R8315 Series
36V Input Voltage Detector with Release Delay Function
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Description
The R8315 Series are CMOS-based 36V input voltage detector ICs. Since the maximum input voltage of R8315 is 36V (absolute maximum rating: 50V) and R8315 has high voltage accuracy and low supply current, it is suitable for car battery voltage supervisor.
There are two versions: A/B versions provide VDD pin detection and E/F versions provide SENSE pin detection. Detector threshold and Release voltage can be specified separately. Both the detector threshold accuracy and the release voltage accuracy are ±1.5%.
The detect output delay time and the release output delay time (Power-on Reset Time) can be set by a pin. The output types are Nch open drain "L" output and Nch open drain "H" output. SOT-23-6 package is available.
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Spec
Automotive Operating Voltage Range R8315NxxxA/B: 1.4 V to 36.0 V (50.0 V)
R8315NxxxE/F: 3.6 V to 6.0 V (7.0 V)Operating Temperature Range -40°C to 125°C (150°C) Supply Current R8315NxxxA/B: Typ. 3.8 µA
R8315NxxxE/F: Typ. 3.5 µADetector Threshold Range 5.0 V to 10.0 V (0.1 V step) Detector Threshold Accuracy ±1.5% (Ta = 25°C)
±2.0% (−40°C ≤ Ta ≤ 110°C)Release Voltage Range 5.3 V to 11.0 V (0.1 V step) Release Voltage Accuracy ±1.5% (25°C)
±2.0% (−40°C ≤ Ta ≤ 110°C)Release Delay Time Accuracy -35% to 40% (−40°C ≤ Ta ≤ 110°C) Output Type Nch Open Drain Package SOT-23-6 Detection Delay Time Accuracy -35% to 40% (−40°C ≤ Ta ≤ 110°C) -
Technical
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R8315NxxxA/B Typical Application
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R8315NxxxE/F Typical Application
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability R8315Nxxxx-TR-FE SOT-23-6 See datasheet R8315N-FE - Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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