TPS57114QRTERQ1 - TI

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

Part No

TPS57114QRTERQ1
Manufacturer

TI
ChipWorker Part#

CW23034925
Category

Voltage Regulator
Package

WQFN-16
Description

Automotive 2.95V to 6V Input, 4A, 2MHz Synchronous Step-Down SWIFT DC-DC Converter 16-WQFN -40℃ to 125℃
Documentation

Datasheet

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TPS57114QRTERQ1 Specifications

Attribute	Attribute Value

Part Number	TPS57114QRTERQ1
Manufacturer	TI
ChipWorker Part#	CW23034925
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	WQFN-16
Number of Outputs	1 Output
Output Voltage	6 V
Output Current	4 A
Number of Positions	16 Position
Quiescent Current	515 µA
Number of Regulated Outputs	1 Output
Switching Frequency	200kHz ~ 2MHz
Topology	Buck
Input Voltage (Max)	6 V
Input Voltage (Min)	2.95 V
Output Voltage (Max)	4.5 V
Output Voltage (Min)	0.8 V
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	2.95V ~ 6V
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Size-Height	0.75 mm
Operating Temperature	-40℃ ~ 125℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The TPS57114-Q1 device is a full-featured 6-V, 4-A, synchronous step-down current-mode converter with two integrated MOSFETs.
The TPS57114-Q1 device enables small designs by integrating the MOSFETs, implementing current-mode control to reduce external component count, reducing inductor size by enabling up to 2-MHz switching frequency, and minimizing the IC footprint with a small 3-mm × 3-mm thermally enhanced QFN package.
The TPS57114-Q1 device provides accurate regulation for a variety of loads with an accurate ±1% voltage reference (Vref) over temperature.
Efficiency is maximized through the integrated 12-mΩ MOSFETs and 515-µA typical supply current. Using the enable pin, shutdown supply current is reduced to 5.5 µA by entering a shutdown mode.
The internal undervoltage lockout setting is 2.45 V, but programming the threshold with a resistor network on the enable pin can increase the setting. The slow-start pin controls the output-voltage start-up ramp. An open-drain power-good signal indicates the output is within 93% to 107% of its nominal voltage.
Frequency foldback and thermal shutdown protect the device during an overcurrent condition.

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