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Power Circuits / Linear Regulator ICs / TPS7A7300RGWR
Datasheets
TPS7A7300RGWR by: Texas Instruments

3-A, low-VIN (1.43-V), ultra-low-dropout voltage regulator with power good & enable 20-VQFN -40 to 125

Part Details for TPS7A7300RGWR by Texas Instruments

Results Overview of TPS7A7300RGWR by Texas Instruments

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

TPS7A7300RGWR Information

TPS7A7300RGWR by Texas Instruments is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
TPS7A7300RGWR Texas Instruments 3A, Single Output, Very Low Input, Configurable Fixed (0.9 to 5.0V) Low-Dropout Linear Regulator 20-VQFN -40 to 125

Price & Stock for TPS7A7300RGWR

Part # Distributor Description Stock Price Buy
LCSC 3A Adjustable 900mV5V 6.5V VQFN-20-EP(5x5) Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS 204
  • 1 $1.1074
  • 10 $0.9023
  • 30 $0.7897
  • 100 $0.6632
  • 500 $0.5969
  • 1,000 $0.5707
$0.5707 / $1.1074 Buy Now
MacroQuest Electronics ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 3026
  • 100 $1.9500
  • 500 $1.7300
  • 1,000 $1.5000
$1.5000 / $1.9500 Buy Now
Win Source Electronics LDO Regulator Pos 0.9V to 5V 3A 20-Pin VQFN EP T/R / IC REG LDO FIX/ADJ 3A 20VQFN 14900
  • 65 $0.8320
  • 130 $0.7780
  • 200 $0.7510
  • 290 $0.6980
  • 375 $0.6710
  • 470 $0.6440
$0.6440 / $0.8320 Buy Now

Part Details for TPS7A7300RGWR

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TPS7A7300RGWR Part Data Attributes

Parametric Data
TPS7A7300RGWR Texas Instruments
Buy Now Datasheet
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TPS7A7300RGWR Texas Instruments 3-A, low-VIN (1.43-V), ultra-low-dropout voltage regulator with power good & enable 20-VQFN -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code QFN
Package Description 5 X 5 MM, GREEN, PLASTIC, VQFN-20
Pin Count 20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Adjustability ADJUSTABLE
Dropout Voltage1-Nom 0.24 V
Input Voltage Absolute-Max 7 V
Input Voltage-Max 6.5 V
Input Voltage-Min 1.43 V
JESD-30 Code S-PQCC-N20
JESD-609 Code e4
Length 5 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 20
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current1-Max 3 A
Output Voltage1-Max 5 V
Output Voltage1-Min 0.9 V
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC20,.20SQ,25
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1 mm
Surface Mount YES
Technology CMOS
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form NO LEAD
Terminal Pitch 0.65 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tolerance-Max 3%
Width 5 mm

Alternate Parts for TPS7A7300RGWR

This table gives cross-reference parts and alternative options found for TPS7A7300RGWR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TPS7A7300RGWR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TPS7A7300RGWT Texas Instruments Check for Price 3-A, low-VIN (1.43-V), ultra-low-dropout voltage regulator with power good & enable 20-VQFN -40 to 125 TPS7A7300RGWR vs TPS7A7300RGWT
MIC49300WR-TR Microchip Technology Inc $4.5551 0.9 V-5V ADJUSTABLE POSITIVE LDO REGULATOR, 0.4V DROPOUT, PSSO5 TPS7A7300RGWR vs MIC49300WR-TR

TPS7A7300RGWR Related Parts

TPS7A7300RGWR Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the TPS7A7300RGWR is 18V, but it's recommended to operate within the recommended input voltage range of 4.5V to 15V for optimal performance.

  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, the input voltage should be well-regulated and free of noise.

  • The TPS7A7300RGWR can deliver up to 3A of output current, but the actual output current capability may be limited by the input voltage, output voltage, and thermal considerations.

  • To handle thermal considerations, ensure good airflow around the device, use a heat sink if necessary, and follow the recommended thermal design guidelines. The device has a thermal shutdown feature that will turn off the output if the junction temperature exceeds 150°C.

  • The EN (enable) pin is used to turn the device on or off. When the EN pin is pulled high, the device is enabled, and when it's pulled low, the device is disabled. This pin can be used to implement power sequencing or to turn off the device when not in use.

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