Datasheet Texas Instruments TPS62405QDRCRQ1 — 数据表

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Documents TPS62400-Q1, TPS62402-Q1, TPS62404-Q1, TPS62405-Q1
SLVSA67E – FEBRUARY 2010 – REVISED JUNE 2015 TPS6240x-Q1 2.25-MHz 400-mA and 600-mA Dual Step-Down Converter
1 Features 3 Description The TPS6240x-Q1 family of devices are synchronous
dual step-down DC-DC converters optimized for
battery-powered portable applications and automotive
systems. They provide two independent output
voltage rails powered by rechargeable batteries or
standard 3.3-V or 5-V voltage rail. 1 Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
Operating Junction Temperature Range
– Device HBM ESD Classification Level H2
– Device CDM ESD Classification Level C4B
High Efficiency—Up to 95%
VIN Range From 2.5 V to 6 V
2.25-MHz Fixed-Frequency Operation
Output Current 400 mA and 600 mA
Adjustable Output Voltage From 0.6 V to VIN …