Datasheet Texas Instruments TPS54540BQDDARQ1 — 数据表

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Design TPS54540B-Q1
SLVSDX6 – FEBRUARY 2017 TPS54540B-Q1 4.5-V to 42-V Input, 5-A, Step-Down DC-DC Converter With Eco-mode™
1 Features 1 Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level H1C
– Device CDM ESD Classification Level C3B
High-Efficiency at Light Loads With PulseSkipping Eco-modeв„ў
92-mО© High-Side MOSFET
146-ОјA Operating Quiescent Current and 2-ВµA
Shutdown Current
100-kHz to 2.5-MHz Adjustable Switching
Frequency
Synchronizes to External Clock
Low Dropout at Light Loads With Integrated
BOOT Recharge FET …