LM2931CMX
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- Mfr.Part #
- LM2931CMX
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 100MA 8SOIC
- Stock
- 42,449
- In Stock ：
- 42,449
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Protection Features :
- Over Temperature, Reverse Polarity, Short Circuit
- Terminal Position :
- Dual
- Current - Supply (Max) :
- 15mA
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e0
- Operating Temperature :
- -40°C~85°C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Output Configuration :
- Positive
- Pin Count :
- 8
- Load Regulation-Max(%) :
- 1%
- Qualification Status :
- Not Qualified
- Output Voltage :
- 24V
- Quiescent Current :
- 1mA
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 235
- Number of Pins :
- 8
- Packing Method :
- TR
- Packaging :
- Tape and Reel (TR)
- Max Output Voltage :
- 24V
- Dropout Voltage1-Nom :
- 0.3V
- Mounting Type :
- Surface Mount
- Max Output Current :
- 100mA
- Output Type :
- Adjustable
- Number of Outputs :
- 1
- Length :
- 4.9mm
- Lead Free :
- Contains Lead
- Lifecycle Status :
- NRND (Last Updated: 5 days ago)
- Number of Terminations :
- 8
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage Dropout (Max) :
- 0.3V @ 100mA
- Height :
- 1.75mm
- Reference Voltage :
- 1.26V
- Number of Regulators :
- 1
- Dropout Voltage :
- 300mV
- Thickness :
- 1.58mm
- Voltage - Input (Max) :
- 26V
- Current Rating :
- 100mA
- Min Output Voltage :
- 3V
- Width :
- 3.91mm
- Mount :
- Surface Mount
- RoHS Status :
- Non-RoHS Compliant
- Reach Compliance Code :
- not_compliant
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Base Part Number :
- LM2931
- Min Input Voltage :
- 0V
- PSRR :
- 55dB (120Hz)
- Datasheets
- LM2931CMX
Voltage Regulators - Linear National Semiconductor LM2931CMX Overview
The LM2931CMX from National Semiconductor represents a significant advancement in the field of linear voltage regulation. Designed to cater to an array of low-power applications, this adjustable linear regulator maintains a steady, reliable output despite variations in input voltage and load conditions. Its robust design includes features such as low quiescent current and positive voltage adjustment capability, making it ideal for extending battery life in portable devices. The compact 8-SOIC package of the LM2931CMX ensures that it can be incorporated into space-constrained applications without compromising performance, embodying the engineering excellence associated with the Voltage Regulators - Linear category from National Semiconductor.
LM2931CMX Features
This adjustable linear voltage regulator delivers several key features that make it indispensable for a wide range of applications. Notably, it supports a positive adjustable output with a capacity of up to 100 mA of load current. Its dropout voltage is exceptionally low, enhancing its efficiency in battery-operated devices. Furthermore, the LM2931CMX is equipped with features such as short-circuit protection and thermal shutdown, ensuring reliable performance and longevity in demanding scenarios.
LM2931CMX Applications
- Battery-Powered Devices: The LM2931CMX is crucial for extending battery life due to its low dropout voltage and quiescent current, making it ideal for mobile phones, portable media players, and other handheld devices.
- Automotive Electronics: It can be applied in vehicle-based systems where stable voltage is critical, such as in dashboard instruments or GPS devices, ensuring consistent performance despite the car’s varying operating conditions.
- Solar Power Systems: Suitable for small-scale solar applications where it helps maintain consistent output voltage from variable solar input, thereby protecting sensitive solar-powered devices.
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