TPS61023DRLR TI DC-DC Converters

The TPS61023DRLR is a synchronous boost converter from Texas Instruments in SOT-563 (DRL) ultra-small surface-mount package, featuring 0.5V ultra-low input voltage, making it ideal for battery-powered and super-capacitor backup applications. For selection, verify input voltage from 0.5V to 5.5V (1.8V minimum for start-up), adjustable output range from 2.2V to 5.5V via external resistors, 3.7A valley switch current limit delivering up to 3A output current, switching frequency of 1MHz (VIN > 1.5V) or 0.5MHz (VIN < 1V), quiescent current of 20µA, shutdown current of 0.1µA, and operating junction temperature from -40°C to +125°C. Features include auto PFM/PWM mode for light-load efficiency, pass-through mode when VIN > VOUT, true load disconnect during shutdown, and output overvoltage, short-circuit, and thermal protection. Ideal for wearable devices, TWS Bluetooth earphones, IoT sensors, portable medical equipment, smartphones, tablets, automotive sensors, battery management systems, and super-capacitor backup power supplies requiring ultra-low startup voltage. In stock at HL Electronics – request a quote for fast delivery.