TPS7A4501DCQRG4 The Texas Instruments TPS7A4501DCQRG4 is a 1.5-A, 20-V ultra-low-dropout linear voltage regulator. It offers low noise and fast transient response.
Mfr Part #:

TPS7A4501DCQRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS7A4501DCQRG4 is a 1.5-A, 20-V ultra-low-dropout linear voltage regulator. It offers low noise and fast transient response.
✓ Total Stock: 11,000 pcs

TPS7A4501DCQRG4 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
11,000 pcs
11000 pcs On Request 1 On Request On Request 12+ On Request On Request

TPS7A4501DCQRG4 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Storage Temperature
Tape & Reel

TPS7A4501DCQRG4 Description

Short technical summary and product information.

The Texas Instruments TPS7A4501DCQRG4 is an ultra-low-dropout (LDO) linear voltage regulator designed for high-performance applications. It can deliver up to 1.5 A of output current with a maximum input voltage of 20 V and a minimum input voltage of 2.1 V. The regulator features a low noise level of 35 µVrms and a high power supply ripple rejection (PSRR) of 68 dB at 1 kHz.

 

This device provides a stable output voltage with high accuracy, typically 1% at 25°C. The dropout voltage is a low 300 mV at typical conditions, making it suitable for applications where maintaining a small voltage difference between input and output is critical. It supports both fixed output voltages (1.5 V, 1.8 V, 2.5 V, 3.3 V) and an adjustable output range from 1.21 V to 20 V (TPS7A4501 only).

 

Key features include reverse current protection and an enable function. The TPS7A4501DCQRG4 is designed to be stable with a minimum load capacitance of 10 µF ceramic. It operates within a temperature range of -40°C to 125°C and is available in SOT-223 and TO-263 packages, suitable for surface mount applications.

TPS7A4501DCQRG4 Quick Information

Product Type: Voltage Regulator
Series: TPS7A45
Canonical Name: TPS7A4501DCQRG4
Subcategory: Low-Dropout (LDO) Regulator

TPS7A4501DCQRG4 Compliance

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

TPS7A4501DCQRG4 Features

  • 1.5-A output current capability.
  • Ultra-low noise: 35 µVrms.
  • Low dropout voltage: 300 mV typical.
  • Wide operating temperature range.
  • Reverse current protection feature.

TPS7A4501DCQRG4 Applications

  • Ideal for low-noise power supplies.
  • Suitable for battery-powered devices.
  • Used in sensitive analog circuits.
  • Powering sensitive sensor systems.
  • Applications requiring tight voltage regulation.

TPS7A4501DCQRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the TPS7A4501DCQRG4?

The input voltage range is 2.1V to 20V.

What output voltage options are available?

The output can be adjusted from 1.21V to 20V, or fixed at 1.5V, 1.8V, 2.5V, or 3.3V.

What is the maximum output current?

The maximum output current is 1.5A.

What is the typical dropout voltage?

The typical dropout voltage is 300 mV.

What is the noise level of the regulator?

The typical output noise is 35 µVrms over 10 Hz to 100 kHz.

What is the operating temperature range?

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

What package options are available?

The regulator is available in SOT-223 and TO-263 packages.

TPS7A4501DCQRG4 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
SN74AHC1G14DBVRSOT23_5
SN74AHC1G14DBVRSOT23_5
Texas Instruments
The SN74AHC1G14DBVRSOT23_5 is a logic gate from Texas Instruments. It features RoHS3 compliance and an MSL 1 rating.
View Part
SN74AHCT08NSRG4
SN74AHCT08NSRG4
Texas Instruments
The Texas Instruments SN74AHCT08NSRG4 is a Quad 2-Input AND Gate IC. It operates with a supply voltage range of 2V to 5.5V.
View Part
ULN2003ASO-16_6x10
ULN2003ASO-16_6x10
Texas Instruments
The Texas Instruments ULN2003ASO-16_6x10 is a driver, receiver, transceiver. It features RoHS3 compliance and MSL 1 Unlimited.
View Part
LM2904QDRQ1-SOIC-8-125℃
LM2904QDRQ1-SOIC-8-125℃
Texas Instruments
The LM2904QDRQ1-SOIC-8-125℃ is an operational amplifier from Texas Instruments. It features RoHS3 Compliance and MSL 1 Unlimited.
View Part
Home

Categories