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LM317DCY - Texas Instruments

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Kynix Teil #: KY20-LM317DCY

Hersteller Teil #: LM317DCY

Produktkategorie: PMIC - Voltage Regulators - Linear

Hersteller: Texas Instruments

Beschreibung: TEXAS INSTRUMENTS LM317DCYREGULATOR, 1.5A, 1.25-37V ADJ, 4SOT223

Verpackung: TO-261-4, TO-261AA

Menge:

Bleifrei-Status / RoHS-Status: Bleifrei / RoHS-konform

Vorlaufzeit: 3(168 Hours)

Datenblatt: datasheet

LM317DCY Datenblatt

Attribute

Attribute Value

Factory Lead Time

6 Weeks

Contact Plating

Tin

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

TO-261-4, TO-261AA

Number of Pins

Operating Temperature

0°C~125°C

Packaging

Tube

JESD-609 Code

Pbfree Code

yes

Part Status

ACTIVE (Last Updated: 3 days ago)

Moisture Sensitivity Level (MSL)

2 (1 Year)

Number of Terminations

ECCN Code

EAR99

Terminal Position

DUAL

Terminal Form

GULL WING

Peak Reflow Temperature (Cel)

260

Number of Functions

Terminal Pitch

2.3mm

Base Part Number

LM317

Number of Outputs

Voltage - Input (Max)

40V

Output Type

Adjustable

Current - Output (Max)

1.5A

Output Configuration

Positive

Quiescent Current

3.5mA

Max Output Voltage

37V

Voltage - Output

37V

Number of Regulators

Min Input Voltage

4.2V

Protection Features

Over Temperature, Short Circuit

PSRR

64dB ~ 57dB (120Hz)

Reference Voltage

1.3V

Dropout Voltage

Dropout Voltage1-Nom

Min Output Voltage

1.25V

Power Supply Rejection Ratio (PSRR)

64dB

Height

1.8mm

Length

6.5mm

Width

3.5mm

Thickness

1.6mm

REACH SVHC

No SVHC

Radiation Hardening

RoHS Status

ROHS3 Compliant

Lead Free

Teilenummer	Paket	Beschreibung
LM317DCY	TO-261-4, TO-261AA	TEXAS INSTRUMENTS LM317DCYREGULATOR, 1.5A, 1.25-37V ADJ, 4SOT223
LD1117ASTR	TO-261-4, TO-261AA	LDO Regulator Pos 1.25V to 15V 1.2A 4-Pin(3 Tab) SOT-223 T/R
LD1117STR	TO-261-4, TO-261AA	STMICROELECTRONICS LD1117STR LDO Voltage Regulator, Adjustable, 15V in, 1.1V drop, 1.25V to 15V/0.8A out, SOT-223-3
LM317DCYR	TO-261-4, TO-261AA	TEXAS INSTRUMENTS LM317DCYRADJUSTABLE LINEAR REGULATOR, 1.25V TO 37V SOT-223-4
FAN1086SX	TO-261-4, TO-261AA	IC REG LIN POS ADJ 1.5A SOT223-4

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Suchen Sie nach anderen Teilen wie LM317

Which is the 3-terminal adjustable output voltage regulator?

The LM317 device is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37 V.

How does a adjustable voltage regulator work?

An adjustable voltage regulator is a regulator that can be adjusted to output any voltage from the range that the voltage regulator is designed to output. A LM317T voltage regulator, which is what we are going to use in this setup, can be adjusted to output from +1.2V to 37V.

What are the limitations of 3 terminal regulator?

The main limitation is that, in effect, it's an elaborate resistor. As such it's a very wasteful, inefficient way to regulate voltage, and it throws away a lot of energy as heat.