Datasheet Texas Instruments TPS62480RNCR — 数据表

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SLVSCL9A – FEBRUARY 2016 – REVISED FEBRUARY 2016 TPS62480 2.4-V to 5.5-V, 6-A, 2-Phase Step-Down Converter
1 Features 3 Description The TPS62480 is a synchronous 2-phase step-down
DC-DC converter for low profile point-of-load power
supplies. The input voltage range of 2.4 to 5.5 V
enables operation from typical 3.3-V or 5-V interface
supplies as well as from backup circuits dropping
down as low as 2.4 V. The output current is up to 6 A
continuously provided by two phases of 3 A each,
allowing the use of low-profile external components.
Both the rails are running out of phase, reducing
pulse current noise significantly. 1 Dual Phase Current Mode Topology
Input Voltage Range 2.4 to 5.5 V
Output Voltage Range 0.6 to 5.5 V
Output Current of 6 A
Typical Quiescent Current of 23 ВµA
Feedback Voltage Accuracy of В±1% (PWM Mode)
Output Voltage Select …