TPS65400 Series

4.5 V to 18 V input, 4 A / 4 A / 2 A / 2 A synchronous quad converter with PMBus/I2C interface

Catalog

4.5 V to 18 V input, 4 A / 4 A / 2 A / 2 A synchronous quad converter with PMBus/I2C interface

Part	Voltage - Input (Min) [Min]	Supplier Device Package	Package / Case	Function	Output Type	Topology	Mounting Type	Grade	Voltage - Output (Max) [Max]	Current - Output	Frequency - Switching [Max]	Frequency - Switching [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Output Configuration	Number of Outputs	Qualification	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Board Type	Supplied Contents	Outputs and Type	Outputs and Type	Regulator Topology	Main Purpose	Voltage - Output	Contents	Utilized IC / Part	Frequency - Switching	Voltage - Input [Max]	Voltage - Input [Min]
Texas Instruments TPS65400QRGZTQ1	4.5 V	48-VQFN (7x7)	48-VFQFN Exposed Pad	Step-Down	Adjustable	Buck	Surface Mount	Automotive	16.2 V	2 A 4 A	2.2 MHz	275 kHz	-40 C	125 °C	Positive	4	AEC-Q100	18 V	0.6 V
Texas Instruments TPS65400EVM-678										2 A 4 A										Fully Populated	Board(s)	4 Non-Isolated Outputs Non-Isolated	4	Buck	DC/DC Step Down	1.2 V 1.8 V 2.5 V 3.3 V	Board(s)	TPS65400	500 kHz	18 V	4.5 V
Texas Instruments TPS65400RGZT	4.5 V	48-VQFN (7x7)	48-VFQFN Exposed Pad	Step-Down	Adjustable	Buck	Surface Mount		16.2 V	2 A 4 A	2.2 MHz	275 kHz	-40 C	125 °C	Positive	4		18 V	0.6 V
Texas Instruments TPS65400QRGZRQ1	4.5 V	48-VQFN (7x7)	48-VFQFN Exposed Pad	Step-Down	Adjustable	Buck	Surface Mount	Automotive	16.2 V	2 A 4 A	2.2 MHz	275 kHz	-40 C	125 °C	Positive	4	AEC-Q100	18 V	0.6 V
Texas Instruments TPS65400RGZR	4.5 V	48-VQFN (7x7)	48-VFQFN Exposed Pad	Step-Down	Adjustable	Buck	Surface Mount		16.2 V	2 A 4 A	2.2 MHz	275 kHz	-40 C	125 °C	Positive	4		18 V	0.6 V

Catalog

4.5 V to 18 V input, 4 A / 4 A / 2 A / 2 A synchronous quad converter with PMBus/I2C interface

Description

The TPS65400 is an integrated PMU optimized for applications requiring small form factor and high power conversion efficiency, enabling small space-constrained equipment with high ambient operating temperature without cooling. The device provides high-power efficiency at a system level by enabling a single stage conversion from an intermediate distribution bus with an optimized combination of regulators. The TPS65400 is an integrated PMU optimized for applications requiring small form factor and high power conversion efficiency, enabling small space-constrained equipment with high ambient operating temperature without cooling. The device provides high-power efficiency at a system level by enabling a single stage conversion from an intermediate distribution bus with an optimized combination of regulators.