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$5000TI LM317AEMP/NOPB
1.5-A, 40-V, adjustable linear voltage regulator with high-accuracy
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Marken: Texas Instruments
Herstellerteil #: LM317AEMP/NOPB
Datenblatt: LM317AEMP/NOPB Datenblatt (PDF)
Paket/Gehäuse: SOT-223 (DCY)-4
Produktart: Voltage Regulators , Linear, Low Drop Out Regulators
RoHS-Status:
Lagerzustand: 2.941 Stück, Neues Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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LM317AEMP/NOPB Allgemeine Beschreibung
The LM317A adjustable 3-terminal, positive-voltage regulators are capable of supplying current in excess of 1.5 A over a 1.25-V to 37-V output range and provide 1% output-voltage accuracy. Both line regulation and load regulation are better achieved with the LM317A device than with standard fixed regulators.
The LM317A offers full overload protection such as over current, thermal-overload protection, and safe-area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected.
Typically, no capacitors are needed unless the device is situated more than 6 inches from the input filter capacitors, in which case an input bypass is needed. An optional output capacitor can be added to improve transient response and can be replaced with a ceramic and appropriate ESR. The adjustment terminal can be bypassed to achieve very high ripple-rejection ratios that are difficult to achieve with standard 3-terminal regulators.
Because the LM317A regulator is floating and detects only the input-to-output differential voltage, supplies of several hundred volts can be regulated as long as the maximum input-to-output differential is not exceeded. Exceeding the maximum input-to-output deferential will result in short-circuiting the output. By connecting a fixed resistor between the adjustment pin and output, the LM317A can be also used as a precision current regulator.
For applications requiring greater output current, see the LM150 series (3A) and LM138 series (5A) data sheets. For the negative complement, see the LM137 series data sheet.
Funktionen
- For a newer drop-in alternative, see the LM317
- Typical 0.005%/V line regulation
- 1% output voltage tolerance
- 1.5-A output current
- Adjustable output down to 1.25 V
- Input-output differential up to 40 V
- Current limit constant with temperature
- No output capacitor required
- Short-circuit protected output
- −40°C to 125°C operating temperature range
Spezifikationen
Parameter | Wert | Parameter | Wert |
---|---|---|---|
Output options | Adjustable Output | Iout (max) (A) | 1.5 |
Vin (max) (V) | 40 | Vin (min) (V) | 3 |
Vout (max) (V) | 37 | Vout (min) (V) | 1.2 |
Noise (µVrms) | 38 | Iq (typ) (mA) | 5 |
Thermal resistance θJA (°C/W) | 24 | Rating | Catalog, Military |
Load capacitance (min) (µF) | 0 | Regulated outputs (#) | 1 |
Accuracy (%) | 5 | PSRR at 100 KHz (dB) | 40 |
Dropout voltage (Vdo) (typ) (mV) | 2250 |
Versand
Versandart | Versandgebühr | Vorlaufzeit | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
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REGISTRIERTE LUFTPOST | $20.00-$40.00 (0.50 KG) | 2-5 Tage |
Bearbeitungszeit: Die Versandkosten hängen von der jeweiligen Zone und dem Land ab.
Zahlung
Zahlungsbedingungen | Handgebühr | |
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Banküberweisung | Bankgebühr in Höhe von 30,00 USD wird berechnet. |
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Paypal | 4,0 % Servicegebühr wird berechnet. |
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Kreditkarte | 3,5 % Servicegebühr wird berechnet. |
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Western Union | charge US.00 banking fee. |
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Geldgramm | Bankgebühr in Höhe von 0,00 USD wird berechnet. |
Garantien
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Verpackung
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Alle Produkte werden in antistatischen Beuteln verpackt. Versand mit ESD-Antistatikschutz.
Auf dem äußeren ESD-Verpackungsetikett werden die Informationen unseres Unternehmens verwendet: Teilenummer, Marke und Menge.
Wir prüfen alle Waren vor dem Versand, stellen sicher, dass sich alle Produkte in gutem Zustand befinden und dass die Teile neu und original sind und mit dem Datenblatt übereinstimmen.
Nachdem alle Waren darauf überprüft wurden, dass nach dem Verpacken keine Probleme auftreten, werden wir sicher verpacken und per Global Express versenden. Es zeigt eine ausgezeichnete Durchstoß- und Reißfestigkeit sowie eine gute Dichtungsintegrität.
Teilpunkte
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The LM317AEMP/NOPB is a voltage regulator chip that provides a stable output voltage regardless of input voltage fluctuations. It can output up to 1.5A of current and requires minimal external components for operation. This chip is commonly used in electronic circuits to regulate power supplies and ensure reliable performance.
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Equivalent
LM317AEMP/NOPB is an adjustable positive voltage regulator. Equivalent products include LM317AHVT/NOPB, LM317AT/NOPB, LM317AEMP/NOPB, and LM317AHV/NOPB. These chips have similar voltage regulation capabilities and pinouts, making them suitable replacements for the LM317AEMP/NOPB in various applications. -
Features
The LM317AEMP/NOPB is an integrated adjustable voltage regulator. It features a wide voltage range of 1.25V to 37V, an adjustable output, thermal overload protection, short-circuit protection, and low quiescent current. It is capable of delivering up to 1.5A of output current. -
Pinout
The LM317AEMP/NOPB is a voltage regulator with an adjustable output voltage ranging from 1.25V to 37V. It has a TO-252-3 package with 3 pins: IN (input voltage), ADJ (adjustment pin), and OUT (output voltage). The pin count is 3 and the function is to regulate and adjust the output voltage. -
Manufacturer
The LM317AEMP/NOPB is manufactured by Texas Instruments, an American semiconductor company. Texas Instruments designs and produces a variety of integrated circuits for a wide range of applications, including analog and digital electronics. The LM317 is a popular adjustable voltage regulator IC used in many electronic devices and power supplies. -
Application Field
The LM317AEMP/NOPB is commonly used in various applications such as voltage regulation in power supplies, battery charging circuits, LED drivers, and adjustable voltage regulators in electronic devices. It can also be used in audio amplifiers, instrumentation, and test equipment. -
Package
The LM317AEMP/NOPB chip comes in a surface mount package. It is a fixed voltage regulator in the SOT-223 form factor. The size of the chip is typically around 5.2mm x 6.8mm.
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