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Part Name(s) : 78L06 SKTECHNOLGY
SHIKE Electronics
Description : THREE-TERMINAL FIXED OUTPUT VOLTAGE REGULATOR View

THREE-TERMINAL FIXED OUTPUT VOLTAGE REGULATOR

Part Name(s) : H7805W Huashan
Shantou Huashan Electronic Devices
Description : 3- TERMINAL FIXED VOLTAGE REGULATOR View

█ Description
The H7805W series of three terminal positive REGULATORs are available in the TO-220 package and with several FIXED OUTPUT VOLTAGEs, making them useful in a wide range of applications.Each type employs internal current limiting, Thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A OUTPUT current. Although designed primarily as FIXED VOLTAGE REGULATOR, these devices can be used with external components to obtain adjustable VOLTAGEs and currents.

█ Features
OUTPUT current up to 1A
OUTPUT VOLTAGEs of 5V
Thermal Overload Protection
Short Circuit Protection
OUTPUT Transistor Safe Operating Area Protection

Part Name(s) : H7805A Huashan
Shantou Huashan Electronic Devices
Description : 3- TERMINAL FIXED VOLTAGE REGULATOR View

█ Description
The H7805A series of three terminal positive REGULATORs are available in the TO-220 package and with several FIXED OUTPUT VOLTAGEs, making them useful in a wide range of applications. Each type employs internal current limiting, Thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A OUTPUT current. Although designed primarily as FIXED v oltage REGULATOR, these devices can be used with external components to obtain adjustable VOLTAGEs and currents.

█ Features
OUTPUT current up to 1A
OUTPUT VOLTAGEs of 5V
Thermal Overload Protection
Short Circu it Protection
OUTPUT Transistor Safe Operating Area Protection

Part Name(s) : 78L24 SKTECHNOLGY
SHIKE Electronics
Description : THREE-TERMINAL FIXED OUTPUT VOLTAGE regilator View

THREE-TERMINAL FIXED OUTPUT VOLTAGE regilator

● Features:
    OUTPUT current in excess of 150 mA
    No external components required
    Internal short circuit current limiting
    Internal thermal overload protection
    Avaiable in either 5% selections


Part Name(s) : LM317 LM317BD2T LM317BT LM317D2T LM317T Motorola
Motorola => Freescale
Description : THREE-TERMINAL adjustible OUTPUT positive VOLTAGE REGULATOR View

LM317 Image

The LM317 is an adjustable 3–terminal positive VOLTAGE REGULATOR capable of supplying in excess of 1.5 A over an OUTPUT VOLTAGE range of 1.2 V 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 it essentially blow–out proof.

The LM317 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 LM317 can be used as a precision current REGULATOR.

1. OUTPUT Current in Excess of 1.5 A
2. OUTPUT Adjustable between 1.2 V and 37 V
3. Internal Thermal Overload Protection
4. Internal Short Circuit Current Limiting Constant with Temperature
5. OUTPUT Transistor Safe–Area Compensation
6. Floating Operation for High VOLTAGE Applications
7. Available in Surface Mount D2PAK, and Standard 3–Lead Transistor Package
8. Eliminates Stocking many FIXED VOLTAGEs

Part Name(s) : KIA278BR25PI KIA278BR30PI KIA278BR33PI KIA278BR35PI KIA278BR37PI KIA278R25 KIA278R25PI KIA278R30 KIA278R30PI KIA278R33 KIA278R33PI KIA278R35 KIA278R35PI KIA278R37 KIA278R37PI KEC
KEC
Description : BIPOLAR LINEAR INTEGRATED CIRCUIT (4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR) View

4 TERMINAL 2A OUTPUT LOW DROP VOLTAGE REGULATOR

The KIA278RᴧᴧSeries are Low Drop VOLTAGE REGULATOR suitable for various electronic equipments.
It provides constant VOLTAGE power source with TO-220 4 terminal lead full molded PKG.
The REGULATOR has multi function such as over current protection, overheat protection and ON/OFF control.

FEATURES
2.0A OUTPUT Low Drop VOLTAGE REGULATOR.
Built in ON/OFF Control Terminal.
Built in Over Current Protection, Over Heat Protection Function.

Part Name(s) : PJ317 PJ317CM PJ317CP PJ317CS PJ317CT PJ317CW PJ317CZ ETC
Unspecified
Description : 3-Terminal Adjustable OUTPUT Positive VOLTAGE REGULATOR View

The PJ317 is adjustable 3-terminal positive VOLTAGE REGULATOR capable of supplying in excess of 1.5 A over an OUTPUT VOLTAGE range of 1.25 V to 37 V. This VOLTAGE REGULATOR is exceptionally easy to use and require 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 1.25 V and 37 V
•  Internal Thermal Overload Protection
•  Internal Short-Circuit Current Limiting Constant with Temperature
•  OUTPUT Transistor Safe-Area Compensation
•  Floating Operation for High VOLTAGE Applications
•  Standard 3-lead Transistor Packages
•  Eliminates Stocking Many FIXED VOLTAGEs

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) : PJ317 PJ317CM PJ317CP PJ317CS PJ317CT PJ317CW PJ317CZ Promax-Johnton
Promax Johnton
Description : 3-Terminal Adjustable OUTPUT Positive VOLTAGE REGULATOR View

The PJ317 is adjustable 3-terminal positive VOLTAGE REGULATOR capable of supplying in excess of 1.5 A over an OUTPUT VOLTAGE range of 1.25 V to 37 V. This VOLTAGE REGULATOR is exceptionally easy to use and require 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 1.25 V and 37 V
•  Internal Thermal Overload Protection
•  Internal Short-Circuit Current Limiting Constant with Temperature
•  OUTPUT Transistor Safe-Area Compensation
•  Floating Operation for High VOLTAGE Applications
•  Standard 3-lead Transistor Packages
•  Eliminates Stocking Many FIXED VOLTAGEs

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