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TPS70448PWP The Texas Instruments TPS70448PWP is a dual-channel, ultra-low-dropout voltage regulator. It offers fixed 3.3V and 1.5V outputs with independent enable functions.
Mfr Part #:

TPS70448PWP

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS70448PWP is a dual-channel, ultra-low-dropout voltage regulator. It offers fixed 3.3V and 1.5V outputs with independent enable functions.
✓ Total Stock: 9,873 pcs
$ Price Range: $4.22

TPS70448PWP 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
9,773 pcs
On Request
9773 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
100 pcs
On Request
100 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.

TPS70448PWP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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TPS70448PWP Description

Short technical summary and product information.

The Texas Instruments TPS70448PWP is a dual-channel, ultra-low-dropout (LDO) linear voltage regulator designed for split-supply applications. It provides two independent output voltages, specifically 3.3V for one channel and 1.5V for the second channel, with output current capabilities of 1A and 2A respectively.

 

Key electrical features include a low quiescent current of 185µA typical and a standby current of 2µA. The device boasts a low noise level of 78µV RMS without a bypass capacitor and offers a PSRR of 65dB at 1kHz. Protection features include over current, over temperature, reverse polarity, and undervoltage lockout (UVLO).

 

This regulator operates over a temperature range of -40°C to 125°C. It is supplied in a 24-pin HTSSOP package suitable for surface mounting. The TPS70448PWP includes control features such as independent enable, power good, reset, and sequencing capabilities, making it suitable for various power management designs.

TPS70448PWP Quick Information

Product Type: Voltage Regulator
Canonical Name: Texas Instruments TPS70448PWP Dual-Channel Ultra-Low-Dropout Voltage Regulator
Subcategory: LDO

TPS70448PWP Compliance

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

TPS70448PWP Estimated Pricing

Qty Low High
1+ $4.22 $4.22

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

TPS70448PWP Features

  • Dual output voltages for split-supply applications.
  • Independent enable and power good functions.
  • Output current up to 1A and 2A.
  • Low quiescent current of 185µA typical.
  • 24-pin HTSSOP surface mount package.

TPS70448PWP Applications

  • Ideal for dual-voltage power rails.
  • Suitable for battery-powered devices.
  • Used in portable electronics.
  • Power management for complex systems.

TPS70448PWP FAQs

6 frequently asked questions generated from this part’s specifications.
What are the output voltages of the TPS70448PWP?

The TPS70448PWP provides fixed output voltages of 3.3V on regulator 1 and 1.5V on regulator 2.

What is the maximum output current for each regulator?

Regulator 1 can deliver up to 1A and regulator 2 can deliver up to 2A.

What is the operating temperature range?

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

What package is the TPS70448PWP available in?

The TPS70448PWP is available in a 24-pin HTSSOP package.

What protection features does the TPS70448PWP include?

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

What is the typical quiescent current?

The typical quiescent current is 185µA.

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