Product Folder Order Now Technical Documents Tools & Software Support & Community TPS61253A SLVSDE4A – MARCH 2017 – REVISED DECEMBER 2017 TPS61253A 3.
8-MHz, 5-V / 4-A Boost Converter in 1.
2-mm x 1.
3-mm WCSP 1 Features •1 Wide Input Voltage Range from 2.
3 V to 5.
5 V • Fixed Output Voltage: 4.
5 / 4.
7 / 5.
0 / 5.
2 V • Two FETs Integrated: 35-mΩ LS-FET, 60-mΩ HS-FET • IOUT ≥ 1500mA continuously at VOUT = 5 V and VIN ≥ 3 V • 42-µA Quiescent Current from Input • 4-A Switching Valley Current Limit • 3.
8-MHz Switching Frequency • Selectable Auto PFM, Forced PWM and Ultrasonic Mode • Support Pass-Through Mode • ±2% Output Voltage Accuracy • 600-µs Soft-Start Time • Hiccup-Mode Short Protection •...

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