MAX675Precision, +5V Voltage Reference, Replaced MAX673 | Voltage Reference | 6 | Active | The MAX675 is a precision voltage reference that is pretrimmed to within ±0.15% of 5V. The reference features excellent temperature stability (as low as 12.0ppm/°C guaranteed), low current drain and low noise. It is supplied in the space-saving narrow SO package, as well as, the standard 8-pin Plastic DIP package.ApplicationsA/D ConvertersD/A ConvertersDigital VoltmetersThreshold DetectorsVoltage Regulators |
| PMIC | 13 | Active | |
| PMIC | 21 | Active | |
MAX6752µP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Delay | Supervisors | 8 | Active | The MAX6746–MAX6753 low-power microprocessor (µP) supervisory circuits monitor single/dual system supply voltages from 1.575V to 5V and provide maximum adjustability for reset and watchdog functions. These devices assert a reset signal whenever the VCCsupply voltage or RESET IN falls below its reset threshold or when manual reset is pulled low. The reset output remains asserted for the reset timeout period after VCCand RESET IN rise above the reset threshold. The reset function features immunity to power-supply transients.The MAX6746–MAX6753 have ±2% factory-trimmed reset threshold voltages in approximately 100mV increments from 1.575V to 5.0V and/or adjustable reset threshold voltages using external resistors.The reset and watchdog delays are adjustable with external capacitors. The MAX6746–MAX6751 contain a watchdog select input that extends the watchdog timeout period by 128x. The MAX6752/MAX6753 contain a window watchdog timer that looks for activity outside an expected window of operation.The MAX6746–MAX6753 are available with a push-pull or open-drain active-low RESET output. The MAX6746–MAX6753 are available in an 8-pin SOT23 package and are fully specified over the automotive temperature range (-40°C to +125°C).Design Solution: Build in Automotive Insurance with Supervisor and Watchdog Policies ›ApplicationsAutomotiveBattery-Powered Computers/ControllersComputersCritical µP MonitoringEmbedded ControllersIntelligent InstrumentsMedical EquipmentPortable EquipmentSet-Top Boxes |
| PMIC | 20 | Active | |
| PMIC | 11 | Active | |
| PMIC | 14 | Active | |
MAX6756Low-Power, Single/Dual-Voltage Window Detectors | PMIC | 13 | Active | The MAX6754–MAX6764 low-power window detectors monitor undervoltage/overvoltage conditions on system power supplies. These devices assert when the monitored voltage is under the undervoltage and/or over the overvoltage thresholds.The MAX6754–MAX6759/MAX6763/MAX6764 monitor a single voltage. The MAX6760/MAX6761/MAX6762 monitor dual-voltage systems. The MAX6754/MAX6755/MAX6756 provide a single undervoltage/overvoltage output and the MAX6757–MAX6764 provide independent undervoltage and overvoltage outputs. The outputs are available in push-pull or open-drain configurations.The MAX6754–MAX6762 offer factory-fixed voltage thresholds for monitoring system voltages from 0.9V to 5V with a selectable ±5%, ±10%, or ±15% window voltage. The MAX6763/MAX6764 allow for externally adjustable thresholds. The MAX6754–MAX6762 are available in two delay timing options (20µs, typ or 100ms, min). The MAX6760/MAX6761/MAX6762 also include a latched overvoltage output function and the MAX6754–MAX6762 include a manual reset input.The family of products is available in small SOT23 and TDFN packages and is specified over the extended temperature range of -40°C to +125°C.ApplicationsAutomotiveComputers/ServersData StorageDC-DC ConvertersModulesNetworkingPower MeteringTelecommunications |
MAX6757Low-Power, Single/Dual-Voltage Window Detectors | Power Management (PMIC) | 10 | Active | The MAX6754–MAX6764 low-power window detectors monitor undervoltage/overvoltage conditions on system power supplies. These devices assert when the monitored voltage is under the undervoltage and/or over the overvoltage thresholds.The MAX6754–MAX6759/MAX6763/MAX6764 monitor a single voltage. The MAX6760/MAX6761/MAX6762 monitor dual-voltage systems. The MAX6754/MAX6755/MAX6756 provide a single undervoltage/overvoltage output and the MAX6757–MAX6764 provide independent undervoltage and overvoltage outputs. The outputs are available in push-pull or open-drain configurations.The MAX6754–MAX6762 offer factory-fixed voltage thresholds for monitoring system voltages from 0.9V to 5V with a selectable ±5%, ±10%, or ±15% window voltage. The MAX6763/MAX6764 allow for externally adjustable thresholds. The MAX6754–MAX6762 are available in two delay timing options (20µs, typ or 100ms, min). The MAX6760/MAX6761/MAX6762 also include a latched overvoltage output function and the MAX6754–MAX6762 include a manual reset input.The family of products is available in small SOT23 and TDFN packages and is specified over the extended temperature range of -40°C to +125°C.ApplicationsAutomotiveComputers/ServersData StorageDC-DC ConvertersModulesNetworkingPower MeteringTelecommunications |
| Power Management (PMIC) | 6 | Active | |