Datasheet LTC1998CS6 - Linear Technology Даташит В детектор, LI ион, BATTERYSOT23-6 — Даташит

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Подробное описание

Производитель: Linear Technology

Описание: В детектор, LI ион, BATTERYSOT23-6

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FEATURES
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LTC1998 2.5µA, 1% Accurate SOT-23 Comparator and Voltage Reference for Battery Monitoring DESCRIPTION
The LTC®1998 is a micropower comparator and a precision adjustable reference in a 6-pin SOT-23 package that is optimized for lithium-ion low battery detection circuits.

The LTC1998 features a voltage detection circuit with an adjustable threshold voltage and hysteresis. The threshold voltage can be programmed from 2.5V to 3.25V with two external resistors. A 10mV to 750mV hysteresis can be added with a third external resistor. A proprietary internal architecture maintains 1% threshold voltage accuracy over temperature with low cost 1% external resistors. A separate power supply pin, VLOGIC, allows the battery-low logic output to operate below the battery voltage, allowing compatibility with low voltage microprocessors without a pull-up resistor. Power supply glitches are eliminated by preventing the cross-conducting current which occurs when the output changes s

Спецификации:

• Battery Type: Li-Ion
• Диапазон напряжения питания: 1.5 В ... 5.5 В
• Battery IC Case Style: SOT-23
• Количество выводов: 6
• Рабочий диапазон температрур: -40°C ... +85°C
• SVHC: No SVHC (19-Dec-2011)
• Семейство: 1998
• Number of Series Cells: 1
• Тип корпуса: SOT-23
• Способ монтажа: SMD

RoHS: есть