NCV2931: Linear Voltage Regulator, LDO, Adjustable Output, 100 mA, with 60 V Load Dump Protection
The LM2931 series consists of positive fixed and adjustable output low dropout (LDO) linear voltage regulators that are specifically designed to maintain proper regulation with an extremely low input-to-output voltage differential. These devices are capable of supplying output currents in excess of 100 mA and feature a low bias current of 0.4 mA at 10 mA output. Designed primarily to survive in the harsh automotive environment, these devices will protect all external load circuitry from input fault conditions caused by reverse battery connection, two battery jump starts, and excessive line transients during load dump. This series also includes internal current limiting, thermal shutdown, and additionally, is able to withstand temporary power-up with mirror-image insertion. Due to the low dropout voltage and bias current specifications, the LM2931 series is ideally suited for battery powered industrial and consumer equipment where an extension of useful battery life is desirable. The 'C' suffix adjustable output regulators feature an output inhibit pin which is extremely useful in microprocessor-based systems.
特性- 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
- -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%) Reference (LM2931AC) Available
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应用- Battery Powered Consumer Products
- Handheld Instruments
- Automotive
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数据表 (1)
封装图纸 (5)
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| NCV2931ACDR2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tape and Reel | 2500 | $0.64 |
| NCV2931AD-5.0R2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tape and Reel | 2500 | $0.2667 |
| NCV2931ADT5.0RKG | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | DPAK-3 | 369C | 1 | Tape and Reel | 2500 | $0.68 |
| NCV2931AST-5T3G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | SOT-223-4 / TO-261-4 | 318H-01 | 1 | Tape and Reel | 4000 | $0.7866 |
| NCV2931AZ-5.0G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | TO-92 | 29-11 | NA | Bulk Bag | 2000 | $0.2933 |
| NCV2931AZ-5.0RAG | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | TO-92 | 29-11 | NA | Bulk Bag | 2000 | $0.2933 |
| NCV2931CDR2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tape and Reel | 2500 | $0.6 |
| NCV2931D-5.0R2G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | SOIC-8 | 751-07 | 1 | Tape and Reel | 2500 | $0.4 |
| NCV2931D2T5.0R4G | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | D2PAK-3 | 936-03 | 1 | Tape and Reel | 800 | $0.9333 |
| NCV2931DT-5.0RKG | Active | AEC Qualified
PPAP Capable
Pb-free
Halide free | DPAK-3 | 369C | 1 | Tape and Reel | 2500 | $0.64 |
订购产品技术参数
| Product | Output | Polarity | VO (V) | IO Typ (A) | VI Max (V) | VDO Typ (V) | Iq Typ (mA) | PSRR (dB) | Noise (µVrms) |
|---|
| NCV2931ACDR2G | Single | Positive | Adjustable | 0.1 | 40 | 0.16 | | 90 | |
| NCV2931AD-5.0R2G | Single | Positive | 5 | 0.1 | 40 | 0.16 | | 90 | 700 |
| NCV2931ADT5.0RKG | Single | Positive | 5 | 0.1 | 40 | 0.16 | | 90 | 700 |
| NCV2931AST-5T3G | Single | Positive | 5 | 0.1 | 40 | 0.16 | | 90 | |
| NCV2931AZ-5.0G | Single | Positive | 5 | 0.1 | 40 | 0.16 | | 90 | |
| NCV2931AZ-5.0RAG | Single | Positive | 5 | 0.1 | 40 | 0.16 | | 90 | |
| NCV2931CDR2G | Single | Positive | Adjustable | 0.1 | 40 | 0.16 | | 90 | |
| NCV2931D-5.0R2G | Single | Positive | 5 | 0.1 | 40 | 0.16 | | 90 | |
| NCV2931D2T5.0R4G | Single | Positive | 5 | 0.1 | 40 | 0.16 | | 90 | |
| NCV2931DT-5.0RKG | Single | Positive | 5 | 0.1 | 40 | 0.16 | | 90 | |
