Datasheets
TPS54310PWPG4 by: Texas Instruments

3V to 6V Input, 3A Synchronous Step-Down Converter 20-HTSSOP -40 to 125

Part Details for TPS54310PWPG4 by Texas Instruments

Results Overview of TPS54310PWPG4 by Texas Instruments

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TPS54310PWPG4 Information

TPS54310PWPG4 by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers 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
TPS54310PWPG4 Texas Instruments 3V to 6V Input, 3A Synchronous Step-Down Converter 20-HTSSOP -40 to 125

Price & Stock for TPS54310PWPG4

Part # Distributor Description Stock Price Buy
Bristol Electronics   38
RFQ
Rochester Electronics TPS54310 3V to 6V Input, 3A Synchronous Step-Down Converter RoHS: Compliant Status: Obsolete Min Qty: 1 1
  • 25 $2.0500
  • 100 $1.9500
  • 500 $1.8500
  • 1,000 $1.7400
  • 10,000 $1.6400
$1.6400 / $2.0500 Buy Now
Vyrian Other Function Semiconductors 1
RFQ
Win Source Electronics 3-V to 6-V Input, 3-A Output Synchronous-Buck PWM Switcher With Integrated FETs | IC REG BUCK ADJ 3A... 20HTSSOP more 73780
  • 75 $0.8184
  • 155 $0.7655
  • 235 $0.7392
  • 340 $0.6865
  • 440 $0.6600
  • 550 $0.6336
$0.6336 / $0.8184 Buy Now

Part Details for TPS54310PWPG4

TPS54310PWPG4 CAD Models

TPS54310PWPG4 Part Data Attributes

TPS54310PWPG4 Texas Instruments
Buy Now Datasheet
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TPS54310PWPG4 Texas Instruments 3V to 6V Input, 3A Synchronous Step-Down Converter 20-HTSSOP -40 to 125
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code TSSOP
Package Description HTSSOP-20
Pin Count 20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 6 V
Input Voltage-Min 3 V
Input Voltage-Nom 5.5 V
JESD-30 Code R-PDSO-G20
JESD-609 Code e4
Length 6.5 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Outputs 1
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 3 A
Output Voltage-Max 3.3 V
Output Voltage-Min 0.9 V
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 700 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 4.4 mm

Alternate Parts for TPS54310PWPG4

This table gives cross-reference parts and alternative options found for TPS54310PWPG4. 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 TPS54310PWPG4, 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
TPS54310PWP Texas Instruments $2.3822 3V to 6V Input, 3A Synchronous Step-Down Converter 20-HTSSOP -40 to 125 TPS54310PWPG4 vs TPS54310PWP
TPS54310PWPRG4 Texas Instruments Check for Price 3V to 6V Input, 3A Synchronous Step-Down Converter 20-HTSSOP -40 to 125 TPS54310PWPG4 vs TPS54310PWPRG4
TPS54310PWPR Texas Instruments Check for Price 3V to 6V Input, 3A Synchronous Step-Down Converter 20-HTSSOP -40 to 125 TPS54310PWPG4 vs TPS54310PWPR

TPS54310PWPG4 Related Parts

TPS54310PWPG4 Frequently Asked Questions (FAQ)

  • The maximum input voltage that can be applied to the TPS54310PWPG4 is 42V, but it's recommended to keep it below 40V for reliable operation.

  • To ensure the stability of the output voltage, make sure to use the recommended output capacitor values and types, and keep the output voltage within the specified range (0.9V to 15V).

  • The maximum output current that the TPS54310PWPG4 can deliver is 3A, but it's recommended to keep it below 2.5A for reliable operation.

  • The TPS54310PWPG4 has a built-in overcurrent protection feature that can be enabled by connecting the OC pin to the input voltage (VIN) through a resistor. The overcurrent threshold can be set by selecting the appropriate resistor value.

  • The EN (enable) pin is used to turn the regulator on or off. To turn the regulator on, connect the EN pin to a logic high level (e.g., VIN or a digital output). To turn the regulator off, connect the EN pin to a logic low level (e.g., GND).