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LTC2933 Datasheet Programmable Hex Voltage Supervisor

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC2933 Programmable Hex Voltage Supervisor with EEPROM.

General Description

The LTC®2933 is an EEPROM configurable voltage supervisor which can simultaneously monitor up to six power supply voltage inputs.

Each voltage detector offers programmable over/undervoltage thresholds in various ranges and increments.

Two general purpose inputs (GPI) can be configured as programmable manual reset (MR), UV disable (UVDIS), margin (MARG) or auxiliary comparator (AUXC) inputs.

Key Features

  • n Supervises 6 Power Supplies n I2C Adjustable UV and OV Trip Points n Guaranteed Threshold Accuracy: ±1% n I2C/SMBus Interface n Internal EEPROM n 256 Programmable Thresholds per Channel n Up to Three Range Settings per Channel n Two General Purpose Inputs n Three General Purpose Inputs/Outputs n Programmable Output Delays n Supply Voltage Range, 3.4V to 13.9V n Supply Voltage Power Sharing from V1 to V4 n 16-Lead 5mm × 4mm DFN and SSOP Packages.

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LTC2933 Distributor