LM137QML

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SNVS313D – DECEMBER 2010 – REVISED FEBRUARY 2015

8 Application and Implementation

NOTE

Information in the following applications sections is not part of the TI component

specification, and TI does not warrant its accuracy or completeness. TI’s customers are

responsible for determining suitability of components for their purposes. Customers should

validate and test their design implementation to confirm system functionality.

8.1 Application Information and Schematic Diagram

Full output current not available at high input-output voltages

†C1 = 1

μF solid tantalum or 10 μF aluminum electrolytic required for stability

*C2 = 1

μF solid tantalum is required only if regulator is more than 4″ from power-supply filter capacitor

Output capacitors in the range of 1

μF to 1000 μF of aluminum or tantalum electrolytic are commonly used to provide

improved output impedance and rejection of transients

Figure 14. Adjustable Negative Voltage Regulator

8.2 Typical Applications

Full output current not available

at high input-output voltages

*The 10

μF capacitors are optional to improve ripple rejection

Figure 15. Adjustable Lab Voltage Regulator

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