LTC2966ISW#PBF

LTC2966 is a low current, high voltage dual channel voltage monitor. Internal high value resistors sense the input monitor pins providing a compact and low power solution for voltage monitoring. Each channel includes two comparator reference inputs (INH/INL) to allow configuration of a high and low threshold using an external resistive divider biased from the on-chip reference. Range selection pins are provided for each channel to set the internal resistive dividers for 5x, 10x, 20x and 40x scaling. The thresholds are scaled according to the range selection settings. Additionally, either INH or INL can be grounded to enable built-in hysteresis. Polarity selection pins allow each output to be inverted. The outputs are 100V capable and include a 500K pull-up resistor to an internal supply. It is used in application such as portable equipment, battery-powered equipment, telecom systems, automotive/industrial electronics etc.

• Wide operating voltage range is 3.5V to 100V
• Wide monitoring range is 1.75V to 98V
• Adjustable threshold range
• Internal high value resistive dividers
• ±1.4% (Max) threshold accuracy over temperature
• Polarity selection, selectable built-in hysteresis
• Undervoltage lockout is 3V maximum at (TA = 25°C, VINA = VINB = 12V)
• Operating temperature is -40°C to 85°C
• Package style is 20-lead WSOIC

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party