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TPS70950DBVR Linear Voltage Regulators: datasheet, Features, application

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Description

The TPS70950DBVR of devices, produced by Texas Instruments, are ultra-low quiescent current devices and low dropout linear voltage regulator. To prevent any discharge current from the output to the input, the linear voltage regulator TPS70950DBVR provides reverse current protection. In addition, TPS709 series also boast current limit and thermal shutdown for power-sensitive applications which makes them an ideal choice for battery-powered and alwayson systems. so if you are looking for a voltage regulator that can operate reliably the TPS70950DBV device might be the right choice for you. The following is some detailed information, including whatever you want to know about this model' features, datesheets, cad model, advantages etc. If you're interested, you can read on.

 

CAD Model

Feature: Symbol

Feature: Symbol

 

Feature: Footprint

Feature: Footprint

 

Feature: 3D

Feature: 3D Model

 

Block diagram

Feature: Block diagram

Features

  • Input Voltage Range:2.7 V to 30 V
  • Reverse Current Protection
  • Available in Fixed-OutputVoltages:1.2 V to 6.5 V
  • 2 % AccuracyOverTemperature
  • Supports 200-mA Peak Output
  • Low Dropout: 245 mV at 50 mA
  • Packages: SOT-23-5,SON-6,SOT-223-4
  • Thermal Shutdown and Overcurrent Protection

 

 

Applications

  • Smoke and heat detectors
  • Thermostats
  • Motion detectors (PIR, uWave, and so forth)
  • Cordless power tools
  • Appliance battery packs
  • Electricity meters
  • Water meters

 

Datasheet

TPS70950DBVR datasheet

Specifications

Attribute Attribute Value
Manufacturer Texas Instruments
Product Category Linear Voltage Regulators
Series   TPS709
Product   Voltage Regulators
Type   Voltage Linear Regulator with Enable
Packaging    Alternate Packaging
Unit-Weight    0.000557 oz
Mounting-Style   SMD/SMT
Package-Case   SC-74A, SOT-753
Operating-Temperature    -40°C ~ 125°C
Mounting-Type   Surface Mount
Output-Type    Fixed
Supplier-Device-Package   SOT-23-5
Voltage-Input   Up to 30V
Number-of-Outputs   1 Output
Current-Output    150mA
Voltage-Output   5V
Regulator-Topology   Positive Fixed
Voltage-Dropout-Typical    0.69V @ 150mA
Number-of-Regulators    1 Regulator
Current-Limit-Min    200mA
Pd-Power-Dissipation    -

Manufacturer

Texas Instruments, a Texas-based semiconductor multinational corporation, is a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. Nearly 80,000 products from Texas Instruments help over 100,000 customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs, going into markets such as industrial, automotive, personal electronics, communications equipment and enterprise systems.

 

 

FAQ

1 What packaging is used for TPS70950DBVR?

Reel tape (TR), Cute tape (CT), DiGi-Reel

 

2 what is a Linear Voltage Regulators used for?

A linear regulator is a device used to stabilize the output voltage, a linear regulator uses a transistor or FET operating in its linear region to produce a regulated output voltage by subtracting the excess voltage from the applied input voltage. A linear regulator uses a transistor or FET operating in its linear region to produce a regulated output voltage by subtracting the excess voltage from the applied input voltage.

 

3 How to calculate the production cycle from the TPS70950DBVR chip physically?

TPS stands for the number of transactions executed per second, which can be calculated based on the number of transactions completed during the test cycle.

 

Advantages

The TPS70950DBVR is an ultra-low quiescent current device designed for power sensitive applications. A  regulator is provided on TPS709 devices to allow operation with a voltage between 1.65V to 5.5V. The regulator output can be used to power other circuits, but the power dissipation cannot exceed the package limit. TPS709 series devices are packaged with SOT-23-6, operating temperature range from -40℃ to 85℃

 

Where and How to use TPS70950DBVR  

TPS70950DBVR is a TI company's voltage regulator device, used in Electricity meters, Water meters, Cordless power tools and many other fields. The TPS70950DBVR can operate in the voltage range of 1.65V to 5.5V,  with a maximum current output of 200mA.

The input voltage of the TPS70950DBVR regulator ranges from 2.7V to 30VDC, and the power dissipation depends on the input voltage and load conditions. power dissipation (PDISS) is equal to the product of the output current and the voltage drop across the output pass element, as shown in Eq:

                                          PDISS = (VIN - VOUT) × IOUT

the following is its typical application circuit.

Feature: circuit

 

TPS70950DBVR vs TPS709-Q1

Differences: Voltage of the TPS70950DBVR ranges from 1.65V to 5.5V; voltage of the TPS709-Q1 ranges from 2.7V to 30V; operating environment temperature of TPS70950DBVR range from -40℃ to  85℃;operating environment temperature of TPS709-Q1 range from -40℃ to 125℃

Similarities:  Both support 200mA peak output;  both have thermal-shutdown, current-limit, and reverse-current protections.

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