TPS72018QDRVRQ1 - TI

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

Part No

TPS72018QDRVRQ1
Manufacturer

TI
ChipWorker Part#

CW124922060
Category

Voltage Regulator
Package

WDFN-6
Description

LDO Regulator Pos 0.9V to 3V 0.35A Automotive 6Pin WSON EP T/R
Documentation

Datasheet

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TPS72018QDRVRQ1 Specifications

Attribute	Attribute Value

Part Number	TPS72018QDRVRQ1
Manufacturer	TI
ChipWorker Part#	CW124922060
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	6 Pin
Case/Package	WDFN-6
Number of Outputs	1 Output
Output Voltage	0.9V ~ 3V
Output Current	350 mA
Supply Current	80 µA
Quiescent Current	38.0 µA
Output Capacitor Type	Ceramic
voltage rating	0.11V @350mA
Number of Regulated Outputs	1 Output
Input Voltage (Max)	4.5 V
Input Voltage (Min)	1.1 V
Output Voltage (Min)	1.8 V
Output Current (Max)	0.35 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	±1 %
Input Voltage	4.5 V
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Operating Temperature	-40℃ ~ 125℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The TPS720-Q1 family of dual-rail, low-dropout linear regulators (LDOs) offers outstanding ac performance (PSRR, load and line transient response) and consume a very low quiescent current of 38 µA.
The VBIAS rail that powers the control circuit of the LDO draws very low current (on the order of the LDO quiescent current) and can be connected to any power supply that is equal to or greater than 1.4 V above the output voltage. The main power path is through VIN and can be a lower voltage than VBIAS; this path can be as low as VOUT \\+ VDO, increasing the efficiency of the solution in many power-sensitive applications. For example, VIN can be an output of a high-efficiency, dc-dc, step-down regulator.
The TPS720-Q1 supports a novel feature where the output of the LDO regulates under light loads when the IN pin is left floating. The light-load drive current is sourced from VBIAS under this condition. This feature is particularly useful in power-saving applications where the dc-dc converter connected to the IN pin is disabled but the LDO is still required to regulate the voltage to a light load.
The TPS720-Q1 is stable with ceramic capacitors and uses an advanced BICMOS fabrication process that yields a dropout of 110 mV at a 350-mA output load. The TPS720-Q1 provides a monotonic VOUT rise (overshoot limited to 3%) with VIN inrush current limited to 100 mA + ILOAD with an output capacitor of 2.2 µF.
The TPS720-Q1 uses a precision voltage reference and feedback loop to achieve overall accuracy of 2% over load, line, process, and temperature extremes. The TPS720-Q1 is available in a 6-pin WSON package. This family of devices is fully specified over the temperature range of TJ = –40°C to +125°C.

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