TPS7A4700RGWR - TI

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

Part No

TPS7A4700RGWR
Manufacturer

TI
ChipWorker Part#

CW5419127
Category

Voltage Regulator
Package

VQFN-20
Description

TEXAS INSTRUMENTS TPS7A4700RGWR LDO Voltage Regulator, Adjustable, 3V to 36V input, 307mV drop., 1.4V to 20.5V/1A out, VQFN-20
Documentation

Datasheet

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TPS7A4700RGWR Specifications

Attribute	Attribute Value

Part Number	TPS7A4700RGWR
Manufacturer	TI
ChipWorker Part#	CW5419127
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	VQFN-20
Capacitance Tolerance	0.1 %
Number of Outputs	1 Output
Output Voltage	1.4V ~ 20.5V
Output Current	1 A
Supply Current	1mA ~ 6.1mA
Number of Positions	20 Position
Quiescent Current	580 µA
Output Capacitor Type	Ceramic
voltage rating	307 mV
Number of Regulated Outputs	1 Output
Input Voltage (Max)	36 V
Input Voltage (Min)	3 V
Output Voltage (Max)	20.5 V
Output Voltage (Min)	1.4 V
Output Current (Max)	1 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	±1 %
Input Voltage	3V ~ 35V
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Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

The TPS7A47 is a family of positive voltage (+36 V), ultralow-noise (4 µVRMS) low-dropout linear regulators (LDO) capable of sourcing a 1-A load.
The TPS7A4700 output voltages are user-programmable (up to 20.5 V) using a printed circuit board (PCB) layout without the need of external resistors or feed-forward capacitors, thus reducing overall component count.
The TPS7A4701 output voltage can be configured with a user-programmable PCB layout (up to 20.5 V), or adjustable (up to 34 V) with external feedback resistors.
The TPS7A47 is designed with bipolar technology primarily for high-accuracy, high-precision instrumentation applications where clean voltage rails are critical to maximize system performance. This feature makes the device ideal for powering operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other high-performance analog circuitry in critical applications such as medical, radio frequency (RF), and test-and-measurement.
In addition, the TPS7A47 is ideal for post dc-dc converter regulation. By filtering out the output voltage ripple inherent to dc-dc switching conversions, maximum system performance is ensured in sensitive instrumentation, test-and-measurement, audio, and RF applications.
For applications where positive and negative low-noise rails are required, consider TIs TPS7A33 family of negative high-voltage, ultralow-noise linear regulators.

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