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  1. AMS431. PRECISION ADJUSTABLE SHUNT REGULATOR. Systems. RoHS compliant. FEATURES. Trimmed 0.25% Reference. Wide Operating Current Range 250μA to 150mA. Low Dynamic Output Impedance. Low Output Noise. Nominal Temperature Range -40°C to 125°C. Temperature-Compensated: 60ppm/°C typ. Internal Amplifier with 150mA Capability.

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  2. AMS431 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 between 2.5V (VREF) and 36V by adding two external resistors.

    Device
    Output Current (a)
    Output Voltage (v)
    Initial Tolerance (%)
    10
    Adj,1.5, 2.5, 2.85, 3.0, 3.3, 3.5, 5.0
    ±1
    8
    Adj,1.5, 2.5, 2.85, 3.0, 3.3, 3.5, 5.0
    ±1
    5
    Adj,1.5, 2.5, 2.85, 3.0, 3.3, 3.5, 5.0
    ±1
    3
    Adj,1.5, 2.5, 2.85, 3.0, 3.3, 3.5, 5.0
    ±1
  3. Due to the sharp turn-on characteristics this device is an excellent replacement for zener diodes in many applications. AMS431 is available in TO-92, SO-8, SOT-89 and SOT-23 packages. FEATURES. · Trimmed 0.25% Reference. · Wide Operating Current Range 250mA to 150mA. · Low Dynamic Output Impedance. · Low Output Noise.

  4. The AMS431L features 0.5% initial tolerance, low dynamic output impedance and operates over a wide current range. Due to the sharp turn-on characteristics this device is an excellent replacement for zener diodes in many applications. AMS431 is available in TO-92, SOT-89, 3 pin SOT-23 and 5 pin SOT-23 packages.

  5. AMS431 is available in TO-92, SOT-89, 3 pin SOT-23 and 5 pin SOT-23 packages. FEATURES · Trimmed 0.5% Tolerance · Wide Operating Current Range 60mA to 100mA · Low Reference Input Current 0.4mA · Low Dynamic Output Impedance · Low Output Noise · Nominal Temperature Range to 85°C · Temperature-Compensated: 60ppm/°C. APPLICATIONS

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    • AMS431L
  6. AS431. ADJUSTABLE PRECISION SHUNT REGULATORS. Description. Pin Assignments. The AS431 is a three-terminal adjustable shunt regulator with guaranteed thermal stability over a full operation range.

  7. The output voltage can be set to any value between 2.5V (VREF) and 36V by adding two external resistors. Due to the sharp turn-on characteristics this device is an excellent replacement for zener diodes in many applications. AMS431 is available in TO-92, SO-8, SOT-89 and SOT-23 packages. FEATURES · Trimmed 0.25% Reference