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TPS5110PWR The Texas Instruments TPS5110PWR is a synchronous buck controller with an integrated NMOS LDO controller. It operates with an input voltage range of 4.5V to 28V and supports output voltages from 0.9V to 3.5V.
Mfr Part #:

TPS5110PWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS5110PWR is a synchronous buck controller with an integrated NMOS LDO controller. It operates with an input voltage range of 4.5V to 28V and supports output voltages from 0.9V to 3.5V.
✓ Total Stock: 6,331 pcs
$ Price Range: $2.36

TPS5110PWR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 18+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
331 pcs
On Request
331 pcs On Request 1 On Request On Request 07+ On Request On Request
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.

TPS5110PWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Duty Cycle
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TPS5110PWR Description

Short technical summary and product information.

The TPS5110PWR from Texas Instruments is a versatile DC/DC switching mode step-down controller featuring a fast LDO controller. This device is designed for high efficiency with its synchronous buck topology and includes an NMOS LDO controller.

 

Key electrical specifications include an input voltage range of 4.5V to 28V for the switcher and 1.1V to 3.6V for the LDO. The output voltage range for the switcher is 0.9V to 3.5V, and for the LDO, it is 0.9V to 2.5V. It supports a maximum output current of 15A and operates at a frequency up to 500kHz. The controller utilizes voltage mode control and offers a maximum duty cycle of 100%.

 

Additional features include precision voltage reference with ±1% accuracy, a high-speed error amplifier, overcurrent protection with temperature compensation, and overvoltage/undervoltage protection. It also provides programmable short-circuit protection.

 

The TPS5110PWR is available in a 24-TSSOP package and is designed for surface mount applications. Its operating temperature range is -40°C to 85°C. This component is suitable for applications such as notebook PCs, PDAs, consumer game systems, and DSP applications.

TPS5110PWR Quick Information

Product Type: Voltage Regulator
Canonical Name: TPS5110PWR Synchronous Buck PWM Controller with NMOS LDO
Subcategory: Synchronous Buck Controller

TPS5110PWR Compliance

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

TPS5110PWR Estimated Pricing

Qty Low High
1+ $2.36 $2.36

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

TPS5110PWR Features

  • Synchronous buck controller with NMOS LDO.
  • Wide 4.5V to 28V input voltage range.
  • Adjustable output voltage from 0.9V.
  • Maximum output current of 15A.
  • Operates up to 500kHz switching frequency.

TPS5110PWR Applications

  • Used in point-of-load power supplies.
  • Ideal for system-on-chip (SoC) power rails.
  • Suitable for dual-voltage rail applications.
  • Applicable in industrial and telecommunications equipment.
  • Can power both high-current core and low-noise analog circuits.

TPS5110PWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS5110PWR?

The buck converter input range is 4.5V to 28V; the LDO input range is 1.1V to 3.6V.

What is the output voltage range of the TPS5110PWR?

Buck output: 0.9V to 3.5V; LDO output: 0.9V to 2.5V.

What is the maximum output current of the buck converter?

15A.

What is the operating temperature range?

-40°C to 85°C.

What is the switching frequency of the buck converter?

Maximum 500 kHz.

What is the package type?

24-TSSOP (0.173", 4.40mm Width) surface mount.

What is the typical quiescent current?

0.9 mA.

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