LM237 Series

1.5-A, negative, adjustable linear voltage regulator with low-IQ

Catalog

1.5-A, negative, adjustable linear voltage regulator with low-IQ

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Output (Min/Fixed)	Current - Output	Output Type	Output Configuration	PSRR	Number of Regulators	Supplier Device Package	Mounting Type	Voltage - Output (Max) [Max]	Package / Case	Voltage - Input (Max) [Max]	Protection Features
Texas Instruments LM237KC	150 °C	-25 °C	-1.2 V	1.5 A	Adjustable	Negative	77 dB	1	TO-220-3	Through Hole	-37 V	TO-220-3	-40 V	Over Current Over Temperature
Texas Instruments LM237KCSE3	150 °C	-25 °C	-1.2 V	1.5 A	Adjustable	Negative	77 dB	1	TO-220-3	Through Hole	-37 V	TO-220-3	-40 V	Over Current Over Temperature

Catalog

1.5-A, negative, adjustable linear voltage regulator with low-IQ

Key Features

• Output Voltage Range AdjustableFrom –1.2 V to –37 VOutput Current Capability of 1.5 A MaxInput Regulation Typically 0.01% Per Input-Voltage ChangeOutput Regulation Typically 0.3%Peak Output Current Constant Over TemperatureRange of RegulatorRipple Rejection Typically 77 dBDirect Replacement for Industry-Standard LM237and LM337Output Voltage Range AdjustableFrom –1.2 V to –37 VOutput Current Capability of 1.5 A MaxInput Regulation Typically 0.01% Per Input-Voltage ChangeOutput Regulation Typically 0.3%Peak Output Current Constant Over TemperatureRange of RegulatorRipple Rejection Typically 77 dBDirect Replacement for Industry-Standard LM237and LM337

Description

The LM237 and LM337 are adjustable 3-terminal negative-voltage regulators capable of supplying in excess of –1.5 A over an output voltage range of –1.2 V to –37 V. They require only two external resistors to set the output voltage and one output capacitor for frequency compensation. The LM237 and LM337 are adjustable 3-terminal negative-voltage regulators capable of supplying in excess of –1.5 A over an output voltage range of –1.2 V to –37 V. They require only two external resistors to set the output voltage and one output capacitor for frequency compensation.