Product Details
The LTC2915/LTC2916 are low voltage single-supply monitors with selectable thresholds. The parts operate from 1.5V to 5.5V and consume a quiescent current of only 30µA.
Two three-state inputs select one of nine internally programmed thresholds without the need for external resistors. For the LTC2915, an additional three-state input determines the tolerance (–5%, –10%, –15%). The tolerance for the LTC2916 is fixed at –5%. Threshold accuracy is guaranteed at ±1.5% over the entire operating temperature range. Glitch filtering ensures reliable reset operation without false triggering.
The reset timeout may be set to 200ms or adjusted using an external capacitor. A separate manual reset input on the LTC2916 allows a simple push button interface.
Operation to 125°C makes the LTC2915 and LTC2916 suitable for automotive applications.
Applications
Analog Devices, Inc. | |
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Product Category | Supervisory Circuits and Battery Monitor Chips |
Product Number | LTC2915ITS8-1#PBF |
Product Name | Voltage Supervisor with 27 Selectable Thresholds |
Number of Supplies | 1 |
Type | TDFN; SOT-23 |
Pins | 8 |
Accuracy | 1.5 % |