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Part Number : LM317K LM317P LM317T LM117 LM117K LM217 LM217D2T-TR LM217K LM217T LM317D2T-TR ST-Microelectronics
ST-MicroelectronicsST-Microelectronics
Description : 1.2 V to 37 V adjustable voltage regulators

Description
The LM117, LM217, LM317 are monolithic integrated circuits in TO-220, TO-220FP, TO-3 and D²PAK packages intended for use as positive adjustable voltage regulators.
They are designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 to 37 V range.

Features
■ Output voltage range: 1.2 to 37 V
■ Output current in excess of 1.5 A
■ 0.1% Line and load regulation
■ Floating operation for high voltages
■ Complete series of protections: current limiting, thermal shutdown and SOA control
 

Part Number : LM317 LM317CM LM317CT Vishay
VishayVishay
Description : 3-Terminal Adjustable Output Positive Voltage Regulators

Description
The LM317 is an adjustable 3-terminal positive voltage regulator capable of supplying in excess of 1.5A over an output voltage range of 1.2V to 37V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow-out proof.

Features
• Output current in excess of 1.5 ampere
• Output adjustable between 1.2V and 37V
• Internal thermal overload protection
• Internal short-circuit current limiting constant with temperature
• Output transistor safe-area compensation
• Floating operation for high voltage applications
• Eliminates stocking many fixed voltages

 

Part Number : LM317 LM317LZ LM317T WingShing
WingShingWingShing
Description : 3-TERMINAL ADJUSTABLE REGULATORS

DESCRIPTION
The LM317 are adjustable 3-terminal positive-voltage regulators capable of supplying 1.5A over a differential voltage range of 3V to 40V. They are exceptionally easy to use and require only two external resistors to set the output voltage. Both input and output regulation is better than standard fixed regulators.
In addition to higher performance than fixed regulators, these regulators offer full overload protection available only in integrated circuits. Included on the chip are current limit, thermal overload protection, and safe-area protection. All overload protection circuit remains fully functional even if the adjustment terminal is disconnected. Normally, no capacitors are needed unless the device is situated far from the input filter capacitors in which case an input bypass is needed. An optional output capacitor can be added to improve transient response.

FEATURES
♦ Output Voltage Range Adjustable from 1.2 V to 37V
♦ Output Current Capability of 1.5A Max
♦ Input Regulation Typically 0.01% Per Input-Volt Change
♦ Output Regulation Typically 0.1%
♦ Peak Output Current Constant over Temperature Range of Regulator
♦ Popular 3-Lead TO-220 AB Package
♦ Ripple Rejection Typically 80 dB

 

Part Number : IP117HVG-DESC LM117R IP117AIG-883B IP117LCC4 IP317HV LM117AHVSMD1 IP117AHV IP117HVIG Semelab
SemelabSemelab
Description : 1.5 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR FOR HI-REL APPLICATIONS

FEATURES
• Output voltage range of:
   1.25 to 40V for standard version
   1.25 to 60V for HV version
• Output voltage tolerance 1%
• Load regulation 0.3%
• Line regulation 0.01%/V
• Complete series of protections:
   current limiting
   thermal shutdown
   soa control
• Also available in TO220 metal isolated package (1mm pins)

 

Part Number : LM317 ESTEK
ESTEKESTEK
Description : 3 - terminal positive -voltage regulators

Description
The 3 17 are adjustable 3 - terminal positive -voltage regulators capable of supplying 1.5A over a differential voltage range of 3V to 40V. They are exceptionally easy to use and require only two external resistors to set the output voltage. Both input and output regulation are better than standard fixed regulators.In addition to higher performance than fixed regulators, these regulators offer full overload protection available only in integrated circuits. Included on the chip are current limit, thermal overload protection, and safe-area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected. Normally, no capacitors are needed unless the device is situated far from the input filter capacitors in which case an input bypass is needed. An optional output capacitor can be added to improve transient response.

Features
• Output Voltage Range Adjustable from1.2 Vto 37 V
• Output Current Capability of 1.5 AMax
• Input Regulation Typically 0.01 % Per Input - VoltChange
• Output Regulation Typically 0.1 %
• Peak Output Current Constant Over Temperature Range of Regulator
• Popular 3-Lead TO-220 Package
• Ripple Rejection Typically 80 dB

 

Part Number : LM317MC-XX-AR LM317D-XX-TR70 LM317T-XX-BL LM317MC-XX-BL LM317D-XX-TU LM317T-XX-TR30 LM317MC-XX-TR30 LM317H LM317T-XX-TR70 LM317MC-XX-TR70 LM317H-XX-AR LM317T-XX-TU LM317MC-XX-TU TAITRON
TAITRONTAITRON
Description : Adjustable Positive Voltage Regulator

General Description
• The LM317 is an adjustable 3-terminal positive voltage regulator, designed to supply 1A of output current with voltage adjustable from 1.3V ~ 37V.
• The LM317 is available in SOT-223, D-PACK, TO-220 and D2-PACK packages.

