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78L05U


Part Number 78L05U
Manufacturer SEMTECH
Title 3-Terminal positive voltage regulator
Description ST 78L05U (SOT-89) 3-Terminal Positive Voltage Regulator Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Input Voltage VI Power Dissip...
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78L05 : The LM78LXX series of three terminal positive regulators is available with several fixed output voltages making them useful in a wide range of applications. When used as a zener diode/resistor combination replacement, the LM78LXX usually results in an effective output impedance improvement of two orders of magnitude, and lower quiescent current. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regulation. The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. The LM78LXX is available in the plastic TO-92 (Z) package, the plastic SO-8 (M) p.

78L05 : The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise. Maturity status link L7.

78L05 : The KIA 78L05 is monolithic fixed voltage regulator integrated circuit. Tt is suitable for applications that required supply current up to 100mA. 2.Features Output current up to 100mA No external part needed Thermal overload shutdown protection Short circuit current limiting SOT89 package 3.Applications Battery-powered circuitry Post regulator for switching power supply 4.Pinning information Table1: Pinning-SOT89,simplified outline Pin Description 1 V OUT 2 GND 3 VIN Simplified outline 5.Marking information KIA 78L05 Marking 8A 6.Package information 1K/Reel 8K/Box 40K/CTN 9396 850 1656 Product data Rev.01-11 April 2005 1 23 (SOT89 Front View) KIA semiconductors All right reser.

78L05 : 78L05 3-Terminal positive voltage regulator Features • Internal short-circuit current limiting • Internal thermal overload protection • Maximum output current of 100 mA (Tj = 25℃) Absolute Maximum Ratings (Ta = 25℃) Parameter Input Voltage Power Dissipation Operating Temperature Storage Temperature Range Symbol VIN Ptot Topr Tstg 1. Output 2. Common 3. Input TO-92 Plastic Package Value 35 625 - 30 to + 75 - 55 to + 150 Unit V mW ℃ ℃ Electrical Characteristics (Unless otherwise specified, VIN = 10 V, IOUT = 40 mA, CIN = 0.33 µF, COUT = 0.1 µF, Tj = 25℃) Parameter Symbol Min. Typ. Max. Unit Output Voltage VOUT 4.8 5 5.2 V Input Regulation 7 V ≤ VIN ≤ 20 V 8 V ≤ VIN ≤ 20 V Load.

78L05 : The LM78L series (LM78Lxx throughout this document) of three terminal positive regulators is available with several fixed output voltages, making them useful in a wide range of applications. Used as a Zener-diode and resistor combination replacement, the LM78Lxx usually provides an effective output impedance improvement of two orders of magnitude and lower quiescent current. These regulators can provide local, on-card regulation, eliminating distribution problems associated with single-point regulation. The available voltages allow the LM78Lxx to be used in logic systems, instrumentation, HiFi, and other solid-state electronic equipment. The LM78Lxx is available in the plastic TO-92 (LP) pac.

78L05 : This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power-pass elements to make high-current voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators make them essentially immune to overload. When used as a replacement for a zener diode-resistor combination, an effective improvement in output impedance can be obtained, together with lower bias current. www.Data.

78L05 : The UTC 78LXX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 100mA. SOP-8  FEATURES * Output current up to 100mA * Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and 24V available * Thermal overload shutdown protection * Short circuit current limiting  ORDERING INFORMATION 4 5 123 SOT-25 Ordering Number Lead Free Halogen Free Package Pin Assignment 12345678 78LXXL-AA3-R 78LXXG-AA3-R SOT-223 O G I - - - - - 78LXXL-AB3-R 78LXXG-AB3-R SOT-89 O G I - - - - - 78LXXL-AB3-C-R 78LXXG-AB3-C-R SOT-89 G I O - - - - - 78LXXL-AF5-R 78LXXG-AF5-R SOT-25 G I O N N - - - 78LXXL-S08-R 7.

