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TPS70151PWPG4 The Texas Instruments TPS70151PWPG4 is a dual-output low-dropout voltage regulator designed for split-voltage DSP systems. It offers fixed 3.3V and 1.8V outputs with high accuracy and fast transient response.
Mfr Part #:

TPS70151PWPG4

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS70151PWPG4 is a dual-output low-dropout voltage regulator designed for split-voltage DSP systems. It offers fixed 3.3V and 1.8V outputs with high accuracy and fast transient response.
✓ Total Stock: 20,449 pcs
$ Price Range: $23.40

TPS70151PWPG4 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
18,449 pcs
On Request
18449 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request 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.

TPS70151PWPG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Package Quantity
Protection Features
Quiescent Current
Supplier Device Package
Tape & Reel
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS70151PWPG4 Description

Short technical summary and product information.

The Texas Instruments TPS70151PWPG4 is a dual-output, low-dropout (LDO) linear voltage regulator. It is specifically designed to provide a complete power management solution for applications requiring split voltage rails, such as TMS320 DSP systems, processors, ASICs, and FPGAs. This device features selectable power-up sequencing, making it ideal for systems with specific power-up requirements.

 

The TPS70151PWPG4 provides two regulated outputs: Regulator 1 can supply up to 500mA, and Regulator 2 can supply up to 250mA. It operates with an input voltage range of 2.7V to 6V and offers fixed output voltages, including common options like 3.3V/1.8V. Key electrical characteristics include a typical voltage dropout of 170mV at 500mA, low quiescent current of 190 µA, and good power supply rejection ratio (PSRR) of 60dB at 1kHz.

 

Designed for surface mounting, the TPS70151PWPG4 comes in a 20-HTSSOP package. Its control features include Enable, Power Good, Reset, and Sequencing, providing comprehensive system monitoring and control capabilities. Protection features such as Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) ensure reliable operation.

TPS70151PWPG4 Quick Information

Product Type: Voltage Regulator
Series: TPS701
Canonical Name: TPS70151PWPG4 Dual-Output Low-Dropout Voltage Regulator
Subcategory: LDO Voltage Regulator

TPS70151PWPG4 Compliance

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

TPS70151PWPG4 Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

TPS70151PWPG4 Features

  • Dual output low-dropout voltage regulator.
  • Fixed 3.3V and 1.8V outputs.
  • 500mA and 250mA output current.
  • 2.7V to 6V input voltage range.
  • 20-HTSSOP surface mount package.

TPS70151PWPG4 Applications

  • Ideal for split-voltage DSP systems.
  • Powers processors and digital applications.
  • Suitable for ASIC and FPGA power.
  • Provides flexible power sequencing.
  • Enables robust system power management.

TPS70151PWPG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What are the output voltages for the TPS70151PWPG4?

The TPS70151PWPG4 provides fixed output voltages of 3.3V for Regulator 1 and 1.8V for Regulator 2.

What is the maximum output current for each regulator?

Regulator 1 has a maximum output current of 500mA, and Regulator 2 has a maximum output current of 250mA.

What is the input voltage range for this regulator?

The input voltage range for the TPS70151PWPG4 is from 2.7V to 6V.

What is the typical voltage dropout at maximum current?

The typical voltage dropout is 170mV at 500mA for Regulator 1, and 280mV is also listed as a typical dropout.

What operating temperature range is supported?

The operating temperature range is from -40°C to 125°C.

What package type is the TPS70151PWPG4 in?

The TPS70151PWPG4 is available in a 20-HTSSOP package.

Does this regulator support power sequencing?

Yes, the TPS70151PWPG4 features selectable power-up sequencing for DSP applications.

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