R5115x Series 42 V System Power Supply with Ultra-low Power Window-type Watchdog Timer for Automotive Application
●KEY BENEFITS:
■Consists of a voltage regulator, a voltage detector and a watchdog timer that provides a system power supply, a power supply voltage monitoring and a system malfunction monitoring.
■Equipped with an auto monitoring stop to cease the watchdog timer monitoring at light load.
■Outputs a reset signal from watchdog timer when a pulse signal period is too short or too long.
●KEY SPECIFICATIONS:
■Input Voltage Range (Absolute Maximum Rating):
▲3.5 V to 42.0 V (50.0 V)
■Supply Current: Typ. 8.5 μA
■Protections: Thermal Shutdown, Output Current Limiting,Short-circuit Current Limiting
■Voltage Regulator (VR) Section:
▲Output Voltage Range: 3.3 V to 5.0 V
▲Output Voltage Accuracy: ±1.6% (−40°C ≤ Ta ≤ 125°C)
▲Output Current: 250 mA
■Voltage Detector (VD) Section:
▲Detection Voltage Threshold Range: 2.5 V to 4.8 V
▲Detection Voltage Accuracy: ±1.6% (−40°C ≤ Ta ≤ 125°C)
■Watchdog Timer (WDT) Section:
▲Watchdog Timer Accuracy (tow): −17.8% to 21.7%
▲(−40°C ≤ Ta ≤ 125°C)
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R5115x Series 、 R5115x 、 R5115xxx2C 、 R5115Sxx1∗-E2-#E 、 R5115Sxx2∗-E2-#E 、 R5115Lxx2∗-TR-#E 、 R5115Sxx1A 、 R5115Sxx1B 、 R5115Sxx2C 、 R5115Lxx2C 、 R5115Sxx1x 、 R5115xxxxx-AE 、 R5115x01xx 、 R5115x02xx 、 R5115x03xx 、 R5115x04xx 、 R5115x05xx 、 R5115x06xx 、 R5115x07xx 、 R5115x08xx 、 R5115x09xx 、 R5115x11xx 、 R5115x10xx 、 R5115x12xx |
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[ Automotive Application ][ Microprocessor-based Electronic Equipment ][ Electric Vehicle (EV) Inverters ][ Charge Controllers ] |
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Datasheet |
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Please see the document for details |
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HSOP-8E;HSOP-18;HQFN0808-28 |
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English Chinese Chinese and English Japanese |
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210318 |
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EC-409-210318 |
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3.9 MB |
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