Features Fast Transient Response 10mA to 3A Load Current Short Circuit Protection 3ALoad Current 450mV Maximum Dropout Independent Bias and VIN Pins Available in Adjustable or Fixed Output Voltage Voltage Sensing Kelvin Reverse Current Protection The UC382 is a low dropout linear regulator that provides a fast response to fast load changes. Combined with its p...
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The UC1832 and UC1833 series of precision linear regulators include all control functions required in very low dropout linear regulator designs. Additionally, they feature an innovative duty proportional current limiting technique which provides peak load capability while limiting the average power dissipation of the external bypass transistor during fault conditions. When the load current ...
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General Instructions The TC1014 is a high-accuracy (typically ±0.5%) CMOS (bipolar) upgrade to the LP2980 as a low-dropout regulator. Specifically designed for battery-powered systems, the TC1014's CMOS structure eliminates wasted ground current, significantly extending battery life. The common supply current is usually at full load (50mA 20 to 60 times lower than bipolar ...
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Overview The TC1108 is a fixed output, high accuracy (typically ±0.5%) CMOS low dropout regulator. Total supply current is typically 50µA at full load (20 to 60 times lower than bipolar regulators). Key features of the TC1108 include ultra-low noise operation, very low dropout voltage (typically 240mV at full load), and fast response to enhance load changes. The TC1108 employs o...
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illustrate The TC1265 is a fixed output, high accuracy (±0.5% typical) CMOS low dropout regulator. Designed for battery powered systems, the CMOS structure of the TC1265 eliminates wasted ground current and significantly extends battery life. The total supply current is typically at full load (20 to 60 times lower than the 80µA bipolar regulator). Key features of the TC1265 in...
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describe The TK711xx is a low dropout linear regulator housed in a standard TO-92 package, rated at 500 MW. An internal PNP transistor is used to achieve a low dropout of 100 mV (typ) at a load current of 30 mA. The TK711xx has a low quiescent current of 130µA (typ) at no load. Low quiescent current and dropout voltage make this part ideal for battery powered applications. Feat...
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The SA57031 is a 150 mA, fixed output voltage regulator designed to provide very low dropout voltage and low noise battery power and portable applications. The output voltage is preset to a voltage between 1.8 and 5.0 volts in 100 mV increments. SA57031 achieves outstanding performance in all specifications such as excellent power supply ripple rejection at low frequency, low supply curren...
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The NCP551 series of fixed output low dropout linear regulators are designed for applications requiring low quiescent power in handheld communications equipment and portable batteries. The NCP551 series devices feature an ultra-low OW 4.0 A: quiescent current unit containing a voltage reference, error amplifier, a PMOS power transistor, resistors to set the output voltage, current l...
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describe The NE57811 is designed to provide a terminated power double data rate (DDR) SDRAM memory bus. It significantly reduces component count, board space and overall system cost over previous solutions. The NE57811 DDR termination regulator maintains the output RAM voltage (DDR reference bus voltage) at half the supply voltage. It is capable of delivering up to ±3.5 f...
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Features Internal Short Circuit Current Limit Internal Overheat Protection Excellent Ripple Rejection Guaranteed 100mA Output Current Bipolar Technology Package Outline T0-92, SOT-89, EMP8 The NJM78L00 is a 3 positive voltage regulator. The NJM78L00 series is mounted in the EMP8 package surface mount package. EMP8 packages may be flow soldered.
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Features • Similar to the industry standard LM117 • Approved Reverse Standardized Military Drawing Number 7703401 • Built-in thermal overload protection • Short circuit current limiting • Available in 6 pack styles Active regulators describing these three terminals are available in sealed packages. All protection features are designed into the circuit, including thermal shutdow...
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