Automotive, Precision Programmable Voltage Reference.
SGM431VBQ
SGM431VBQ.pdf
SGM431VBQ.pdf
No.14143
FEATURES
• AEC-Q100 Qualified for Automotive Applications
Device Temperature Grade 1
TA = -40℃ to +125℃
• Low Voltage Operation: Down to 1.24V
• Adjustable Output Voltage: VREF to 18V
• Sink-Current Capability: 0.1mA to 70mA
• ▲Reference Voltage Tolerance at +25℃: 0.5%
• Temperature Drift: 2.5mV (TYP)
• Output Impedance: 0.1Ω (TYP)
• ▲High Stability under Capacitive Load
• Low Output Noise
• Operating Junction Temperature Range:
-40℃ to +125℃
• Available in a Green SOT-23 Package
DESCRIPTION
The SGM431VBQ is a low voltage and precision programmable shunt voltage reference that can be used in automotive applications. It is a three-terminal adjustable-output device that can keep stable under all capacitive loads. It requires two external resistors to set the output voltage from VREF to 18V.
The SGM431VBQ features low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating temperatures and currents. These high performances make it very suitable for multiple applications, such as precision audio components and flyback switching power supplies.
This device is AEC-Q100 qualified (Automotive Electronics Council (AEC) standard Q100 Grade 1) and it is suitable for automotive applications.
The SGM431VBQ is available in a Green SOT-23 package.
APPLICATION CIRCUIT
PIN CONFIGUTION
