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TPS62903-Q1
SLVSG65A – MAY 2022 – REVISED MARCH 2023
TPS62903-Q1 3-V to 18-V, 3-A, Automotive Low IQ Buck Converter with +165°C TJ
1 Features
• AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to +125°C, TA – Level 2 device HBM ESD classification – Level C4B CDM ESD classification • Functional Safety-Capable
– Documentation available to aid functional safety system design
• Extended TJ range: up to 165°C • High efficiency DCS-Control topology
– RDS(ON): 62-mΩ high side, 22-mΩ low side – Seamless PWM/PFM transition – Internal compensation • 4-µA low IQ (typical) • Up to 3-A continuous output current • ±1.5% output voltage accuracy across temp • Configurable output voltage options:
– 0.6-V to 5.
TPS62903-Q1 Datasheet
