LM2991 MWC

LM2991 MWC from Texas Instruments is a Integrated Circuit Negative Low Dropout Adjustable Regulator - Linear & low-dropout (LDO) regulators. The LM2991 is a low dropout adjustable negative regulator with a output voltage range between -2V to -25V. The LM2991 provides up to 1A of load current and features a ^On /Off pin for remote shutdown capability. The LM2991 uses new circuit design techniques to provide a low dropout voltage, low quiescent current and low temperature coefficient precision reference. The dropout voltage at 1A load current is typically 0.6V and a guaranteed worst-case maximum of 1V over the entire operating temperature range. The quiescent current is typically 1 mA with a 1A load current and an input-output voltage differential greater than 3V. A unique circuit design of the internal bias supply limits the quiescent current to only 9 mA (typical) when the regulator is in the dropout mode (V O - V I ≤ 3V). The LM2991 is short-circuit proof, and thermal shutdown includes hysteresis to enhance the reliability of the device when inadvertently overloaded for extended periods.

Base Number: LM2991
Package: Bulk
Standard Package: 1
RoHS: ROHS3 Compliant
REACH: Unaffected
ECCN: EAR99
HTSUS: 8542.39.0001

Integrated Circuits (ICs) / Power Management (PMIC) / Voltage Regulators - Linear