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TPS70458PWP The Texas Instruments TPS70458PWP is a dual-channel, low-dropout voltage regulator. It offers independent enable functions and power good outputs.
Mfr Part #:

TPS70458PWP

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS70458PWP is a dual-channel, low-dropout voltage regulator. It offers independent enable functions and power good outputs.
✓ Total Stock: 2,800 pcs
$ Price Range: $4.22

TPS70458PWP Available from 1 distributor

✓ 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
2,800 pcs
On Request
2800 pcs On Request 1 On Request On Request 0623+PB 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.

TPS70458PWP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TPS70458PWP Description

Short technical summary and product information.

The Texas Instruments TPS70458PWP is a dual-output, low-dropout voltage regulator designed for split-supply applications. It features independent enable functions and integrated power good signals for each regulator.

 

This device can supply up to 1A on Regulator 1 and 2A on Regulator 2. It boasts ultralow quiescent current of 185µA at full load and a low noise output of 78µV RMS without a bypass capacitor. The regulator offers fast transient response and is stable with 47µF low ESR capacitors.

 

Key electrical characteristics include a maximum operating voltage of 6V, a dropout voltage of 0.25V at 1A, and 2% accuracy over load and temperature. Protection features include over current, over temperature, reverse polarity, and undervoltage lockout (UVLO).

 

The TPS70458PWP is available in a 24-pin HTSSOP package, suitable for surface mounting. The operating temperature range is -40°C to 125°C.

TPS70458PWP Quick Information

Product Type: Linear Voltage Regulator
Series: TPS704
Canonical Name: Texas Instruments TPS70458PWP Dual-Channel Low Dropout Voltage Regulator
Subcategory: Low Dropout (LDO) Regulators

TPS70458PWP Compliance

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

TPS70458PWP Estimated Pricing

Qty Low High
1+ $4.22 $4.22

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

TPS70458PWP Features

  • Dual-channel low dropout voltage regulator.
  • Independent enable and power good functions.
  • 1A and 2A output current capability.
  • Ultralow 185µA quiescent current.
  • Fast transient response and low noise.

TPS70458PWP Applications

  • Ideal for split-supply applications.
  • Suitable for power management systems.
  • Used in systems requiring dual voltage rails.
  • Provides stable power with low noise.

TPS70458PWP FAQs

7 frequently asked questions generated from this part’s specifications.
What are the fixed output voltages of the TPS70458PWP?

The regulator provides fixed outputs of 3.3V and 2.5V.

What is the maximum input voltage?

The maximum input voltage is 6V.

What package is the TPS70458PWP available in?

It is available in a 24-PowerTSSOP (0.173", 4.40mm Width) package, also supplied as 24-HTSSOP.

What is the operating temperature range?

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

What is the dropout voltage?

The maximum dropout voltage is 0.25V at 1A load.

What protection features does it have?

It includes over-current, over-temperature, reverse polarity, and undervoltage lockout (UVLO) protection.

What control features are available?

Control features include enable, power good, reset, and sequencing.

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