78L05A : The UA78L00 series of fixed-voltage linear regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation as well as for voltage regulation in major appliances. In addition, they can be used with power-pass elements to make highcurrent voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators help to protect the device from overload. The UA78L00C and UA78L00AC series devices are characterized for operation over the virtual junction temperature range of 0°C to 125.

78L05A : This series of fixed-voltage monolithic integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power-pass elements to make high-current voltage regulators. Each of these regulators can deliver up to100 mA of output current. The internal limiting and termal shutdown features of these regulators make them essentially immune to overload. When used as a replacement for a Zener diode-resistor combination, an effective improvemen in output impedance can be obtained together with lower-bias current. .

78L05A : The 78L00A Series of three terminal positive voltage regulators is available with several fixed output voltages making them useful in a wide range of applications. These regulators are inexpensive, vise-to-use devices suitable for a multitude of applications that require a regulated supply of up to 100 mA. These regulators feature internal current limiting and thermal shutdown making them remarkably rugged. No external components are required with the 78L00A devices in many applications. These devices offer a substantial performance advantage over the traditional zener diode-resistor combination, as output impedance and quiescent current are substantionally reduced. The voltages available al.

78L05A : The MC78LXXA/LM78LXXA/MC78L05AA series of fixed voltage monolithic integrated circuit voltage regulators are suitable for application that required supply current up to 100mA. TO-92 SOT-89 GND 1 23 123 1. Output 2. GND 3. Input 8-SOP 81 1. Output 2. GND 3. GND 4. NC 5. NC 6. GND 7. GND 8. Input Internal Block Diagram InpuVt I 3 I REFERENCE VOLTAGE + - GND 2 THERMAL SHUTDOWN CIRCUIT SHORT CIRCUIT PROTECTION ©2010 Fairchild Semiconductor Corporation RSC VO0 utput 1 Rev. 1.0.6 MC78LXXA/LM78LXXA/MC78L05AA Absolute Maximum Ratings Parameter Input Voltage (for VO = 5V to 8V) (for VO = 12V to 18V) (for VO = 24V) Operating Junction Temperature Range Storage Temperature Range Thermal .

78L05A : The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise. Maturity status link L7.

78L05AC : The UA78L00 series of fixed-voltage linear regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation as well as for voltage regulation in major appliances. In addition, they can be used with power-pass elements to make highcurrent voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators help to protect the device from overload. The UA78L00C and UA78L00AC series devices are characterized for operation over the virtual junction temperature range of 0°C to 125.

78L05AC :   Linear Voltage Regulator – 78L05AC   Positive Fixed 5V Voltage Regulator in bare die form Rev 1.1 20/12/17 Descrip  tion Features: The 78L05 AC is a 5V fixed 3-terminal voltage regulator delivering up to 100mA of output current and equipped with interna l limiting + thermal shutdown features for overload immunity. Implementing this device at pointof-source re  moves the complexity of single point regulation methods with reduced noise. Used in replacemen  t of a Zener diode/resistor combination, the device improves output impedance by x2 order of magnitude  and delivers lower bias current with lower noise. The device can also be used with power-pass elements to  make high-current volta.

78L05ACZ : This series of fixed-voltage integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. Each of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators them essentially immune to overload. Compliance to RoHS. FEATURES • • • • • • 3-Terminal Regulators Output Current up to 100 mA No External Components Short circuit Protection Internal Thermal-Overload Protection With TO92 package www.DataSheet.net/ ABSOLUTE MAXIMUM RATINGS Symbol VI Io PD TOP TSTG Input.

78L05AI : The UA78L00 series of fixed-voltage linear regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation as well as for voltage regulation in major appliances. In addition, they can be used with power-pass elements to make highcurrent voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators help to protect the device from overload. The UA78L00C and UA78L00AC series devices are characterized for operation over the virtual junction temperature range of 0°C to 125.

78L05B : The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise. Maturity status link L7.




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