TPS63020 Low Ripple Automatic Step Up Step Down Buck-boost Board Power Supply Module

TPS63020 Low Ripple Automatic Step Up Step Down Buck-boost Board Power Supply Module

Features:

• The TPS63020 is a high-efficiency, the compact buck-boost power supply module

• Input voltage range of 1.8V to 5.5V, output current up to 3A, and efficiency up to 96%

• It can automatically switch between buck and boost modes

• The quiescent current is less than 50uA and the fixed operating frequency is 2.4Mhz

• It can be used in all two-cell and three-cell alkaline batteries, single-cell lithium battery-powered devices, ultra-compact and mid-size laptops, digital media players, DSCs, and cameras

Specification:

• Input voltage: 1.8V-5V (2V or more input recommended)

• Output voltage: 2.5V 3.3V 4.2V 5V

• Output formula: R3=R1 (Vout/VFB-1)

• Typical value: VFB=500mV (2.5V: R1=82K, R3=330K; 3.3V: R1=180K, R3=1M; 4.2V: R1=3K, R3-22K; 5V: R1=110K, R3=1M)

• Output current: within 3A

• Conversion efficiency: 96% (the smaller the difference between input and output pressure, the higher the efficiency.)

• Static power consumption: 6mA, 50uA (power saving mode)

• Switching frequency: 2.4mhz

• Output ripple: 10mV (no load) 10mV (buck 0.5A) 30mV (boost 0.5A)

Package includes:

• 1 x Module