Datasheet Texas Instruments TPS62902 — 数据表

TPS62902
SLVSFM1 – MARCH 2021 TPS62902, 3-V to 17-V, High Efficiency and Low IQ Buck Converter in 1.5-mm × 2-mm
QFN Package
1 Features
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• High efficiency for wide duty cycle and load range
– IQ: 4 µA typical
– Selectable switching frequency of 2.5 MHz and
1.0 MHz
– RDS(ON): 62-mΩ high side, 22-mΩ low side
– Automatic efficiency enhancement (AEE)
Small 1.5-mm × 2.0-mm VQFN package with 0.5mm pitch
Up to 2-A continuous output current
±0.9% feedback voltage accuracy across temp
(-40°C to 150°C)
Configurable ouput voltage options:
– VFB external divider: 0.6 V to 5.5 V
– VSET internal divider: 16 options between 0.4 V
and 5.5 V …