LTC2960 Series

36V Nano-Current Two-Input Voltage Monitor

Catalog

36V Nano-Current Two-Input Voltage Monitor

Part	Voltage - Threshold	Number of Voltages Monitored	Reset	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Output	Type	Package / Case	Reset Timeout [Min]	Supplier Device Package	Reset Timeout
Analog Devices LTC2960CTS8-4#TRMPBF	Adjustable/Selectable	2	Active Low	Surface Mount	70 °C	0 °C	Push-Pull Totem Pole	Multi-Voltage Supervisor	SOT-23-8 Thin TSOT-23-8	140 ms	TSOT-23-8
Analog Devices LTC2960IDC-3#TRPBF	Adjustable/Selectable	2	Active Low	Surface Mount	85 °C	-40 °C	Push-Pull Totem Pole	Multi-Voltage Supervisor	8-WFDFN Exposed Pad	140 ms	8-DFN (2x2)
Analog Devices LTC2960IDC-1#TRPBF	Adjustable/Selectable	2	Active Low	Surface Mount	85 °C	-40 °C	Open Drain or Open Collector	Multi-Voltage Supervisor	8-WFDFN Exposed Pad		8-DFN (2x2)	Adjustable/Selectable
Analog Devices LTC2960HTS8-1#TRPBF	Adjustable/Selectable	2	Active Low	Surface Mount	125 °C	-40 °C	Open Drain or Open Collector	Multi-Voltage Supervisor	SOT-23-8 Thin TSOT-23-8		TSOT-23-8	Adjustable/Selectable
Analog Devices LTC2960IDC-3	Adjustable/Selectable	2	Active Low	Surface Mount	85 °C	-40 °C	Push-Pull Totem Pole	Multi-Voltage Supervisor	8-WFDFN Exposed Pad	140 ms	8-DFN (2x2)
Analog Devices LTC2960HTS8-4	Adjustable/Selectable	2	Active Low	Surface Mount	125 °C	-40 °C	Push-Pull Totem Pole	Multi-Voltage Supervisor	SOT-23-8 Thin TSOT-23-8	140 ms	TSOT-23-8
Analog Devices LTC2960ITS8-1	Adjustable/Selectable	2	Active Low	Surface Mount	85 °C	-40 °C	Open Drain or Open Collector	Multi-Voltage Supervisor	SOT-23-8 Thin TSOT-23-8		TSOT-23-8	Adjustable/Selectable
Analog Devices LTC2960CDC-1#TRMPBF	Adjustable/Selectable	2	Active Low	Surface Mount	70 °C	0 °C	Open Drain or Open Collector	Multi-Voltage Supervisor	8-WFDFN Exposed Pad		8-DFN (2x2)	Adjustable/Selectable
Analog Devices LTC2960HDC-4#TRMPBF	Adjustable/Selectable	2	Active Low	Surface Mount	125 °C	-40 °C	Push-Pull Totem Pole	Multi-Voltage Supervisor	8-WFDFN Exposed Pad	140 ms	8-DFN (2x2)
Analog Devices LTC2960HDC-1#TRMPBF	Adjustable/Selectable	2	Active Low	Surface Mount	125 °C	-40 °C	Open Drain or Open Collector	Multi-Voltage Supervisor	8-WFDFN Exposed Pad		8-DFN (2x2)	Adjustable/Selectable

Catalog

36V Nano-Current Two-Input Voltage Monitor

Key Features

• 850nA Quiescent Current

• Operating Range: 2.5V < VCC< 36V

• 1.5% (Max) Accuracy Over Temperature

• Adjustable Reset Threshold

• Wide Temperature Range (–40°C to 125°C)

• Adjustable IN+/IN–Threshold

• Manual Reset Input

• Compact 2mm × 2mm 8-lead DFN and TSOT-23 (ThinSOT™) Packages

Description

The LTC2960 is a nano-current, high voltage two-input voltage monitor, ideally suited for multicell battery applications. External resistive dividers configure custom comparator thresholds. The supervisory circuit monitors the ADJ input and pulls theRSToutput low when the input drops below threshold. A reset timeout period delays the return of theRSToutput to a high state when the input rises above the threshold. The spare comparator allows voltage conditions to be detected with either a non-inverting input, IN+(LTC2960-1/LTC2960-3) or an inverting input, IN–(LTC2960-2/LTC2960-4). A manual reset (MR) input is provided for external activation of the reset output.Other options provided on the LTC2960-1/LTC2960-2 include a reset timeout period select pin, RT, to select between 15ms or 200ms reset timeout periods. The LTC2960-3/LTC2960-4 have a fixed 200ms reset timeout period. TheRSTand OUT outputs are available with active pull-up circuits to an output logic supply pin (LTC2960-3/LTC2960-4) or 36V open-drain outputs (LTC2960-1/LTC2960-2).ApplicationsPortable EquipmentBattery Powered EquipmentSecurity SystemsAutomotive Systems