LM120H-12

Peeking into the specifications of the LM120H-12, we find a three-terminal negative regulator that provides a fixed output voltage of −12V, making it suitable for a variety of applications. As part of the LM120 series, these regulators also offer fixed output voltages of −5V and −15V, along with a load current capability of up to 1.5A. For applications requiring different output voltages, the LM137 and LM137HV series extend the range to −1.2V to −47V, catering to diverse user needs. The LM120 series stands out for its simplicity of application, requiring only a compensation capacitor at the output. To ensure reliable system operation, these regulators come with worst-case specifications on output voltage deviation, effectively handling variations in line, load, or temperature. Built to withstand overload conditions, the LM120 Series features independent current limiting and thermal overload protection. With internal current limiting and thermal shutdown mechanisms, these regulators deliver protection against momentary faults and prolonged overload, preventing junction temperatures from exceeding safe limits. Users also have the flexibility to program the LM120 Series for higher output voltages using a resistive divider, leveraging their low quiescent drain current and precise regulation

主な特長

• Pulse Width Modulation for Fast Response
• Silicon-Based Insulated Gate Bipolar Transistor
• Thermal Feedback Control for Stability