R3116 Series
0.8% Accuracy 0.5V Operating Voltage Detector with Delay Function
Description
The R3116 Series are CMOS-based voltage detector ICs with the built-in output delay circuit. The R3116 can operate at low voltage from 0.5V and the detector threshold can be specified from 0.7V. The detector threshold accuracy as high as ±0.8% helps to increase stable operating area coupled with lower voltage. Additionally, the high accuracy output delay time at ±15% allows easy control of the start-up sequence. The R3116 is offered in: - 5-pin SOT-23-5, 4-pin SC-82AB and 4-pin DFN(PL)1010-4 packages for consumer applications - 5-pin SOT-23-5 and 4-pin DFN(PL)1010-4 packages for industrial applications - 5-pin SOT-23-5 and 4-pin DFN1212-4 packages for automotive applications This product for industrial applications are characterized to -50°C, and operates in a wide temperature range from low temperature to high temperature.
Spec
| Standard | Industrial | Automotive | |
|---|---|---|---|
| Operating Voltage Range | 0.5 V to 6.0 V (7.0 V) | ||
| Operating Temperature Range | -40°C to 85°C (125°C) | -50°C to 105°C (125°C) | -40°C to 105°C (125°C) |
| Supply Current | Typ. 0.35 µA (-VDET = 1.5 V, VDD = -VDET+1 V) | ||
| Detector Threshold Range | 0.7 V to 5.0 V (0.1 V step) | ||
| Detector Threshold Accuracy | ±0.8% (-VDET ≥ 1.5 V, Ta = 25°C) | ||
| Detector Threshold Temperature Coefficient | Typ. ±30 ppm/°C | ||
| Release Delay Time | 100 ms (CD = 0.022 µF) Adjustable with an external capacitor | ||
| Release Delay Time Accuracy | ±15% (-VDET ≥ 1.5 V) | ||
| Output Type | CMOS, Nch Open Drain | ||
| Package | DFN(PL)1010-4, SC-82AB, SOT-23-5 | DFN(PL)1010-4, SOT-23-5 | DFN1212-4, SOT-23-5 |
Technical Documents
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SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
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Typical Application: R3116xxx1A CPU Reset Circuit (Nch Open Drain Output)
Input Voltage to R3116xxx1A is equal to Input Voltage to CPU
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R3116xxx1A Timing Chart
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R3116xxx1C Timing Chart
Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| R3116Kxx1x-TR |
|
DFN(PL)1010-4 | R3116K | R3116K |
| R3116Qxx1x-TR-FE |
|
SC-82AB | R3116Q | R3116Q-FE |
| R3116Nxx1x-TR-FE |
|
SOT-23-5 | R3116N | R3116N-FE |
| R3116Kxx1x-TR-Y |
|
DFN(PL)1010-4 | R3116K | R3116K-Y |
| R3116Nxx1x-TR-YE |
|
SOT-23-5 | R3116N | R3116N-YE |
| R3116Lxx1x-TR-A |
|
DFN1212-4 | R3116L | R3116L-A |
| R3116Nxx1x-TR-AE |
|
SOT-23-5 | R3116N | R3116N-AE |
- 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.
FAQ
Buy / Contact
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Purchase, Request for samples and documentsSales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
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Technical Support