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TPS74522PQWDRVRQ1 The Texas Instruments TPS74522PQWDRVRQ1 is a 500-mA LDO voltage regulator with power good output. It offers a low quiescent current and high PSRR for efficient power management.
Mfr Part #:

TPS74522PQWDRVRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TPS74522PQWDRVRQ1 is a 500-mA LDO voltage regulator with power good output. It offers a low quiescent current and high PSRR for efficient power management.
✓ Total Stock: 7,630 pcs
$ Price Range: $0.57

TPS74522PQWDRVRQ1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Rayichip ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,630 pcs
On Request
1630 pcs On Request 1 On Request On Request On Request On Request On Request
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TPS74522PQWDRVRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Control Features
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
PSRR
Package Quantity
Protection Features
Quiescent Current
Supplier Device Package
Voltage
Voltage Dropout (Max)
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TPS74522PQWDRVRQ1 Description

Short technical summary and product information.

The Texas Instruments TPS74522PQWDRVRQ1 is an automotive-qualified, 500-mA ultra-low-dropout linear voltage regulator. It features a low quiescent current of 25 µA typical and a shutdown current of 1.5 µA, making it suitable for power-sensitive applications.

 

This LDO regulator provides a high Power Supply Rejection Ratio (PSRR) of 45 dB at 100 kHz and offers output accuracy of ±0.85% at 25°C. It supports an input voltage range of 1.5 V to 6.0 V and has an ultra-low dropout voltage of 160 mV maximum at 500 mA. The device includes power-good output options and active output discharge.

 

Available in a compact 6-pin, 2-mm x 2-mm WSON package with wettable flanks, the TPS74522PQWDRVRQ1 is designed for surface mount applications. Its operating temperature range is -40°C to 125°C (TJ), and it is AEC-Q100 qualified for automotive applications. Protection features include over current, over temperature, short circuit, and under voltage lockout (UVLO).

TPS74522PQWDRVRQ1 Quick Information

Product Type: LDO Voltage Regulator
Series: TPS745-Q1
Canonical Name: Texas Instruments TPS74522PQWDRVRQ1 LDO Voltage Regulator
Subcategory: Linear Voltage Regulators

TPS74522PQWDRVRQ1 Compliance

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

TPS74522PQWDRVRQ1 Estimated Pricing

Qty Low High
1+ $0.57 $0.57

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

TPS74522PQWDRVRQ1 Features

  • 500-mA ultra-low-dropout voltage regulator.
  • Low quiescent current of 25 µA typical.
  • High PSRR of 45 dB at 100 kHz.
  • AEC-Q100 qualified for automotive applications.
  • Compact 2mm x 2mm WSON package.

TPS74522PQWDRVRQ1 Applications

  • Ideal for automotive power systems.
  • Suitable for battery-powered devices.
  • Used in post-regulation applications.
  • Provides stable voltage for sensitive electronics.

TPS74522PQWDRVRQ1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the TPS74522PQWDRVRQ1?

The TPS74522PQWDRVRQ1 has a fixed output voltage of 2.2V.

What is the maximum output current of this LDO regulator?

The maximum output current is 500mA.

What is the input voltage range for the TPS74522PQWDRVRQ1?

The input voltage range is 1.5V to 6.0V.

What is the operating temperature range of this device?

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

What package is the TPS74522PQWDRVRQ1 available in?

It is available in a 6-pin WSON (2x2mm) package with an exposed pad.

What protection features does this LDO include?

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

What is the typical quiescent current of the TPS74522PQWDRVRQ1?

The typical quiescent current is 25µA.

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