Features
• Output Voltage adjustable from 1.3V ~ 37V
• Output current in excess of 1A
• Internal short circuit protection
• Internal over temperature protection
• Output transistors safe area compensation
• RoHS Compliance

Applications
• PC Motherboard
• LCD Monitor
• Graphic Card
• DVD Player
• Network Interface Card/Switch
• Telecom Equipment
• Printer and other Peripheral Equipment

 

Part Number : LM217D2T ST-Microelectronics
ST-MicroelectronicsST-Microelectronics
Description : 1.2 V to 37 V adjustable voltage regulators

Description
The LM117/LM217/LM317 are monolithic integrated circuit in TO-220, TO-220FP, TO-3 and D2PAK packages intended for use as positive adjustable voltage regulators.
They are designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 to 37 V range.
The nominal output voltage is selected by means of only a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.

Features
■ Output voltage range: 1.2 to 37 V
■ Output current in excess of 1.5 A
■ 0.1% Line and load regulation
■ Floating operation for high voltages
■ Complete series of protections: current limiting, thermal shutdown and SOA control

Part Number : LM117AHVK LM117AK LM117HVK LM117K LM317AHVK LM317AK LM317HVK LM317K IP117AHVK IP117AK IP117HVK IP117K IP317AHVK IP317AK IP317HVK SEME-LAB
SEME-LABSEME-LAB
Description : POSITIVE ADJUSTABLE VOLTAGE REGULATOR

DESCRIPTION
The 117/317 Series regulators are adjustable 3 terminal voltage regulators capable of supplying in excess of 1.5A over an output voltage range of 1.25V to 40V (HV Series, 60V). The regulators are exceptionally easy to apply requiring only 2 external resistors to set the output voltage.
Every effort has been made to make these devices easy to use and difficult to damage. Internal current limiting and power limiting coupled with true thermal limiting prevents damage due to overloads or shorts, even if the regulators are not fastened to a heat sink.

FEATURES
• 1.5A Output Current Guaranteed
• Internal Thermal Overload Protection
• Output Short Circuit Protected
• Hermetic Metal TO3 Package
• Screening Options Available

APPLICATIONS
• Adjustable Power Supplies
• System Power Supplies
• Precision Voltage / Current Regulators

 

Part Number : LM217LD13TR LM217LZ LM217LZ-TR LM317L LM317LD13TR LM317LZ LM317LZ-AP LM317LZ-TR ST-Microelectronics
ST-MicroelectronicsST-Microelectronics
Description : Low current 1.2 to 37 V adjustable voltage regulators

Description
The LM217L/LM317L are monolithic integrated circuits in SO-8 and TO-92 packages intended for use as positive adjustable voltage regulators. They are designed to supply up to 100 mA of load current with an output voltage adjustable over a 1.2 to 37 V range.The nominal output voltage is selected by means of only a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.

Features
• Outuput voltage range: 1.2 to 37 V
• Output current up to 100 mA
• Line regulation typ. 0.01%
• Load regulation typ. 0.1%
• Thermal overload protection
• Short-circuit protection
• Output transition safe area compensation
• Floating operation for high voltage applications

 

Part Number : LM317LDR2G LM317LZ LM317LB LM317LZG LM317LBD LM317LZRA LM317LBDG LM317LZRAG LM317LBDR2 LM317LZRE LM317LBDR2G LM317LZREG LM317LBZ LM317LZRM ON-Semiconductor
ON-SemiconductorON-Semiconductor
Description : LOW CURRENT THREE-TERMINAL ADJUSTABLE POSITIVE VOLTAGE REGULATOR

100 mA Adjustable Output, Positive Voltage Regulator
The LM317L is an adjustable 3-terminal positive voltage regulator capable of supplying in excess of 100 mA over an output voltage range of 1.2V to 37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting, thermal shutdown and safe area compensation, making them essentially blow-out proof.
The LM317L serves a wide variety of applications including local, on card regulation. This device can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317L can be used as a precision current regulator.

