Voltage Regulator ICs

A +15V regulator in a TO-92 case. 1.7V dropout voltage, single output 100mA output current 35V supply voltage 0 to +150°C The L78Lxx series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible, they are intended as fixed voltage regulators in a wide range of applications.

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Features● Output Voltage Range +9V● Output current up to 100mA● No external components required● Internal thermal overload protection● Internal short-circuit current limiting● Output transistor safe-area compensation● Output voltage offered in 4% tolerance  

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The LM336-2.5 is a precision 2.5V shunt regulator diode. These monolithic IC voltage references operate as a low temperature- coefficient 2.5V zener with 0.2Ω dynamic impedance. The LM336-2.5 is rated for operation over a 0°C to +70°C temperature range. This regulator is specified for the MFOS analogue sequencer module. Low temperature coefficient Wide operating current of 400 μA to 10 mA 0.2Ω dynamic impedance ±1% initial tolerance available Guaranteed temperature stability Easily trimmed for minimum temperature drift Fast turn-on

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Adjustable Precision Regulator, Shunt Topology, 2.495 to 36V Output Voltage, 2% Initial Accuracy, 37V Series VREF Input Voltage, 1mA Series VREF Supply Current, 100mA Shunt Current, TO-92 Case, Low Output Noise, Sink-Current Capability, Sharp Turn On Characteristic. Typical output impedance of just 0.2Ω Sharp turn on characteristic Sink current capability is 1mA through to 100mA Housed in a T0-92 package

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The L78S series of three-terminal positive regulators in TO-220 package and a fixed output voltage of 15V. Making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 2A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.

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The L78S series of three-terminal positive regulators in TO-220 package and a fixed output voltage of 12V. Making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 2A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.

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Three terminal variable voltage regulator.  Output current limiting in addition to thermal protection +1.2 to +37V range TO-220 package Tab thickness is 0.57mm not the more usual 1.23-1.32mm  

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Voltage Regulator L7915CV -15VThe 7900 series of three-terminal negative voltage regulators can deliver over 1A of regulated output current (subject to adequate heat sinking). Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.  TO-220 package Internal current limiting, thermal shut-down and safe area protection  

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Voltage Regulator L7912CV -12VThe 7900 series of three-terminal negative voltage regulators can deliver over 1A of regulated output current (subject to adequate heat sinking). Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.  TO-220 package Internal current limiting, thermal shut-down and safe area protection  

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Each type embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.These regulators offer an improved output voltage tolerance compared to the more common L7912C version. 

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Each type embeds internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.These regulators offer an improved output voltage tolerance compared to the more common L7812C version. 

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Voltage Regulator L7815CV +12VThe 7800 series of three-terminal positive voltage regulators can deliver over 1A of regulated output current (subject to adequate heat sinking). Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.  TO-220 package Internal current limiting, thermal shut-down and safe area protection  

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Voltage Regulator L7812CV +12VThe 7800 series of three-terminal positive voltage regulators can deliver over 1A of regulated output current (subject to adequate heat sinking). Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.   TO-220 package Internal current limiting, thermal shut-down and safe area protection  

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The LD1117 3.3V is a LOW DROP Voltage Regulator able to provide up to 800mA of Output Current. The device is supplied in a TO-220 package. High efficiency is assured by NPN pass transistor. In fact in this case, unlike than PNP one, the Quiescent Current flows mostlyinto the load. Only a very common 10µF minimum capacitor is needed for stability. On chip trimming allows the regulator to reach avery tight output voltage tolerance, within ± 1% at 25 C.

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A -15V regulator in a TO-92 case. 1.7V dropout voltage, single output 100mA output current -35V supply voltage 0 to +150°C The L79Lxx series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible, they are intended as fixed voltage regulators in a wide range of applications.

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Voltage Regulator 79L12 -12V rated at 100mA, housed in a TO-92 package.  3-Terminal regulator Internal current limiting Internal thermal shutdown Applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation Max Input Voltage: 30V Output Voltage typ.: -11.5 to -12.5V Line Regulation max: 250mV Load Regulation max: 100mV Output Noise Voltage: 70uV Ripple Rejection: 42dB  

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Voltage Regulator 78L12 +12V rated at 100mA, housed in a TO-92 package.  3-Terminal regulator Internal current limiting Internal thermal shutdown Applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation Max Input Voltage: 35V Output Voltage typ.: 11.64 to 12.36V Line Regulation max: 250mV Load Regulation max: 50mV Output Noise Voltage: 80uV Ripple Rejection: 54dB

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Features● Output Voltage Range -9V● Output current up to 100mA● Internal thermal overload protection● Internal short-circuit current limiting● Output transistor safe-area compensation● Output voltage offered in 4% tolerance

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Voltage Regulator 79L05 -5V rated at 100mA, housed in a TO-92 package.  3-Terminal regulator Internal current limiting Internal thermal shutdown Applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation Max Input Voltage: 30V Output Voltage typ.: -4.85 to -5.15V Line Regulation max: 150mV Load Regulation max: 60mV Output Noise Voltage: 120uV Ripple Rejection: 71dB  

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Voltage Regulator 78L05 +5V rated at 100mA, housed in a TO-92 package.  3-Terminal regulator Internal current limiting Internal thermal shutdown Applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation Max Input Voltage: 30V Output Voltage typ.: 4.8 to 5.2V Line Regulation max: 150mV Load Regulation max: 60mV Output Noise Voltage: 42uV Ripple Rejection: >41dB  

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