Overview
The NCV2931AD-5.0R2G is a part of the LM2931/NCV2931 series of voltage regulators produced by onsemi. This device is designed to provide adjustable or fixed output voltages and is particularly suited for harsh environments, such as those found in automotive and industrial applications. The NCV2931AD-5.0R2G is an adjustable output voltage regulator with a fixed output voltage of 5.0V, offering high accuracy and robust protection features.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Voltage Continuous | VI | 40 | Vdc | ||
| Transient Input Voltage (t ≤ 100 ms) | VI(τ) | 60 | Vpk | ||
| Output Voltage | VO | 4.75 | 5.0 | 5.25 | V |
| Line Regulation (Vin = 9.0 V to 16 V) | Regline | -2.0 | 10 | -2.0 | mV |
| Load Regulation (IO = 5.0 mA to 100 mA) | Regload | -14 | 50 | -14 | mV |
| Bias Current (Vin = 14 V, IO = 100 mA, TA = 25°C) | IB | -5.8 | 30 | -5.8 | mA |
| Dropout Voltage (IO = 100 mA) | VI-VO | -0.16 | 0.6 | -0.16 | V |
| Operating Ambient Temperature Range | TA | -40 | 125 | °C | |
| Storage Temperature Range | Tstg | -65 | 150 | °C |
Key Features
- Input-to-Output Voltage Differential of < 0.6 V @ 100 mA
- Output Current in Excess of 100 mA
- Low Bias Current
- 60 V Load Dump Protection and -50 V Reverse Transient Protection
- Internal Current Limiting with Thermal Shutdown
- Temporary Mirror-Image Protection
- Ideally Suited for Battery Powered Equipment
- Economical 5-Lead TO-220 Package with Two Optional Leadforms
- Available in Surface Mount SOP-8, D2PAK, and DPAK Packages
- High Accuracy (±2.5%) Reference (LM2931AC)
- NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q100 Qualified and PPAP Capable
- Pb-Free Packages are Available
Applications
- Battery Powered Consumer Products
- Hand-held Instruments
- Camcorders and Cameras
- Automotive Systems
- Industrial Equipment
Q & A
- What is the maximum input voltage for the NCV2931AD-5.0R2G?
The maximum input voltage is 40 Vdc, with transient input voltage up to 60 Vpk for t ≤ 100 ms.
- What is the output voltage range for the adjustable version of this regulator?
The output voltage range for the adjustable version is from 3.0 V to 24 V.
- What are the key protection features of the NCV2931AD-5.0R2G?
The device features 60 V load dump protection, -50 V reverse transient protection, internal current limiting, and thermal shutdown.
- What is the typical bias current of the NCV2931AD-5.0R2G at 10 mA output?
The typical bias current is 0.4 mA at 10 mA output.
- What are the available package types for the NCV2931AD-5.0R2G?
The device is available in TO-220, SOP-8, D2PAK, and DPAK packages.
- Is the NCV2931AD-5.0R2G suitable for automotive applications?
Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other harsh environment applications.
- What is the dropout voltage at 100 mA output current?
The dropout voltage is up to 0.6 V at 100 mA output current.
- Does the NCV2931AD-5.0R2G have an output inhibit feature?
Yes, the adjustable output regulators feature an output inhibit pin.
- What is the operating ambient temperature range for the NCV2931AD-5.0R2G?
The operating ambient temperature range is from -40°C to +125°C.
- Is the NCV2931AD-5.0R2G available in Pb-free packages?
Yes, Pb-free packages are available.
