R5116 Series
42V Input Voltage Regulator with Window Voltage Detector
R5116 Series
42V Input Voltage Regulator with Window Voltage Detector
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Description
The R5116 is a power management IC featuring input voltage range from 3.5 V to 42 V. This IC includes 500 mA voltage regulator and window voltage detector in a single chip. This IC can be used under high temperature environment. It offers the maximum operating temperature of 105°C for consumer applications, and 125°C for industrial and automotive applications. This product for industrial applications is characterized to −50°C, and operates in a wide temperature range from low temperature to high temperature.
Key Benefits
- Reducing components and improving functional safety
- High accuracy of the output voltage and the detector threshold: -1.25% to 0.75%
- Preventing the false detection of transient characteristic fluctuations by high-speed response voltage regulator
Spec
| Standard | Industrial | Automotive | |
|---|---|---|---|
| Input Voltage Range | 3.5 V to 42.0 V (50.0 V) | ||
| Operating Temperature Range | -40°C to 105°C (125°C) | -50°C to 125°C (150°C) | -40°C to 125°C (150°C) |
| Supply Current | Typ. 25 µA | ||
| Standby Current | Typ. 1.5 µA | ||
| Output Voltage Range | 3.3 V to 5.0 V | ||
| Output Voltage Accuracy | ±0.5% (Ta = 25°C) -1.25% to 0.75% (−40°C ≤ Ta ≤ 105°C) |
±0.5% (Ta = 25°C) -1.25% to 0.75% (−50°C ≤ Ta ≤ 125°C) |
±0.5% (Ta = 25°C) -1.25% to 0.75% (−40°C ≤ Ta ≤ 125°C) |
| Output Current | 500 mA | ||
| Package | HSOP-8E, HQFN0808-28 | ||
| Detector Threshold Range | Over-voltage: 3.3 V to 5.5 V (0.01 V step) Under-voltage: 2.5 V to 5.0 V (0.01 V step) |
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| Detector Threshold Accuracy | -1.25% to 0.75% (−40°C ≤ Ta ≤ 105°C) |
-1.25% to 0.75% (−50°C ≤ Ta ≤ 125°C) |
-1.25% to 0.75% (−40°C ≤ Ta ≤ 125°C) |
| Release Hysteresis | Max. 0.7％ | ||
Protections / Functions
| TSD | Reverse | Current Limit | ISC | Inrush | ECO mode | Auto Discharge | External Driver | PGOOD | Soft Start |
|---|---|---|---|---|---|---|---|---|---|
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Functional Description
| TSD | Thermal Shutdown Function |
|---|---|
| Reverse Current Protection | Reverse Current Protection |
| Current Limit | Overcurrent Protection |
| ISC | Short Current Protection |
| Inrush Current Limit | Inrush Current Protection |
| Constant Slope | Constant Slope Function |
| ECO mode | ECO Function |
| Auto Discharge | Auto Discharge Function |
| External Driver | External Output Driver Transistor |
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
CIN: 1.0 µF, COUT: 10 µF, Ceramic capacitors
CD: Ceramic capacitors for setting detection delay time
Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| R5116SxxxA-E2-FE |
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HSOP-8E | R5116S | R5116S-FE |
| R5116LxxxA-TR-FE |
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HQFN0808-28 | R5116L | R5116L-FE |
| R5116SxxxA-E2-YE |
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HSOP-8E | R5116S | R5116S-YE |
| R5116LxxxA-TR-YE |
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HQFN0808-28 | R5116L | R5116L-YE |
| R5116SxxxA-E2-AE |
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HSOP-8E | R5116S | R5116S-AE |
| R5116SxxxA-E2-KE |
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HSOP-8E | R5116S | R5116S-KE |
| R5116LxxxA-TR-AE |
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HQFN0808-28 | R5116L | R5116L-AE |
| R5116LxxxA-TR-KE |
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HQFN0808-28 | R5116L | R5116L-KE |
- 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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Available from 1 piece!Our electronic device products are available through our authorized online distributors.
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Technical Support
R5116 Series