LM2664M6X/NOPB TI DC-DC Switching Regulators

The LM2664M6X/NOPB is a switched capacitor voltage inverter from Texas Instruments that converts a positive input voltage to a corresponding negative output using only two external capacitors. Verify input voltage from 1.8V to 5.5V; confirm output current up to 40mA with typical output impedance of 12Ω ; note output voltage range from -1.8V to -5.5V (unregulated, follows -VIN); observe typical supply current of 220µA and shutdown current of 1µA for power-sensitive designs ; ensure operating temperature from -40°C to 85°C ; verify oscillator frequency of 160kHz for reduced output ripple ; confirm package is 6-pin SOT-23 for space-constrained layouts . Ideal for generating negative rails in battery-powered equipment, operational amplifier power supplies, LCD bias generation, medical instruments, cellular phones, handheld devices, interface power supplies, and portable sensors requiring negative voltage from a single positive supply without inductors . In stock at HL Electronics – request a quote for fast delivery.