Texas Instruments Voltage Regulator -40V SOT-223 4-Pin Surface Mount Negative Polarity 1.6mA Quiescent Current LM337IMP/NOPB

Texas Instruments LM337IMP/NOPB is a high-performance adjustable negative voltage regulator designed for efficient surface mount applications. This device offers a broad output voltage range from -1.2 V to -37 V and supports output currents up to 1.5 A, making it suitable for a wide range of industrial, laboratory, and commercial electronics applications.

Featuring a compact SOT-223 4-pin package, the LM337IMP/NOPB is designed for surface mounting on PCBs, facilitating ease of integration into complex electronic systems. The regulator operates with low quiescent current of only 1.6 mA, reducing power consumption and heat generation, essential for high-reliability and energy-efficient designs.

The device requires just two external resistors to set the output voltage and a capacitor for frequency compensation, simplifying circuit design and reducing component count. Its robust operating temperature range up to 125°C ensures dependable performance under demanding environmental conditions.

This voltage regulator features excellent ripple rejection of about 77 dB to 80 dB, which guarantees stable and clean output voltage critical for sensitive instrumentation and industrial control systems.

Common applications for the LM337IMP/NOPB include power management in automotive electronics, industrial machinery, and laboratory instrumentation, where precise and adjustable negative voltage regulation is required.

Set contains one LM337IMP/NOPB voltage regulator device in SOT-223 4-pin package suitable for surface mount use. Provides adjustable negative output voltage from -1.2 V to -37 V. Features low quiescent current of 1.6mA enabling efficient power management.

Packaged in compact SOT-223 with 4 pins suitable for surface mount technology. Capable of output current up to 1.5 A for LM337 model and 100 mA for LM337L variant. Maximum operating temperature rated at 125°C for reliable industrial performance.

Requires only two external resistors to adjust the output voltage and a capacitor for frequency compensation. Typical ripple rejection rated between 77 dB to 80 dB for stable voltage output. Widely used in power management applications including industrial electronics and instrumentation.

Explore more voltage regulators and power management components from Texas Instruments and other premium brands at EnvMart.

Explore more products in our Voltage Regulator IC category.