Features
Output Current in Excess of 100 mA
Output Adjustable Between 1.2 V and 37 V
Internal Thermal Overload Protection
Internal Short Circuit Current Limiting
Output Transistor Safe-Area Compensation
Floating Operation for High Voltage Applications
Standard 3-Lead Transistor Package
Eliminates Stocking Many Fixed Voltages
Pb-Free Packages are Available
NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes

Part Number : LM317A LM317AG-AA3-R LM317AG-TA3-T LM317AG-TN3-R LM317AG-TQ2-R LM317AG-TQ2-T LM317AL-AA3-R LM317AL-TA3-T LM317AL-TN3-R LM317AL-TQ2-R LM317AL-TQ2-T UTC
UTCUTC
Description : MEDIUM CURRENT 1.2V TO 37V ADJUSTABLE VOLTAGE REGULATOR

DESCRIPTION
The UTC LM317Ais an adjustable 3-terminal positive voltage regulator, designed to supply 1.5A of output current with voltage adjustable from 1.2V ~ 37V.

FEATURES
* Output voltage adjustable from 1.2V ~ 37V
* Output current in excess of 1.5A
* Internal thermal overload protection
* Internal short circuit current limiting
* Output transistor safe area compensation

Part Number : LM317L-T92-B LM317L-T92-K LM317LG LM317LG-S08-R LM317LG-S08-T LM317LG-T92-B LM317LG-T92-K LM317LK LM317LK-S08-R LM317LK-S08-T LM317LK-T92-B LM317LK-T92-K LM317L-S08-R LM317L-S08-T UTC
UTCUTC
Description : LOW CURRENT 1.25V TO 37V ADJUSTABLE VOLTAGE REGULATOR

DESCRIPTION
The UTC LM317L is a monolithic integrated circuit, designed to supply 100mA of output current with voltage adjustable from 1.25V ~ 37V.

FEATURES
*Output voltage adjustable from 1.25V ~ 37V.
*Output current in excess of 100mA
*Internal thermal overload protection
*Internal short circuit current limiting
*Output transistor safe area compensation

Part Number : LM317AHVK LM317AK Semelab
SemelabSemelab
Description : POSITIVE ADJUSTABLE VOLTAGE REGULATOR

DESCRIPTION
The 117/317 Series regulators are adjustable 3 terminal voltage regulators capable of supplying in excess of 1.5A over an output voltage range of 1.25V to 40V (HV Series, 60V). The regulators are exceptionally easy to apply requiring only 2 external resistors to set the output voltage.

FEATURES
•  1.5A Output Current Guaranteed
•  Internal Thermal Overload Protection
•  Output Short Circuit Protected
•  Hermetic Metal TO3 Package
•  Screening Options Available

Part Number : LM317L LM317LIBP LM317LIBPX LM317LM LM317LZ National-Semiconductor
National-SemiconductorNational-Semiconductor
Description : 3-Terminal Adjustable Regulator

General Description
The LM317L is an adjustable 3-terminal positive voltage regulator capable of supplying 100mA over a 1.2V to 37V output range. It is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, both line and load regulation are better than standard fixed regulators. Also, the LM317L is available packaged in a standard TO-92 transistor package which is easy to use.
In addition to higher performance than fixed regulators, the LM317L offers full overload protection. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected.

Features
■ Adjustable output down to 1.2V
■ Guaranteed 100mA output current
■ Line regulation typically 0.01%V
■ Load regulation typically 0.1%
■ Current limit constant with temperature
■ Eliminates the need to stock many voltages
■ Standard 3-lead transistor package
■ 80dB ripple rejection
■ Available in TO-92, SO-8, or 6-Bump micro SMD package
■ Output is short circuit protected
■ See AN-1112 for micro SMD considerations

 

Part Number : LM317MT LM317MX LM217M LM217MDT LM217MS LM217MT LM217MX LM317MDT LM317MS ST-Microelectronics
ST-MicroelectronicsST-Microelectronics
Description : Adjustable Voltage Regulator (Positive)

DESCRIPTION
The LM217M/LM317M are monolithic integrated circuits in TO-220, DPAK, SOT-82 and SOT-194 packages intended for use as positive adjustable voltage regulators.
They are designed to supply until 500 mA of load current with an output voltage adjustable over a 1.2 to 37V range.
The nominal output voltage is selected by means of only a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.

■ OUTPUT VOLTAGE RANGE : 1.2 TO 37V
■ OUTPUT CURRENT IN EXCESS OF 500 mA
■ LINE REGULATION TYP. 0.01%
■ LOAD REGULATION TYP. 0.1%
■ THERMAL OVERLOAD PROTECTION
■ SHORT CIRCUIT PROTECTION
■ OUTPUT TRANSISTOR SAFE AREA COMPENSATION
■ FLOATING OPERATION FOR HIGH VOLTAGE APPLICATIONS

 

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