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TPS51116PWPR The Texas Instruments TPS51116PWPR is a complete DDR, DDR2, DDR3, DDR3L, LPDDR3, and DDR4 power solution. It integrates a synchronous buck controller and a 3A LDO with a buffered reference.
Mfr Part #:

TPS51116PWPR

Available from 5 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS51116PWPR is a complete DDR, DDR2, DDR3, DDR3L, LPDDR3, and DDR4 power solution. It integrates a synchronous buck controller and a 3A LDO with a buffered reference.
✓ Total Stock: 15,059 pcs
$ Price Range: $1.16

TPS51116PWPR Available from 5 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

TPS51116PWPR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Voltage
Supplier Device Package
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TPS51116PWPR Description

Short technical summary and product information.

The Texas Instruments TPS51116PWPR is a versatile power management IC designed for DDR memory power solutions. It supports a wide range of DDR memory types including DDR, DDR2, DDR3, DDR3L, LPDDR3, and DDR4.

 

This device features a synchronous buck controller with a wide input voltage range of 3.0V to 28V. It utilizes D-CAP mode for fast load step response and supports ceramic output capacitors. The controller offers current sensing from Rds(on) or a resistor and includes protection features like Powergood, Overvoltage Protection, and Undervoltage Protection.

 

Additionally, the TPS51116PWPR includes a 3A LDO for VTT and a buffered reference for VREF. The LDO is capable of sinking and sourcing 3A and requires only a 20µF ceramic output capacitor. It supports soft-off in S4/S5 states and high-Z in S3.

 

Packaged in a 20-HTSSOP, the TPS51116PWPR is suitable for surface mount applications. Its operating temperature range is -40°C to 85°C.

TPS51116PWPR Quick Information

Product Type: DDR Power Solution
Canonical Name: TPS51116PWPR DDR Power Solution Synchronous Buck Controller, 3-A LDO, Buffered Reference
Subcategory: Synchronous Buck Controller

TPS51116PWPR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TPS51116PWPR Estimated Pricing

Qty Low High
1+ $1.16 $1.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

TPS51116PWPR Features

  • Complete DDR power solution.
  • Synchronous buck controller.
  • 3A LDO with buffered reference.
  • Wide input voltage range.
  • Supports multiple DDR memory types.

TPS51116PWPR Applications

  • DDR memory power.
  • DDR2 memory power.
  • DDR3 memory power.
  • DDR4 memory power.
  • LPDDR3 memory power.

TPS51116PWPR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the TPS51116PWPR?

The input voltage range is 3.0 V to 28 V.

What is the output voltage range of the TPS51116PWPR?

The output voltage range is 0.75 V to 3.0 V.

What is the operating temperature range for this component?

The operating temperature range is -40°C to 85°C.

What package type is the TPS51116PWPR available in?

The TPS51116PWPR is available in a 20-HTSSOP package.

What DDR memory types does the TPS51116PWPR support?

It supports DDR, DDR2, DDR3, DDR3L, LPDDR3, and DDR4 memory types.

What is the LDO current capability?

The LDO is capable of sinking and sourcing 3 A.

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