We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Register or Sign In
Power Circuits / Linear Regulator ICs / TPS73801DCQR
Datasheets
TPS73801DCQR by: Texas Instruments

1-A, 20-V, adjustable low-dropout voltage regulator with reverse current and voltage protection 6-SOT-223 -40 to 125

Part Details for TPS73801DCQR by Texas Instruments

Results Overview of TPS73801DCQR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

TPS73801DCQR Information

TPS73801DCQR 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.

Price & Stock for TPS73801DCQR

Part # Distributor Description Stock Price Buy
DISTI # 33AH5371
Newark Ldo, Adj, 1.21V-20V, 1A, Sot-223-6, Output Type:Adjustable, Input Voltage Min:2.2V, Input Voltage Max:20V, Fixed Output Voltage Nom.:-, Adjustable Output Voltage Min:1.21V, Adjustable Output Voltage Max:20V, Output Current:1A, Rohs Compliant: Yes |Texas Instruments TPS73801DCQR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 1
  • 1 $0.5910
  • 10 $0.5910
  • 25 $0.5910
  • 50 $0.5910
  • 100 $0.5910
  • 250 $0.5910
  • 500 $0.5910
  • 1,000 $0.5910
$0.5910 Buy Now
Bristol Electronics   18
RFQ
Ameya Holding Limited TPS73801DCQR , LDO 电压调节器, 可调整的输出, 1A, 1.21 → 20 V输出, 6针 SOT-223封装 207291
RFQ
ComSIT USA Electronic Component RoHS: Compliant Stock DE - 0
Stock ES - 78
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # C1S746202595927
Chip1Stop Linear Regulator RoHS: Compliant pbFree: Yes Container: Cut Tape 2363
  • 1 $1.6200
  • 10 $1.3300
  • 50 $1.1500
  • 100 $1.1200
  • 2,000 $1.0400
$1.0400 / $1.6200 Buy Now
CHIPMALL.COM LIMITED 1A Adjustable 1.21V~20V Positive electrode 20V SOT-223-6 Voltage Regulators - Linear, Low Drop Out LDO Regulators ROHS 1835
  • 1 $0.6330
  • 10 $0.5835
  • 30 $0.5736
  • 100 $0.5439
$0.5439 / $0.6330 Buy Now
LCSC 1A Adjustable 1.21V20V Positive electrode 20V SOT-223-6 Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS 1867
  • 1 $1.0449
  • 10 $0.8763
  • 30 $0.7833
  • 100 $0.6730
  • 500 $0.6273
  • 1,000 $0.6068
$0.6068 / $1.0449 Buy Now
Win Source Electronics IC REG LDO ADJ 1A SOT223-6 15002
  • 55 $0.9210
  • 135 $0.7560
  • 205 $0.7320
  • 285 $0.7090
  • 365 $0.6850
  • 490 $0.6140
$0.6140 / $0.9210 Buy Now

Part Details for TPS73801DCQR

TPS73801DCQR CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

TPS73801DCQR Part Data Attributes

Parametric Data
TPS73801DCQR Texas Instruments
Buy Now Datasheet
Compare Parts:
TPS73801DCQR Texas Instruments 1-A, 20-V, adjustable low-dropout voltage regulator with reverse current and voltage protection 6-SOT-223 -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOT-223
Package Description SOT-223, 6 PIN
Pin Count 6
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Adjustability ADJUSTABLE
Dropout Voltage1-Max 0.4 V
Dropout Voltage1-Nom 0.3 V
Input Voltage Absolute-Max 20 V
Input Voltage-Max 20 V
Input Voltage-Min 2.2 V
JESD-30 Code R-PDSO-G6
JESD-609 Code e4
Length 6.5 mm
Line Regulation-Max 0.005%
Load Regulation-Max 0.018%
Moisture Sensitivity Level 2
Number of Functions 1
Number of Outputs 1
Number of Terminals 6
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 1 A
Output Voltage1-Max 20 V
Output Voltage1-Min 1.2 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOT-223-5
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Regulator Type ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.8 mm
Surface Mount YES
Technology BIPOLAR
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Voltage Tolerance-Max 3%
Width 3.5 mm

Alternate Parts for TPS73801DCQR

This table gives cross-reference parts and alternative options found for TPS73801DCQR. 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 TPS73801DCQR, 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
TPS73801MDCQTPSEP Texas Instruments $175.5682 Radiation-tolerant, 2.2-V to 20-V input, 1-A adjustable LDO regulator in a plastic package 6-SOT-223 -55 to 125 TPS73801DCQR vs TPS73801MDCQTPSEP
TPS73801MDCQPSEP Texas Instruments $177.2402 Radiation-tolerant, 2.2-V to 20-V input, 1-A adjustable LDO regulator in a plastic package 6-SOT-223 -55 to 125 TPS73801DCQR vs TPS73801MDCQPSEP
V62/18616-01XE Texas Instruments Check for Price Radiation-tolerant, 2.2-V to 20-V input, 1-A adjustable LDO regulator in a plastic package 6-SOT-223 -55 to 125 TPS73801DCQR vs V62/18616-01XE
V62/18616-01XE-T Texas Instruments Check for Price Radiation-tolerant, 2.2-V to 20-V input, 1-A adjustable LDO regulator in a plastic package 6-SOT-223 -55 to 125 TPS73801DCQR vs V62/18616-01XE-T

TPS73801DCQR Related Parts

TPS73801DCQR Frequently Asked Questions (FAQ)

  • The TPS73801DCQR can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V for optimal performance and reliability.

  • The output capacitor should be chosen based on the output voltage and current requirements. A general rule of thumb is to use a capacitor with a value of at least 10uF and a voltage rating of at least 1.5 times the output voltage.

  • The minimum input capacitance required is 1uF, but it's recommended to use a higher value (e.g. 4.7uF) to ensure stable operation and minimize input voltage ripple.

  • The TPS73801DCQR is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at high temperatures to ensure reliability and prevent overheating.

  • The power dissipation of the TPS73801DCQR can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for TPS73801DCQR by Texas Instruments.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: TPS73801DCQR by Texas Instruments

Select Manufacturer
Which Manufacturer of TPS73801DCQR would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when TPS73801DCQR inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for TPS73801DCQR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for TPS73801DCQR to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for TPS73801DCQR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for TPS73801DCQR.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare TPS73801DCQR by Texas Instruments

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: