TPS61023 Datasheet 3.7-a Boost Converter

Manufacturer: Texas Instruments

Overview: www.ti.com TPS61023 SLVSF14B – SEPTEMBER 2019 – REVISED ATUPGUSS6T12002230 SLVSF14B – SEPTEMBER 2019 – REVISED AUGUST 2020 TPS61023 3.7-A Boost Converter with 0.

Datasheet Details

Part number	TPS61023
Manufacturer	Texas Instruments
File Size	2.28 MB
Description	3.7-A Boost Converter
Datasheet	TPS61023-etcTI.pdf

General Description

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.

Key Features

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 vo.

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