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Power Circuits / Switching Regulator or Controllers / TPS51116RGETG4
Datasheets
TPS51116RGETG4 by: Texas Instruments

DDR1, DDR2, DDR3 Switcher and LDO 24-VQFN -40 to 85

Part Details for TPS51116RGETG4 by Texas Instruments

Results Overview of TPS51116RGETG4 by Texas Instruments

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TPS51116RGETG4 Information

TPS51116RGETG4 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.

Price & Stock for TPS51116RGETG4

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 3 70
  • 3 $2.2500
  • 10 $1.6875
  • 31 $1.4062
$1.4062 / $2.2500 Buy Now
Quest Components 6 A SWITCHING CONTROLLER, PQCC24 320
  • 1 $3.8000
  • 73 $1.9000
  • 159 $1.7575
$1.7575 / $3.8000 Buy Now
Quest Components 6 A SWITCHING CONTROLLER, PQCC24 56
  • 1 $3.0000
  • 12 $1.8750
  • 41 $1.1250
$1.1250 / $3.0000 Buy Now
Win Source Electronics IC DDR SYNC BUCK CTRL REF 24-QFN 182070
  • 50 $1.0110
  • 110 $0.9460
  • 165 $0.9130
  • 240 $0.8480
  • 310 $0.8160
  • 385 $0.7830
$0.7830 / $1.0110 Buy Now

Part Details for TPS51116RGETG4

TPS51116RGETG4 CAD Models

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TPS51116RGETG4 Part Data Attributes

Parametric Data
TPS51116RGETG4 Texas Instruments
Buy Now Datasheet
Compare Parts:
TPS51116RGETG4 Texas Instruments DDR1, DDR2, DDR3 Switcher and LDO 24-VQFN -40 to 85
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code QFN
Package Description QFN-24
Pin Count 24
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 5.25 V
Input Voltage-Min 4.75 V
Input Voltage-Nom 5 V
JESD-30 Code S-PQCC-N24
JESD-609 Code e4
Length 4 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 24
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Current-Max 6 A
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Equivalence Code LCC24,.16SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1 mm
Surface Mount YES
Switcher Configuration PUSH-PULL
Switching Frequency-Max 400 kHz
Temperature Grade INDUSTRIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 4 mm

Alternate Parts for TPS51116RGETG4

This table gives cross-reference parts and alternative options found for TPS51116RGETG4. 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 TPS51116RGETG4, 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
TPS51116RGE Texas Instruments Check for Price IC 6 A SWITCHING CONTROLLER, PQCC24, 4 X 4 MM, PLASTIC, QFN-24, Switching Regulator or Controller TPS51116RGETG4 vs TPS51116RGE
Part Number Manufacturer Composite Price Description Compare
TPS51116RGET Texas Instruments $1.5282 Complete DDR, DDR2, DDR3, DDR3L, LPDDR3 and DDR4 power solution synchronous buck controller, 3A LDO 24-VQFN -40 to 85 TPS51116RGETG4 vs TPS51116RGET

TPS51116RGETG4 Related Parts

TPS51116RGETG4 Frequently Asked Questions (FAQ)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using vias to connect the input and output capacitors to the ground plane.

  • The selection of input and output capacitors depends on the specific application requirements. In general, low-ESR capacitors with high ripple current ratings are recommended. The datasheet provides guidelines for capacitor selection, but it's also recommended to consult the capacitor manufacturer's datasheet and application notes.

  • The TPS51116RGETG4 is rated for operation up to 85°C ambient temperature, but it's recommended to derate the output current and voltage according to the thermal derating curve provided in the datasheet to ensure reliable operation.

  • Troubleshooting issues with the TPS51116RGETG4 requires a systematic approach. Start by verifying the PCB layout and component selection, then check the input and output voltage and current waveforms using an oscilloscope. Consult the datasheet and application notes for guidance on troubleshooting common issues.

  • The TPS51116RGETG4 is a commercial-grade device, but it can be used in high-reliability or automotive applications with proper design and validation. Consult the datasheet and Texas Instruments' application notes for guidance on using the device in these applications.