TPS3808G01QDRVRQ1
Programmable-delay
Inventory:8,236
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Part Number : TPS3808G01QDRVRQ1
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Package/Case : WSON (DRV)-6
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Brands : TI
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Components Categories : Supervisor & reset ICs
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Datesheet : TPS3808G01QDRVRQ1 DataSheet (PDF)
Overview of TPS3808G01QDRVRQ1
The TPS3808G01QDRVRQ1 is a voltage supervisor and watchdog timer IC manufactured by Texas Instruments. It is specifically designed for automotive applications and is AEC-Q100 qualified, making it suitable for use in harsh automotive environments.This device monitors system voltage and provides reset signals in case of a power failure or other fault conditions. It has a wide supply voltage range of 1.8V to 5.5V and can detect undervoltage and overvoltage conditions, ensuring system reliability and stability.The TPS3808G01QDRVRQ1 features a programmable watchdog timer that can be configured to reset the system if a predefined timeout period elapses without a watchdog signal being received. This helps prevent system malfunctions or lockups.In addition, this IC has a small package size and low power consumption, making it suitable for space-constrained automotive applications.
Key Features
Application
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Number of supplies monitored | 1 | Threshold voltage 1 (typ) (V) | 0.405, 1.12, 1.16, 1.4, 1.67, 2.79, 3.07, 4.65 |
Features | Manual reset capable, Reset time delay, Separate VDD & sense, Undervoltage monitor only | Reset threshold accuracy (%) | 0.5, 2 |
Iq (typ) (mA) | 0.0024 | Output driver type/reset output | Active-low, Open-drain |
Time delay (ms) | 1.25, 20, 300, 1200 | Supply voltage (min) (V) | 1.8 |
Supply voltage (max) (V) | 6.5 | TI functional safety category | Functional Safety-Capable |
Rating | Automotive | Watchdog timer WDI (s) | None |
Operating temperature range (°C) | -40 to 125 |
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