TPS54360DDA

NRND

Texas Instruments

4.5V TO 60 V INPUT, 3.5 A STEP-DOWN CONVERTER WITH ECO-MODE

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TPS54360DDA

NRND

Texas Instruments

4.5V TO 60 V INPUT, 3.5 A STEP-DOWN CONVERTER WITH ECO-MODE

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Description Specifications Series Pricing CAD Documents

Description

General part information

TPS54360 Series

The TPS54360B-Q1 is a 60-V 3.5-A step-down regulator with an integrated high-side MOSFET. The device survives load dump pulses up to 65 V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no-load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.

Undervoltage lockout is internally set at 4.3 V but can be increased using an external resistor divider at the enable pin. The output voltage start-up ramp is internally controlled to provide a controlled start up and eliminate overshoot.

A wide adjustable frequency range allows either efficiency or external component size to be optimized. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.

Technical Specifications

Parameters and characteristics for this part

Specification	TPS54360DDA

Current - Output	3.5 A
Frequency - Switching (Max)	2.5 MHz
Frequency - Switching (Min)	100 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package Length	0.154 in
Package Name	8-SO PowerPad, 8-PowerSOIC
Package Width	3.9 mm
Synchronous Rectifier	No
Topology	Buck, Split Rail
Voltage - Input (Max)	60 V
Voltage - Input (Min)	4.5 V
Voltage - Output (Max)	58.8 V
Voltage - Output (Min/Fixed)	0.8 V

TPS54360 Series

Automotive, 60V Input, 3.5A, Step-Down DC-DC Converter With Eco-mode™

Part	Grade	Frequency - Switching (Max)	Frequency - Switching (Min)	Package Name	Number of Outputs	Function	Topology	Voltage - Output (Min/Fixed)	Output Type	Synchronous Rectifier	Voltage - Input (Max)	Qualification	Current - Output	Operating Temperature (Min)	Operating Temperature (Max)	Package Width	Package Length	Voltage - Output (Max)	Voltage - Input (Min)	Mounting Type	Output Configuration	Supplied Contents	Total Output Count	Non-Isolated Output Count	Board Type	Main Purpose	Utilized IC / Part	Contents	Regulator Topology	Frequency - Switching	Voltage - Input (Maximum)	Voltage - Input (Minimum)	Voltage - Output
Texas Instruments TPS54360BQDDAQ1	Automotive	2.5 MHz	100 kHz	8-PowerSOIC 8-SO PowerPad	1	Step-Down	Buck Split Rail	0.8 V	Adjustable	No	60 V	AEC-Q100	3.5 A	-40 °C	150 °C	3.9 mm	0.154 in	58.8 V	4.5 V	Surface Mount	Positive
Texas Instruments TPS54360EVM-182									Non-Isolated				3.5 A									Board(s)	1	1 count	Fully Populated	DC/DC Step Down	TPS54360	Board	Buck	600 kHz	60 V	8.5 V	5 VDC
Texas Instruments TPS54360BDDA		2.5 MHz	100 kHz	8-PowerSOIC 8-SO PowerPad	1	Step-Down	Buck	0.8 V	Adjustable	No	60 V		3.5 A	-40 °C	150 °C	3.9 mm	0.154 in	58.8 V	4.5 V	Surface Mount	Positive
Texas Instruments TPS54360QDDARQ1	Automotive	2.5 MHz	100 kHz	8-PowerSOIC 8-SO PowerPad	1	Step-Down	Buck Split Rail	0.8 V	Adjustable	No	60 V	AEC-Q100	3.5 A	-40 °C	150 °C	3.9 mm	0.154 in	58.8 V	4.5 V	Surface Mount	Positive
Texas Instruments TPS54360DDAR		2.5 MHz	100 kHz	8-PowerSOIC 8-SO PowerPad	1	Step-Down	Buck Split Rail	0.8 V	Adjustable	No	60 V		3.5 A	-40 °C	150 °C	3.9 mm	0.154 in	58.8 V	4.5 V	Surface Mount	Positive
Texas Instruments TPS54360DDA		2.5 MHz	100 kHz	8-PowerSOIC 8-SO PowerPad	1	Step-Down	Buck Split Rail	0.8 V	Adjustable	No	60 V		3.5 A	-40 °C	150 °C	3.9 mm	0.154 in	58.8 V	4.5 V	Surface Mount	Positive
Texas Instruments TPS54360BQDDARQ1	Automotive	2.5 MHz	100 kHz	8-PowerSOIC 8-SO PowerPad	1	Step-Down	Buck Split Rail	0.8 V	Adjustable	No	60 V	AEC-Q100	3.5 A	-40 °C	150 °C	3.9 mm	0.154 in	58.8 V	4.5 V	Surface Mount	Positive
Texas Instruments TPS54360BDDAR		2.5 MHz	100 kHz	8-PowerSOIC 8-SO PowerPad	1	Step-Down	Buck Split Rail	0.8 V	Adjustable	No	60 V		3.5 A	-40 °C	150 °C	3.9 mm	0.154 in	58.8 V	4.5 V	Surface Mount	Positive
Texas Instruments TPS54360QDDAQ1	Automotive	2.5 MHz	100 kHz	8-PowerSOIC 8-SO PowerPad	1	Step-Down	Buck Split Rail	0.8 V	Adjustable	No	60 V	AEC-Q100	3.5 A	-40 °C	150 °C	3.9 mm	0.154 in	58.8 V	4.5 V	Surface Mount	Positive