United Kingdom
Description
Texas Instruments LM317EMP/NOPB Linear Voltage Regulators
The LM317EMP/NOPB is a PMIC linear voltage regulator manufactured by Texas Instruments. Featuring a positive polarity, an adjustable output type, a load regulation of 0.5% and a line regulation of 0.04 %/V, this is an ideal component for ensuring a steady voltage for your project.
LM317EMP/NOPB Linear Voltage Regulator Features
Access the full product data sheet here.
Product features:
- Mounting Style: SMD/SMT
- Package/Case: SOT-223-4
- Number of Outputs: 1 Output
- Polarity: Positive
- Output Voltage: 1.2 V to 37 V
- Output Current: 1.5 A
- Output Type: Adjustable
- Input Voltage, Min: 4.2 V
- Input Voltage, Max: 40 V
- Minimum Operating Temperature: 0 C
- Maximum Operating Temperature: + 125 C
- Load Regulation: 0.5 %
- Line Regulation: 0.04 %/V
- Quiescent Current: 5 mA
- Series: LM317-N
- Packaging: Reel
- Packaging: Cut Tape
- Packaging: MouseReel
- PSRR / Ripple Rejection – Typ: 80 dB
- Unit Weight: 112 mg
What are linear voltage regulators?
Linear voltage regulators are a type of electronic component that are used in a wide variety of circuits for powering electronic devices. They are usually responsible for maintaining a steady voltage output and keeping it constant. They accomplish this through adjusting their resistance based upon two key factors; the input voltage and load current.
What are the applications of linear voltage regulators?
Due to how linear voltage regulators operate, they need to dissipate the difference between the input and output voltage as heat as they adjust their resistance. This limits their application, as this fact makes them unsuitable for projects that’ll have a large difference between the input and output voltage.
However, in modern electronics they are used for battery-powered devices such as smartphones, cameras, and tablets. They are also used in radio telecommunications for powering audio amplifiers, or in RF circuits for minimising electrical noise where needed. These types of voltage regulators are also used in LED lighting to ensure the lights remain at a constant brightness.
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If you’re needing LM317EMP/NOPB components, look no further than Tomark Electronics. We are the biggest independent UK distributor of high-quality electronic components. All our parts are new, premium-grade parts that are shipped directly from our UK warehouse – both domestically and intentionally.
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