TPS53647RTAR - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TPS53647RTAR
Manufacturer

TI
ChipWorker Part#

CW17797731
Category

DC to DC Converter
RoHS

Lead free / RoHS Compliant
Description

DC DC Cntrlr Single-OUT Buck 4.5V to 17V 40Pin WQFN T/R
Documentation

Datasheet

TPS53647RTAR Global Supplier

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TPS53647RTAR Specifications

Attribute	Attribute Value

Part Number	TPS53647RTAR
Manufacturer	TI
ChipWorker Part#	CW17797731
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	40 Pin
Case/Package	WFQFN-40
Number of Outputs	1 Output
Output Voltage	0.5V ~ 2.5V
Output Current	240 A
Quiescent Current	8.00 mA
Number of Regulated Outputs	1 Output
Topology	Buck
Input Voltage (Max)	17 V
Input Voltage (Min)	4.5 V
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	4.5V ~ 17V
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Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS53647 is a high-current, multi-phase, step-down controller. The device offers built-in non volatile memory (NVM) and PMBus interface. It is compatible with the NexFET power stages (CSD95372BQ5MC). The TPS53647 provides 8-bit BOOT voltage selection covering output voltage from 0.5 V to 2.5 V, with steps as small as 5 mV, which is ideal for high current application with accurate output voltage setting. Advanced control features such as D-CAP+ architecture with undershoot reduction (USR) and overshoot reduction (OSR) provide fast transient response, lowest output capacitance, and high efficiency. The TPS53647 also provides novel phase interleaving strategy and dynamic phase shedding for efficiency improvement at light loads. In addition, the TPS53647 supports the PMBus communication interface with systems for telemetry of voltage, current, power, temperature, and fault conditions. Some of the configurations can be programmed by pinstrap or PMBus and stored in non-volatile memory to minimize the external component count.
The TPS53647 is offered in a space saving, thermally enhanced 40-pin QFN package and is rated to operate from –40°C to 125°C.

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