Overview: The AD1582, AD1583, AD1584 and AD1585 are a family of low cost, low power, low dropout, high precision bandgap references. These are designed to be available in three-terminal (series) devices and in a compact SOT-23, 3-pin, surface mount package. The versatility of these references makes them ideal for use in battery-operated 3 V or 5 V systems where wide variation in s...
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General description: The AME385-1.2 is a micro 2-terminal bandgap Zener diode. It operates over a current range of 15mA to 20mA. Each circuit is ordered on wafer, trimmed to provide ±0.2% and ±0.5% initial tolerances. The design in the AME385-1.2 allows a wide range of load capacitance and operating current. The low start-up current makes part batteries ideal for these application...
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General description: The AME40 is a micro 2-terminal bandgap voltage Zener diode. It operates in the current range of 40mA current to 20mA. Each circuit trim provides ±0.20% and ±0.50% initial tolerance on wafer. the design AME40 allows and a wide range of load capacitance operating current. The low start-up current makes these ideal for partial battery applications. This analog m...
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Overview: The AMS3431 is a three-terminal adjustable shunt regulator with guaranteed temperature stability over the entire range of operation. The output voltage can be set to any value at 2.5V (VREF) and 36V by adding two external resistors. Due to the sharp turns, this unit features excellent Zener diode replacement in many applications. The AMS3431 is available in the TO-92 ...
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describe The LT1431 is an adjustable shunt regulator with 100mA sink capability, 0.4% initial reference voltage tolerance, and 0.3% typical temperature stability. On-chip voltage divider resistors allow the LT1431 shunt regulator to be viewed as a 5V configuration, with an initial voltage tolerance of 1% without additional external components. By adding two external resistors, the output ...
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The LT®6650 is described as a micropower, low voltage 400mV reference. Operating with supplies from 1.4V to 18V, the device consumes only 5.6 mA typical, making it ideal for low voltage systems as well as industrial control systems for handheld instruments. The internal buffer amplifier with only two resistors can reference any desired value of 400mV up to the supply voltage. The refer...
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describe The LX1431 is an adjustable shunt voltage regulator with a 100mA sink capability, a 0.4% initial reference voltage tolerance and 0.3% typical temperature stability. This product, which is ideal for use in Pentium® application, is equipped with on-chip shunt resistors, enabling it to be configured as a 5V shunt regulator. In this configuration, the LX1431 has a preliminary volta...
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DESCRIPTION The LX1670 is a complete precision reference and voltage monitoring circuit for Intel Pentium® Pro processors and other high-end microprocessors. It is designed for use in conjunction with the LX1660/1661 PWM controller. Read the LX16705 digit voltage identification (VID) code for the microprocessor and set the output to be used by the reference voltage us...
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DESCRIPTION The LX432 series are low voltage precision adjustable shunt regulators with a 1.24V reference voltage. The output voltage can be set to any value between 1.24V and 20V by two external resistors. These devices offer low output impedance for improved load regulation - typical output impedance 250mΩ. The operation of the LX432 series with low operating currents such...
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DESCRIPTION The LX6431 series of precision adjustable three-terminal shunt voltage regulators are pin-to-pin compatible with the industry TL431 standard, but with significant improvements. The LX6431 is designed to eliminate unstable regions common to older generation shunt regulator products such as the TL431. The simpler task of designing is to eliminate insured capacitive ...
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Describes the micropower voltage LM385/385B bandgap reference two-terminal reference diode designed and optimized for accurate low-power operation in portable and other power-sensitive systems. Operating current is guaranteed to be as low as 15µA up to 20mA for the LM385/385B-1.2, and 20µA for the LM385/385B-2.5 up to 20mA, giving designers great flexibility in optimizing power co...
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