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TPS74501PQWDRBRQ1 The Texas Instruments TPS74501PQWDRBRQ1 is a 500-mA, low-IQ, high-PSRR, low-dropout (LDO) voltage regulator with power good. It offers an adjustable output voltage and operates over a wide temperature range.
Mfr Part #:

TPS74501PQWDRBRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS74501PQWDRBRQ1 is a 500-mA, low-IQ, high-PSRR, low-dropout (LDO) voltage regulator with power good. It offers an adjustable output voltage and operates over a wide temperature range.
✓ Total Stock: 4,632 pcs
$ Price Range: $0.57

TPS74501PQWDRBRQ1 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
3,508 pcs
On Request
3508 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,124 pcs
On Request
1124 pcs On Request 1 On Request On Request On Request On Request On Request
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TPS74501PQWDRBRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Control Features
Current
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Noise
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Thermal Resistance
Voltage
Voltage Dropout (Max)
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TPS74501PQWDRBRQ1 Description

Short technical summary and product information.

The Texas Instruments TPS74501PQWDRBRQ1 is a high-performance, automotive-qualified linear voltage regulator designed for demanding applications. It provides a stable output voltage with excellent power supply rejection ratio (PSRR) and low quiescent current.

 

Key electrical specifications include an input voltage range of 1.5 V to 6.0 V and an adjustable output voltage range from 0.55 V to 5.5 V. The device can deliver up to 500 mA of output current with a typical dropout voltage of 160 mV at 500 mA. It features protection mechanisms such as overcurrent, overtemperature, and undervoltage lockout (UVLO).

 

Designed for ease of use, the TPS74501PQWDRBRQ1 includes an enable control feature and a power-good output option. It is stable with a minimum load capacitance of 1 µF. The regulator operates within an ambient temperature range of -40°C to 125°C.

 

This LDO is available in compact 8-SON (3x3 mm) and 8-VDFN exposed pad packages, both featuring wettable flanks for improved solder joint reliability and automated optical inspection (AOI). These small form-factor packages are suitable for space-constrained designs.

TPS74501PQWDRBRQ1 Quick Information

Product Type: LDO Voltage Regulator
Canonical Name: Texas Instruments TPS74501PQWDRBRQ1 Adjustable Output, Positive, 5.5V, 0.5A, Low-IQ, High-PSRR LDO Voltage Regulator
Subcategory: LDO

TPS74501PQWDRBRQ1 Compliance

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

TPS74501PQWDRBRQ1 Estimated Pricing

Qty Low High
1+ $0.57 $0.57

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

TPS74501PQWDRBRQ1 Features

  • 500-mA output current capability.
  • Adjustable output voltage range.
  • High PSRR for noise-sensitive applications.
  • Low quiescent current for power efficiency.
  • Automotive qualified AEC-Q100.

TPS74501PQWDRBRQ1 Applications

  • Ideal for automotive power systems.
  • Suitable for noise-sensitive analog circuits.
  • Used in portable electronic devices.
  • Power supply for sensor modules.
  • General purpose voltage regulation.

TPS74501PQWDRBRQ1 FAQs

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

1.5V to 6V.

What packages are available?

Available in 8-SON (3x3mm), 8-VDFN exposed pad, WSON (DRV) 6 (2x2mm), and VSON (DRB) 8 (3x3mm).

What is the operating temperature range?

-40°C to 125°C.

Can the output voltage be adjusted?

Yes, adjustable output from 0.55V to 5.5V using an external resistor divider.

What protection features are included?

Over-current, over-temperature, and under-voltage lockout (UVLO).

What is the typical quiescent current?

25 µA.

Is the regulator stable with ceramic capacitors?

Yes, stable with a 1µF or larger ceramic output capacitor.

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