Ihc LM337 1G37BN-LM337 3-terminal negative-voltage regulator (PACK OF 5) by Indian Hobby Center… Motor Control Electronic Hobby Kit

The LM337 is adjustable 3-terminal negative-voltage regulators capable of supplying in excess of –1.5 A over an output voltage range of –1.2V to –37 V. They require only two external resistors to set the output voltage and one output capacitor for frequency compensation.