Boost Switching Regulator IC Positive Adjustable 2.2V 1 Output 3A SOT-563, SOT-666 #commonpartslibrary #integratedcircuits #powermanagement #voltageregulator

Boost Switching Regulator IC Positive Adjustable 2.2V 1 Output 3A SOT-563, SOT-666 TPS61023 device is a synchronous boost converter with 0.5-V ultra-low input voltage. The device provides a power supply solution for portable equipment and smart devices powered by various batteries and super capacitors. The TPS61023 has typical 3.7-A valley switch current limit over full temperature range. With a wide input voltage range of 0.5 V to 5.5 V, the TPS61023 supports super capacitor backup power applications, which may deeply discharge the super capacitor. The TPS61023 operates at 1-MHz switching frequency when the input voltage is above 1.5 V. The switching frequency decreases gradually to 0.5 MHz when the input voltage is below 1.5 V down to 1 V. The TPS61023 enters power-save mode at light load condition to maintain high efficiency over the entire load current range. The TPS61023 consumes a 20- µA quiescent current from VOUT in light load condition. During shutdown, the TPS61023 is completely disconnected from the input power and only consumes a 0.1-µA current to achieve long battery life. The TPS61023 has 5.7-V output overvoltage protection, output short circuit protection, and thermal shutdown protection. • Input voltage range: 0.5 V to 5.5 V • 1.8-V Minimum input voltage for start-up • Output voltage setting range: 2.2 V to 5.5 V • Two 47-mΩ (LS) / 68-mΩ (HS) MOSFETs • 3.7-A Valley switching current limit • 94% Efficiency at VIN = 3.6 V, VOUT = 5 V and IOUT = 1.5 A • 1-MHz Switching frequency when VIN > 1.5 V and 0.5-MHz switching frequency when VIN < 1 V • Typical 0.1-µA shutdown current from VIN and SW • ±2.5% Reference voltage accuracy over –40°C to +125°C • Auto PFM operation mode at light load • Pass-through mode when VIN > VOUT • True disconnection between input and output during shutdown • Output overvoltage and thermal shutdown protections • Output short-circuit protection • 1.2-mm × 1.6-mm SOT563 (DRL) 6-pin package

DC-DC Converters TPS61023DRLT SOT-563-6_L1.6-W1.2-P0.5-LS1.6-BR LCSC Part Number: C1852149 JLCPCB Part Class: Extended Part Manufactured by TI(德州仪器) Texas Instruments TPS61023 synchronous boost converter, ultra-low input voltage step-up DC/DC regulator with 0.5V to 5.5V input range, designed for battery and supercapacitor-powered applications. Features 3.7A switching current limit, adjustable output voltage from 2.2V to 5.5V, up to 94% efficiency, automatic PFM/PWM operation, pass-through mode, true load disconnect during shutdown, output overvoltage, short-circuit and thermal protection. Packaged in SOT563-6 (1.2mm × 1.6mm), suitable for portable electronics, backup power supplies, IoT devices and energy harvesting applications. Search Keywords: TPS61023, TPS61023DRLR, Texas Instruments TPS61023, synchronous boost converter, ultra low input voltage boost converter, 0.5V boost converter, 3.7A boost regulator, DC DC step up converter, supercapacitor boost converter, battery powered boost converter, SOT563 boost converter, energy harvesting power supply, low voltage startup boost converter Hashtags: #TPS61023 #TPS61023DRLR #TexasInstruments #BoostConverter #DCDCConverter #StepUpConverter #SynchronousBoost #PowerManagementIC #EnergyHarvesting #Supercapacitor #BatteryPowered #LowVoltageBoost #SOT563 #PMIC #PortableElectronics