Datasheet Summary
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TPS61023 SLVSF14B
- SEPTEMBER 2019
- REVISED ATUPGUSS6T12002230
SLVSF14B
- SEPTEMBER 2019
- REVISED AUGUST 2020
TPS61023 3.7-A Boost Converter with 0.5-V Ultra-low Input Voltage
1 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 voltage accuracy over
- 40°C to
+125°C
- Auto PFM operation mode at...