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TPS54618CQRTERQ1

Mfr. #:
TPS54618CQRTERQ1
Mfr.:
Texas Instruments
Product Type:
Buck Converter
Series:
TPS54618C-Q1
Package / Case:
16-WQFN

Product Attributes

AttributeValue
TopologySynchronous buck; 2 integrated MOSFETs
Input Voltage2.95-6 V
Output Current6 A
Output VoltageAdjustable using an external divider; output cannot be below the 0.799 V internal reference; practical minimum and maximum depend on VIN, load and switching on/off limits
Switching Frequency300 kHz to 2 MHz
ProtectionUndervoltage lockout, overcurrent frequency foldback and thermal shutdown
Operating Temperature-40 to +125 °C (ambient)
Control ModeCurrent-mode control
Reference Voltage0.8 V; +/-1% over -40 to +150 °C
MOSFET On-resistance12 mΩ typical for each integrated MOSFET
Clock SynchronizationExternal clock synchronization supported
StartupAdjustable slow start and sequencing
Power-Good OutputOpen drain; output within 93-107% of nominal voltage
QualificationAEC-Q100 Grade 1
Package Details16-pin WQFN (RTE), 3.00 x 3.00 mm nominal body, thermally enhanced

Product Details

TPS54618CQRTERQ1 is a Texas Instruments TPS54618C-Q1 analog device.

Step-down converters regulate a higher input voltage to a lower output with high efficiency, using an inductor-based switching stage.

This ordering code is specified at 16.

Engineers apply it in point-of-load supplies and industrial control.

Its advantage is the regulation and protection around the load, which removes external components.

On the bench, the parameters that decide the design are Input Voltage 2.95-6 V and Output Current 6 A.

Its Switching Frequency is stated as 300 kHz to 2 MHz in the data sheet.

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