LM317T Power Management ICs - PMIC by ON Semiconductor

REG LINEAR 1.2V TO 37V ADJ 3TO220

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Where to Buy

Prices starting from US$0.19

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Specifications

Output Type Adjustable
Input Voltage Min 4.2V
Input Voltage Max 40V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.2V
Adjustable Output Voltage Max 37V
Output Current 1.5A
Linear Regulator Case Style TO-220
No. of Pins 3Pins
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL -
SVHC No SVHC (15-Jan-2018)
RoHS Phthalates Compliant Yes
Base Number 317
No. of Outputs 1Outputs
Operating Temperature Range 0°C to +125°C
Output Voltage Adjustable Range 1.2V to 37V
Output Voltage Max 37V
Output Voltage Min 1.2V
Primary Input Voltage 40V


LM317T Power Management ICs - PMIC by NTE Electronics

VOLTAGE REGULATOR ADJUSTABLE 2.2A TO-

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Output Type Adjustable
Input Voltage Min 4.2V
Input Voltage Max 40V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.2V
Adjustable Output Voltage Max 37V
Packaging Each

LM317T Power Management ICs - PMIC by Texas Instruments

V REG ADJ +1.2/37V TO-220-3 317

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LM117 and LM317-N series of adjustable 3-pin positive voltage regulators are capable of supplying in excess of 1.5 A over a 1.25-V to 37-V output range and a wide temperature range. They are exceptionally easy to use and require only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators. The LM117 and LM317-N offer full overload protection such as current limit, 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. 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 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. That is, avoid short-circuiting the output. By connecting a fixed resistor between the adjustment pin and output, the LM117 and LM317-N can be also used as a precision current regulator. Supplies with electronic shutdown can be achieved by clamping the adjustment terminal to ground, which programs the output to 1.25 V where most loads draw little current. For applications requiring greater output current, see data sheets for LM150 series (3 A), SNVS772, and LM138 series (5 A), SNVS771. For the negative complement, see LM137 (SNVS778) series data sheet.

Specifications

Output Type Adjustable
Input Voltage Min 4.2V
Input Voltage Max 40V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.2V
Adjustable Output Voltage Max 37V
Output Current 1.5A
Linear Regulator Case Style TO-220
No. of Pins 3Pins
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL -
SVHC No SVHC (27-Jun-2018)
Base Number 317
IC Generic Number 317
No. of Outputs 1Outputs
Operating Temperature Range 0°C to +125°C
Output Voltage Adjustable Range 1.2V to 37V
Output Voltage Max 37V
Output Voltage Min 1.2V
Primary Input Voltage 40V
Supply Voltage Min 3V
Voltage Regulator Type Positive Adjustable

Alternative Descriptions

Major Brands LM317T Standard Regulator 1.2 Volt To 37 Volt 1.5 Amp 3 Pin 20 pcs | Jameco Electronics

LM317T Power Management ICs - PMIC by STMicroelectronics

V REG ADJ +1.2/37V TO-220-3 317

Status: Unknown
Series: LM217 LM317 Series
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Output Type Adjustable
Input Voltage Min 4.2V
Input Voltage Max 40V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 1.2V
Adjustable Output Voltage Max 37V
Output Current 2.2A
Linear Regulator Case Style TO-220
No. of Pins 3Pins
Operating Temperature Min 0°C
Operating Temperature Max 125°C
Product Range LM217 LM317 Series
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (17-Dec-2015)
Device Marking LM317T
IC Generic Number 317
No. of Outputs 1Outputs
Output Voltage Max 37V
Output Voltage Min 1.2V
Voltage Regulator Type Positive Adjustable

Alternative Descriptions

LM317 Series 1.5 A 1.2 to 37 V Adjustable Positive Voltage Regulator - TO-220 | Future Electronics
Volt Reg, Adjustable, 37V, 2.2A/To-220-3 | Newark Electronics
V REG ADJ +1.2/37V, TO-220-3, 317 | element14
IC: voltage regulator | Transfer Multisort Elektronik
U-Reg 1,2-37V 1,5A TO220 | Schukat Electronic
Standard Regulator Pos 1.2V to 37V 1.5A 3-Pin(3+Tab) TO-220 Rail | Avnet America
ST Linear Voltage Regulator, Positive, 1.2 ... 37V, 1.5A, TO-220 | Distrelec
Standard Regulator 1.2V to 37V 1.5A | RS
Positive Voltage Regulator, 1.2÷37V, 1.5A, 4%, 0÷125°C | Micros

Frequently Asked Questions

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The LM317T is listed under Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators.

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You can view similar parts to LM317T when available in the Voltage Regulators range under the specifications section at the bottom of the details page.

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Is the LM317T RoHS compliant?

This part has not been flagged as RoHS Compliant.

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