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Texas Instruments Voltage Regulator 35V 3-Pin, Surface Mount, Positive Polarity, 1A Output LM340S-12/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators Texas Instruments LM340S-12/NOPB, Voltage Regulator 35V 3-Pin RS Stoc |
| Brand | Texas Instruments |
| Height | 4.57mm |
| Length | 10.16mm |
| Model | LM340S-12/NOPB |
| Width | 8.64mm |
| Mount Type | Surface |
| Series | LM340 |
| Output Current | 1 A LM340 Series |
| Maximum Operating Temperature | 125°C |
| Polarity | Positive |
| Maximum Input Voltage | 35V |
| Quiescent Current | 8mA |
| Minimum Input Voltage | 14.6V |
| Pin Count | 3 |
Key Features
- Fixed positive voltage regulator with a 3-pin surface mount package.
- Supports maximum input voltage of 35 volts for stable regulation.
- Output current capability of up to 1 ampere suitable for various power applications.
- Includes internal current limiting and thermal shutdown for device protection.
- Designed to operate up to a maximum temperature of 125°C for reliable performance.
- Low quiescent current of 8 mA to maintain efficiency.
- Ideal for local on-card regulation to minimize distribution issues.
- Robust construction with built-in safe area compensation.
Product Description
Texas Instruments LM340S-12/NOPB is a three-terminal positive voltage regulator designed for fixed voltage regulation in electronic circuits. It features a surface mount package with three pins and provides a fixed output voltage of 12 volts. The device supports a maximum input voltage of 35 volts and is capable of delivering output currents up to 1 ampere, making it suitable for various power management applications.
The LM340 series regulators incorporate internal current limiting, thermal shutdown, and safe area compensation, ensuring device protection and robustness under different operating conditions. With a quiescent current of 8 mA, these regulators maintain efficient power usage.
The compact dimensions of 10.16 mm length, 8.64 mm width, and 4.57 mm height, alongside a maximum operating temperature of 125°C, make the device reliable for industrial and consumer electronic designs. This linear voltage regulator is advantageous for local on-card regulation which can eliminate distribution problems caused by single point regulation.
Common applications include power management in communication equipment, industrial electronics, and embedded systems requiring a regulated 12V supply. The device’s positive polarity and surface mount design simplify board layout in compact PCB assemblies.
Fixed positive voltage regulator with 3-pin surface mount design. Maximum input voltage of 35V ensures broad compatibility. Output current rating of 1A supports a range of load conditions. Integrated protection for current and thermal overload.
Compact form factor ideal for PCBs with space constraints. Operating temperature rating up to 125°C for demanding environments. Low quiescent current contributes to efficient power usage. Eliminates single point regulation distribution issues.
Robust and reliable Texas Instruments component. Explore more Voltage Regulators and power management ICs from Texas Instruments and other trusted brands at EnvMart for your electronics design and manufacturing needs.
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Frequently Asked Questions
This model provides a fixed output voltage of 12 volts.
The maximum input voltage supported is 35 volts.
It is capable of delivering output currents up to 1 ampere.
The quiescent current is 8 mA, which helps maintain efficiency.
The dimensions are 10.16 mm in length, 8.64 mm in width, and 4.57 mm in height.
It features a surface mount design with three pins.
The maximum operating temperature is 125°C.
Common applications include power management in communication equipment, industrial electronics, and embedded systems requiring a regulated 12V supply.
Yes, it incorporates internal current limiting and thermal shutdown for device protection.
The LM340S-12/NOPB has a positive polarity.
The minimum input voltage is 14.6 volts.
It belongs to the LM340 series of voltage regulators.
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