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Part Name(s) : LM317F LM317L HTC
HTC Korea
Description : 3-Terminal 100mA Positive Adjustable Regulator View

Adjustable VOLTAGE Regulator (Positive)

3-Terminal 100mA Positive Adjustable Regulator



This monolithic integrated circuit is an Adjustable 3-Terminal Positive voltage Regulator designed to

supply more than 100mA of load current with an output voltage Adjustable over a 1.2 to 37V. It employs internal current limiting, thermal shut-down and safe area compensation.



FEATURES

◇ Output current in Excess of 100mA

◇ Output Adjustable Between 1.2V and 37V

◇ Internal Thermal-Overload Protection

◇ Internal Short-Circuit Current-Limiting

◇ Output Transistor Safe-Area Compensation

◇ Floating operation for high voltage applications


Part Name(s) : UTCLM317 UTC
Unisonic Technologies
Description : 3-Terminal 1A Positive Adjustable VOLTAGE Regulator View

DESCRIPTION
The UTC LM317 is an Adjustable 3-Terminal Positive voltage Regulator, designed to supply more than 1.5A of output current with voltage Adjustable from 1.3 to 37V.

FEATURES
* Output current up to 1.5A.
* Output voltage Adjustable from 1.3V to 37V.
* Internal short circuit protection.
* Internal over temperature protection.
* Safe-Area compensation for output transistor.

Part Name(s) : SLLM317 Secos
Secos Corporation.
Description : 3-Terminal 1.5A Positive Adjustable Voltage Regulator View

Description

The SLLM317 is an Adjustable 3-Terminal Positive voltage Regulator, designed to supply more than 1.5A of output current with voltage Adjustable from 1.3 to 37V.



Features

* Safe-Area Compensation For Output Transistor

* Internal Short Circuit Protection

* Internal Over Temperature Protection

* Output Current Up To 1.5A

* Output Voltage Adjustable From 1.3 to 37V



 


Part Name(s) : KA317M KA317MR KA317MRTM Fairchild
Fairchild Semiconductor
Description : 3-Terminal 0.5A Positive Adjustable Regulator View

Description

The KA317M is a 3-Terminal Adjustable Positive voltage Regulator capable of supplying in excess of 500mA 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.



Features

• Output Current in Excess of 0.5A

• Output Adjustable Between 1.2V and 37V

• Internal Thermal Overload Protection

• Internal Short Circuit Current Limiting

• Output Transistor Safe Area Compensation

• Floating Operation for High Voltage Applications



 



Part Name(s) : KA317HV Fairchild
Fairchild Semiconductor
Description : 3-Terminal Positive Adjustable Regulator View

Description
This monolithic integrated circuit is an Adjustable 3-Terminal Positive voltage Regulator designed to supply more than 1.5A of load current with an output voltage Adjustable over a 1.2 to 57V. It employs internal current limiting, thermal shut down and safe area compensation.

Features
• Output Current In Excess of 1. 5A
• Output Adjustable Between 1. 2V and 57V
• Internal Thermal Overload Protection
• Internal Short Circuit Current Limiting
• Output Transistor Safe Area Compensation
• TO-220 Package

Part Name(s) : KA317L KA317LZ KA317LZTA Fairchild
Fairchild Semiconductor
Description : 3-Terminal 0.1A Positive Adjustable Regulator View

Description

The KA317L is a 3-Terminal Adjustable Positive voltage Regulator capable of supplying in excess of 100mA 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.



Features

• Output Current in Excess of 100mA

• Output Adjustable Between 1.2V and 37V

• Internal Thermal Overload Protection

• Internal Short Circuit Current-Limiting

• Output Transistor Safe Area Compensation

• Floating Operation For High Voltage Applications


Part Name(s) : NTE1900 NTE-Electronic
NTE Electronics
Description : Integrated Circuit 3–Terminal Adjustable Positive Voltage Regulator View

Description:

The NTE1900 is an Adjustable 3–terminal Positive voltage Regulator in a TO92 type package capable of supplying in excess of 100mA over a 1.2V to 37V output range. This device is exceptionally easy to use and both line and load regulation are better than standard fixed Regulators. In addition to higher performance than fixed Regulators, the NTE1900 offers full overload protection available only in IC’s. 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. The adjustment terminal can be bypassed to achieve very high ripple rejection ratios which are difficult to achieve with standard 3–terminal Regulators.

Besides replacing fixed Regulators, the NTE1900 is useful in a wide variety of other applications. Since the Regulator is “floating” and sees 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.

Also, it makes an especially simple Adjustable switching Regulator, a programmable output Regulator, or by connecting a fixed resistor between the adjustment and output, the NTE1900 can be used as a precision current Regulator. Supplies with electronic shutdown can be achieved by clamping the adjustment terminal to GND which programs the output to 1.2V where most loads draw little current.



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

• 80dB Ripple Rejection



 


Part Name(s) : KA350 Fairchild
Fairchild Semiconductor
Description : 3-Terminal 3A Positive Adjustable Voltage Regulator View

Description
The KA350 is an Adjustable 3-Terminal Positive voltage Regulator capable of supplying in excess of 3.0 A over an output voltage range of 1.2V to 33 V

Features
• Output Adjustable between 1.2V and 33V
• Guaranteed 3A output current
• Internal thermal over load protection
• Load regulation (Typ: 0.1%)
• Line regulation (Typ: 0.015%/V)
• Internal short circuit current limit
• Output transistor safe area compensation

Part Name(s) : NTE953 NTE-Electronic
NTE Electronics
Description : Linear Integrated Circuit 4–Terminal Positive Adjustable Voltage Regulator View

Description:
The NTE953 4–Terminal Adjustable voltage Regulator is designed to deliver continuous load currents of up to 1.0A with a maximum input voltage of +40V. Output current capability can be increased to greater than 1.0A through the use of one or more external transistors. The output voltage range is 5V to 30V. For systems requiring both a Positive and negative, the NTE953 and NTE954 are excellent for use as a dual tracking Regulator with appropriate external circuitry.

Features:
● Output Current in Excess of 1A
Positive Output 5V to 30V
● Internal Thermal Overload Protection
● Internal Short Circuit Protection
● Output Transistor Safe–Area Protection
● Power Watt Package

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