe diode fault response in MICROCHIP MIC384-3BM thermal supervisor

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Product Detail
Description :
SOIC-8 Analog and Digital Output
Mfr. Part # :
MIC384-3BM
Model Number :
MIC384-3BM
Package :
SOIC-8
Contact Supplier
Programmable thermostat and failsafe diode fault response in MICROCHIP MIC384-3BM thermal supervisor
Programmable thermostat and failsafe diode fault response in MICROCHIP MIC384-3BM thermal supervisor

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Analog and Digital Output, Pressure Sensors, Transducers, Sensor, Transducer Amplifiers
Employee Number :
300~500
Certification Level :
Verified Supplier
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